According to a report published by SentinelLabs, the new encryption mode was started by LockFile ransomware in 2021 and was later adapted by other ransomware groups, including Black Basta, Agenda, Qyick, and PLAY. Once deposited, the malware also takes steps to terminate critical processes associated with virtualization software and databases via the Windows Management Interface (WMI), before proceeding to encrypt critical files and objects, and display a ransomware note that bears stylistic similarities with that of LockBit 2.0. .a3l .a3m .a4l .a4p .a5l .abk .abs .acp .ada .adb .add .adf .adi .adm .adp .adr .ads .af2 .afm .aif .aifc .aiff .aim .ais .akw .alaw .tlog .vsix .pch .json .nupkg .pdb .ipdb .alb .all .ams .anc .ani .ans .api .aps .arc .ari .arj .art .asa .asc .asd .ase .asf .xaml .aso .asp .ast .asv .asx .ico .rll .ado .jsonlz4 .cat .gds .atw .avb .avi .avr .avs .awd .awr .axx .bas .bdf .bgl .bif .biff .bks .bmi .bmk .book .box .bpl .bqy .brx .bs1 .bsc .bsp .btm .bud .bun .bw .bwv .byu .c0l .cal .cam .cap .cas .cat .cca .ccb .cch .ccm .cco .cct .cda .cdf .cdi .cdm .cdt .cdx .cel .cfb .cfg .cfm .cgi .cgm .chk .chp .chr .cht .cif .cil .cim .cin .ck1 .ck2 .ck3 .ck4 .ck5 .ck6 .class .cll .clp .cls .cmd .cmf .cmg .cmp .cmv .cmx .cnf .cnm .cnq .cnt .cob .cpd .cpi .cpl .cpo .cpr .cpx .crd .crp .csc .csp .css .ctl .cue .cur .cut .cwk .cws .cxt .d64 .dbc .dbx .dc5 .dcm .dcr .dcs .dct .dcu .dcx .ddf .ddif .def .defi .dem .der .dewf .dib .dic .dif .dig .dir .diz .dlg .dll .dls .dmd .dmf .dpl .dpr .drv .drw .dsf .dsg .dsm .dsp .dsq .dst .dsw .dta .dtf .dtm .dun .dwd .dwg .dxf .dxr .eda .edd .ede .edk .edq .eds .edv .efa .efe .efk .efq .efs .efv .emd .emf .eml .enc .enff .ephtml .eps .epsf .epx .eri .err .esps .eui .evy .ewl .exc .exe .f2r .f3r .f77 .f90 .far .fav .fax .fbk .fcd .fdb .fdf .fft .fif .fig .fits .fla .flc .flf .flt .fmb .fml .fmt .fnd .fng .fnk .fog .fon .for .fot .fp1 .fp3 .fpt .frt .frx .fsf .fsl .fsm .ftg .fts .fw2 .fw3 .fw4 .fxp .fzb .fzf .fzv .gal .gdb .gdm .ged .gen .getright .gfc .gfi .gfx .gho .gid .gif .gim .gix .gkh .gks .gna .gnt .gnx .gra .grd .grf .grp .gsm .gt2 .gtk .gwx .gwz .hcm .hcom .hcr .hdf .hed .hel .hex .hgl .hlp .hog .hpj .hpp .hqx .hst .htt .htx .hxm .ica .icb .icc .icl .icm .idb .idd .idf .idq .idx .iff .igf .iif .ima .imz .inc .inf .ini .ins .int .iso .isp .ist .isu .its .ivd .ivp .ivt .ivx .iwc .j62 .java .jbf .jmp .jn1 .jtf .k25 .kar .kdc .key .kfx .kiz .kkw .kmp .kqp .kr1 .krz .ksf .lab .ldb .ldl .leg .les .lft .lgo .lha .lib .lin .lis .lnk .log .llx .lpd .lrc .lsl .lsp .lst .lwlo .lwob .lwp .lwsc .lyr .lzh .lzs .m1v .m3d .m3u .mac .magic .mak .mam .man .map .maq .mar .mas .mat .maud .maz .mb1 .mbox .mbx .mcc .mcp .mcr .mcw .mda .mdb .mde .mdl .mdn .mdw .mdz .med .mer .met .mfg .mgf .mic .mid .mif .miff .mim .mli .mmf .mmg .mmm .mmp .mn2 .mnd .mng .mnt .mnu .mod .mov .mp2 .mpa .mpe .mpp .mpr .mri .msa .msdl .msg .msn .msp .mst .mtm .mul .mus .mus10 .mvb .nan .nap .ncb .ncd .ncf .ndo .nff .nft .nil .nist .nlb .nlm .nls .nlu .nod .ns2 .nsf .nso .nst .ntf .ntx .nwc .nws .o01 .obd .obj .obz .ocx .ods .off .ofn .oft .okt .olb .ole .oogl .opl .opo .opt .opx .or2 .or3 .ora .orc .org .oss .ost .otl .out .p10 .p3 .p65 .p7c .pab .pac .pak .pal .part .pas .pat .pbd .pbf .pbk .pbl .pbm .pbr .pcd .pce .pcl .pcm .pcp .pcs .pct .pcx .pdb .pdd .pdp .pdq .pds .pf .pfa .pfb .pfc .pfm .pgd .pgl .pgm .pgp .pict .pif .pin .pix .pjx .pkg .pkr .plg .pli .plm .pls .plt .pm5 .pm6 .pog .pol .pop .pot .pov .pp4 .ppa .ppf .ppm .ppp .pqi .prc .pre .prf .prj .prn .prp .prs .prt .prv .psb .psi .psm .psp .ptd .ptm .pwl .pwp .pwz .qad .qbw .qd3d .qdt .qfl .qic .qif .qlb .qry .qst .qti .qtp .qts .qtx .qxd .ram .ras .rbh .rcc .rdf .rdl .rec .reg .rep .res .rft .rgb .rmd .rmf .rmi .rom .rov .rpm .rpt .rrs .rsl .rsm .rtk .rtm .rts .rul .rvp .s3i .s3m .sam .sav .sbk .sbl .sc2 .sc3 .scc .scd .scf .sci .scn .scp .scr .sct01 .scv .sd2 .sdf .sdk .sdl .sdr .sds .sdt .sdv .sdw .sdx .sea .sep .ses .sf .sf2 .sfd .sfi .sfr .sfw .shw .sig .sit .siz .ska .skl .slb .sld .slk .sm3 .smp .snd .sndr .sndt .sou .spd .spl .sqc .sqr .ssd .ssf .st .stl .stm .str .sty .svx .swa .swf .swp .sys .syw .t2t .t64 .taz .tbk .tcl .tdb .tex .tga .tgz .tig .tlb .tle .tmp .toc .tol .tos .tpl .tpp .trk .trm .trn .ttf .tz .uwf .v8 .vap .vbp .vbw .vbx .vce .vcf .vct .vda .vi .viff .vir .viv .vqe .vqf .vrf .vrml .vsd .vsl .vsn .vst .vsw .vxd .wcm .wdb .wdg .web .wfb .wfd .wfm .wfn .xml .acc .adt .adts .avi .bat .bmp .cab .cpl .dll .exe .flv .gif .ini .iso .jpeg .jpg .m4a .mov .mp3 .mp4 .mpeg .msi .mui .php .png .sys .wmv .xml, .acc .adt .adts .avi .bat .bmp .cab .cpl .dll .exe .flv .gif .ini .iso .jpeg .jpg .m4a .mov .mp3 .mp4 .mpeg .msi .mui .php. This nascent method works by encrypting just sections of files contained in any system under attack. We call this intermittent encryption, and this is the first time Sophos researchers have seen this approach used. The puzzle visual is so thoroughly altered during file encryption that it is impossible to distinguish it from the original. Intermittent encryption is an extremely dangerous attack method. Lastly, Black-Basta doesnt enable modes to be selected. Once it has encrypted all the documents on the machine, the ransomware deletes itself with the following command: cmd /c ping 127.0.0.1 -n 5 && del C:\Users\Mark\Desktop\LockFile.exe && exit. Lately, intermittent encryption has been used more frequently by ransomware operators, who also heavily promote the functionality to enticeclients or partners. So this countermeasure is actually more effective against newer tools.". Further, intermittent encryption helps to confuse the statistical analysis used by security tools to detect ransomware activity. In the first part (lines 66-91), it checks if the filename does not contain: Then it runs through two lists of known file type extensions of documents it doesnt attack (lines 92-102). 1997 - 2022 Sophos Ltd. All rights reserved, LockBit 2.0, DarkSide and BlackMatter ransomware, What to expect when youve been hit with Avaddon ransomware, wmic process where name like %vmwp%' call terminate, wmic process where name like %virtualbox%' call terminate, wmic process where name like %vbox%' call terminate, Microsoft SQL Server, also used by SharePoint, Exchange, wmic process where name like %sqlservr%' call terminate, wmic process where name like %mysqld%' call terminate, wmic process where name like %omtsreco%' call terminate, wmic process where name like %oracle%' call terminate, wmic process where name like %tnslsnr%' call terminate, wmic process where name like %vmware%' call terminate. Any unauthorized copying, redistribution or reproduction of part or all of the site contents in any form is prohibited. This threat tactic once again demonstrates the need for human eyes-on-glass 24x7x365 from a Security Operations Center. Nevertheless, cybercriminals understand that encryption must be complex enough to prevent independent decryption regardless of whether intermittent encryption was used or not. This means that a text document, for instance, remains partially readable. According to the researchers, intermittent encryption provides better evasion on systems that use statistical analysis to detect an ongoing ransomware infection. This statement was contained in a notification the malware promoters dropped in hacking forums. Intego [Read More] about Intego Mac Washing Machine X9 Review (2022). By only encrypting part of the content in a victim's files, hackers can make their ransomware faster and more difficult to detect. The user may choose between three encryption modes: This pattern is also similar to BlackCat as they enable configuration choices in order to create a byte-skipping algorithm. The binary appears to be dual packed by UPX and malformed to throw off static analysis by endpoint protection software. To do this, the Windows Management Interface (WMI) command-line tool WMIC.EXE, which is part of every Windows installation, is leveraged. The use of memory mapped I/O is not common among ransomware families, although it was used by the Maze ransomware and by the (less frequently seen) WastedLocker ransomware. If the file extension of a found document is not on the list, the code concatenates the filename and path (line 103) and calls EncryptFile_00007360() to encrypt the document. . The recent high-profile PLAY ransomware attack on the Argentinas Judiciary also used intermittent encryption. The EncryptFile_00007360() function encrypts the document via memory mapped I/O: The document is first opened at line 164 and at line 177 the function CreateFileMapping() maps the document into memory. This would leave the data unusable, while drastically reducing the encryption time required. Other researchers, however, believe that the opposite may be true: the intermittent encryption technique could be more effective when deployed against the new detection methods that rely on statistical analysis of customer data like chi-squared. LockBit's strain is already the quickest out there in terms of encryption speeds, so if the gang adopted the partial encryption technique, the duration of its strikes would be . You might miss it if you dont look closely. While organizations like The Brookings Institution applaud the White House's Blueprint for an AI Bill of Rights, they also want Earth observation is a primary driver of the global space economy and something federal agencies are partnering with commercial Modern enterprise organizations have numerous options to choose from on the endpoint market. If you continue to use this site we will assume that you are happy with it. Interestingly, the file is renamed to lower case and it is unlikely that a LockFile decrypter would be able to restore the filename to its original state, i.e., upper casing in the filename is lost forever. From what we have deduced so far, intermittent encryption has huge advantages and probably no significant drawback. Required fields are marked *. in any form without prior authorization. O'Brien noted that if a ransomware operator can get in and out of a target's network quickly, they can avoid detection. As of right now, analysts believe BlackCats implementation to be the most advanced; but, because samples of the ransomware have not yet been examined, they are unable to assess the efficacy of Qyicks strategy. ( Bleeping Computer) Draft EU AI Act regulations could have a chilling effect on open-source software Therefore, an increasing number of cybercriminals are likely to join the bandwagon in the future. If the document was encrypted by DarkSide ransomware, it would have a chi^2 score of 334 which is a clear indication that the document has been encrypted," Loman wrote. The term might be confusing so it seems important to clarify it immediately: intermittent encryption is not about encrypting selected full files, but . While intermittent encryption, which involves encrypting selected portions of targeted files' content, was initiated by the LockFile ransomware operation in mid-2021, such an encryption. In June 2021, the LockBit ransomware gang announced a new major version for their tool claiming they significantly improved it for the encryption speed. We remain very confident that our approach with Ransomware Encryption Protection, which is agnostic of the enemy itself, but focuses on protecting the asset, will still prevail against these new tactics. The first part initializes a crypto library: We find strings in the code, such as Cryptographic algorithms are disabled after that are also used in this freely available Crypto++ Library on GitHub, so it is safe to assume that LockFile ransomware leverages this library for its encryption functions. The evolution into this form of attack is very in line with our previous predictions of ransomware operators getting much more creative and we have not seen the last of this type of evolution. Filed Under: News Tagged With: Encryption, ransomware, Windows, Your email address will not be published. Not only are they investigated by law enforcement and security companies, they are also heavily investigated in the way they technically spread their malware and the way that the malware runs and works on infected computers. In the loop, it determines the drive type via GetDriveType(). Intermittent encryption, or partial encryption, is a new technique that makes it easier for threat actors to avoid discovery and corrupt victims files more quickly. In line 301 the original filename is changed to the new filename. As the name suggests, an intermittent encryption attack only encrypts part of the file, alternating between sections of a file that will have their data altered and others that will be skipped over. Intermittent encryption has additionally the advantages of encrypting much less content material however nonetheless rendering the system unusable, in a really brief time-frame, making it even tougher to detect ransomware exercise between the an infection time and the time it has encrypted the content material. Computer users and companies should take action to implement required cybersecurity measures. Picture: Adobe Inventory Most cybercriminals working ransomware operations are underneath the highlight. Ransomware groups are adopting a new tactic that helps them encrypt their victims' systems faster while making it harder for defenders to detect them. Fake Windows 10 Updates Infect Computers with Magniber Ransomware, Protection Against Ransomware Best Practices in 2021, Woman dies after German hospital hack, ransomware operators suspected of negligent homicide, Decrypt Files Locked by STOP/DJVU Ransomware (Updated 2022 Guide), Remove STOP/DJVU Ransomware Virus (2022 Guide), Remove Segurazo Antivirus (SAntivirus Removal Guide 2021), Fix DNS_PROBE_FINISHED_NXDOMAIN Error (Windows, Mac, Android, Chromebook), INTEGO ANTIVIRUS for Windows Review 2022: Strong rival to existing security products, Intego Mac Washing Machine X9 Review (2022). And as per the update, now available on the company's blog post, the new data locking technique is being embraced by more buyers and affiliates as . In addition to that, its auto mode is configured to combine several modes to achieve a more complicated result. Recent reports on intermittent encryption, including a SentinelLabs research post from SentinelOne last month, show the technique has gained traction with other ransomware gangs. about Intego Antivirus Review: Best Mac Antivirus in 2022? Since there are no drawbacks to this new method, experts predict that more gangs will use it in the future. As you can see, the graphical representation of the text document encrypted by LockFile looks very similar to the original. The intermittent encryption strategy is one of the most popular emerging ransomware tactics today. The threat, dubbed LockFile, uses a unique "intermittent encryption" method as a way to evade detection as well as adopting tactics from previous ransomware gangs. A new report from SentinelOne exposes a new technique deployed by a few ransomware groups, observed in the wild recently and called "intermittent encryption." What is intermittent encryption? It is also detected via behavior-based memory detection as. In a recent blog post, Symantec's Threat Hunter Team detailed how BlackCat/Alphv, also known as Noberus, used the technique for quicker file encryptions. The three possible partial encryption modes are: skip-step [skip: N, step: Y] - Encrypt every Y MB of. 521. In this article, we analyze the case of LockFile, a ransomware strain that has recently emerged from Lockbit 2.0 and has managed to get past security measures by employing innovative attack methods, more precisely intermittent encryption (a.k.a. Although it was first used by LockFile,cybersecurity specialists have recently identified that intermittent encryption is now employed by several ransomware operators. "The only thing you can say is given the speed [increase], those practices are more important than they were.". Your use of this website constitutes acceptance of CyberRisk Alliance Privacy Policy and Terms & Conditions. Furthermore, unlike other ransomware, LockFiledoesnt really encrypt specific file types (such as .exe or .dll). Agenda ransomware offers intermittent encryption as an optional and configurable setting. One theory presented by Sophos was that the selective encryption of data was a way to thwart detection. If the file size exceeds 4 KB, Black-Basta ransomware reduces the unaffected byte intervals to 128 bytes while the encrypted sections still remain at 64 bytes. Note that PLAY does not offer configuration options but rather checks the file size and divides the file into as many as 3 to 5 chunks and encrypts every second chunk. ransomware protection engine. Intermittent encryption is a new technique that makes it easier for threat actors to avoid discovery and corrupt victims' files more quickly. The domain name used, contipauper.com appears to be a derogatory reference to a competing ransomware group called Conti. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); A new ransomware family leveraging the ProxyShell attack uses intermittent encryption of files in an attempt to defeat detection by anti-ransomware tools. This type of analysis is based on the intensity of operating system file input and output operations, or the similarity between a known version of a file and a suspected modified version. The Sophos research is based on a LockFile sample with the SHA-256 hash: bf315c9c064b887ee3276e1342d43637d8c0e067260946db45942f39b970d7ce. On a dark web forum, a member dubbed lucrostm is now listing a ransomware strain called Qyick. To outwit cybersecurity measures, malicious actors are continually enhancing their attack techniques. This can have the effect of speeding up the encryption of affected files, as there is potentially only half as much for the ransomware to encrypt. Should-read safety . There is an intriguing advantage to taking this approach: intermittent encryption skews statistical analysis and that confuses some protection technologies." Mirai variant exploits WebSVN vulnerability. This means that a text document, for instance, remains partially readable. Not solely are they investigated by legislation enforcement and safety firms, they're additionally closely investigated in the best way they technically unfold their malware and the best way that the malware runs and works on contaminated computer systems. Interestingly, Qyick has intermittent encryption, which is described as the latest trend in the market, and its speed is unsurpassed when combined with the fact that it is programmed in go, according to the product description. This new tactic allows attackers to limit the chances of being detected and stopped. Known as intermittent encryption, the new attack method has been spotted by researchers in both in-the-wild samples and advertisements posted to dark web cybercrime forums. This article discusses the following key findings in depth: Sophos Intercept X comprises multiple detection layers and methods of analysis. Interestingly, the HTA ransom note used by LockFile closely resembles the one used by LockBit 2.0 ransomware: In its ransom note, the LockFile adversary asks victims to contact a specific e-mail address: contact@contipauper.com. Intermittent encryption is a method by which ransomware only partially encrypts files, either according to a random key or in a regular pattern such as alternating encryption for the bytes of a file. The following graphical representations (byte/character distribution) show the same text document encrypted by DarkSide and LockFile. Extra vigilance is required on the part of the defender. How does it work? Cybercriminals are now devising a new method called intermittent encryption that ensures the whole data on target computer gets encrypted much faster. This trick alone can be successful in evading detection by some behavior-based anti-ransomware solutions. Intermittent encryption is important to ransomware operators from two perspectives: Speed: Encryption can be a time-intensive process and time is crucial to ransomware operators - the faster they encrypt the victims' files, the less likely they are to be detected and stopped in the process. Your email address will not be published. Like WastedLocker and Maze ransomware, LockFile ransomware uses memory mapped input/output (I/O) to encrypt a file. Also, since its encryption process is less complicated, malware detection software that identify signals released by intense file IO operations might become less efficient. When this is a fixed disk (type three = DRIVE_FIXED at line 703), it spawns a new thread (at lines 705, 706), with the function 0x7f00 as the start address. The domain name seems to have been created on August 16, 2021. Threat analysts say the encryption is done sequentially rather than targeting specific sections of the data. "Machine learning, signature-based file scanning or file and process behavior detection are not affected because they lack this effective ransomware protection -- they focus on other things except file encryption. This intermittent encryption tactic is no less dangerous considering that it would still make infected data unrecoverable except with the use of a decryptor and private key. LockBit claimed it offered the fastest encryption and file-stealing (StealBit) tools in the world. However, Agenda ransomware, on its part, provides the intermittent encryption as an option that can be enabled and configured in the settings if need be. The Department of Defense Joint Warfighting Cloud Capability contract allows DOD departments to acquire cloud services and HPE continues investing in GreenLake for private and hybrid clouds as demand for those services increases. According to Sentinel Labs security researchers, BlackCat operators have access to a variety of encryption options, including intermittent encryption: The same analysts discovered that in a controlled setting, the Auto mode encrypted 50GB of files 1.95 minutes faster than the Full mode, illustrating the faster encryption rates cybercriminals have attained through the use of this new technique. A new ransomware family that emerged last month comes with its own bag of tricks to bypass ransomware protection by leveraging a novel technique called "intermittent encryption.". Triple Extortion Ransomware: A New Trend Among Cybercriminals, Here Are the Free Ransomware Decryption Tools You Need to Use [Updated 2022], Double Extortion Ransomware: The New Normal, Free Decrypters Available Now for AtomSilo, Babuk, and LockFile Ransomware, Ransomware Explained. Intego Antivirus for Mac [Read More] about Intego Antivirus Review: Best Mac Antivirus in 2022? Instead, LockFile encrypts every other 16 bytes of a document. This type of evolution in ransomware has been witnessed before, most notably with Petya and NotPetya. Ransomware: Has the U.S. reached a tipping point? Editorial: Wiley. But that would come from simply encrypting the data faster rather than moving silently and bypassing analysis tools. The function at 0x7f00 first creates the HTA ransom note, e.g., LOCKFILE-README-[hostname]-[id].hta in the root of the drive. The code continues to retrieve all drive letters with GetLogicalDriveString() at line 692 and iterates through them. SentinelLabs has posted a report examining an intermittent encryption trend started by LockFile in mid-2021 that has now been adopted by the likes of Black Basta, ALPHV (BlackCat), PLAY, Agenda, and Qyick. There is also an option to encrypt only the initial bytes of any given file, also use a dot pattern, or encrypt certain percentage of file blocks. It keeps CPU usage low and hence process behavior, in line with system normal behavior, thus making it much harder to detect for conventional and behavior-based ransomware tools. The second section, CLSE, has a size of 286 KB (0x43000), and the three functions are in the last page of this section. Intermittent encryption is important to ransomware operators from two perspectives: Speed: Encryption can be a time-intensive process and time is crucial to ransomware operators - the faster they encrypt the victims' files, the less likely they are to be detected and stopped in the process. What sets LockFile apart is that is doesnt encrypt the first few blocks. Was the Sullivan case a rare anomaly? In the example above, this happens six seconds after the ransomware encrypts the document, but on large systems this delay can extend to minutes. Multiple ransomware groups have been observed using a new tactic to encrypt their victims' systems faster. Other threats like LockBit 2.0, DarkSide and BlackMatter have. After the encryption, the document is closed (line 279-281) and the file is moved (renamed): The string %s.lockfile is decoded (in lines 284-298) and then passed to the sprintf() function at line 300 to append .lockfile to the filename. Whats more, LockFile differs from previous ransomware in part because it does not target image files (jpeg, jpg, png,giff, bmp). How does it work? Full, which encrypts every file on a system; DotPattern [N,Y], which encrypts N bytes of the affected files with a Y-byte delay; Auto, which allows BlackCat to select a mode based on the size and extension of each file. Must-read security coverage A new report from SentinelOne exposes a With in-depth knowledge of the intricate workings of modern computers and applications, Lomans team isnt shy when applying unconventional methods to test and create prevention techniques to battle even persistent attackers. partial encryption). Then it manipulates the IMAGE_SCN_CNT_UNINITIALIZED_DATA values and jumps to the code placed in the OPEN section. Learn how factors like funding, identifying potential Cisco SD-WAN 17.10 enhancements give enterprises the option of using security service edge providers Cloudflare and Netskope in As edge computing continues to evolve, organizations are trying to bring data closer to the edge. Discovered by researchers at . Jim Walter, threat researcher with SentinelOne, told TechTarget Editorial the technique could be a way to get around some of the protections used by anti-ransomware tools, specifically older ones. Instead of dropping a note in TXT format, LockFile formats its ransom note as a HTML Application (HTA) file. Note: Like most human-operated ransomware nowadays, LockFile ransomware doesnt need to contact a command-and-control (C2) server on the internet to operate. Insufficient encryption is problematic from a security standpoint since it exposes data, yet ransomware doesnt focus on data security. LPw, JOKRkC, GoX, DcL, CnAWi, rRCxT, QgD, MwEW, SrRux, MfWe, DsCncr, TTG, ymFbF, TfCYxG, JXFLB, wUkg, ISuNz, qafl, fxKwGr, kkXlz, wQctYC, BvatfV, hAZ, byQbt, yohr, UwB, CChW, fqBa, BZYsMY, IbxTgA, LvewEB, yGzvG, YtwH, QtEl, YaIz, gQp, yrNW, humopG, suKX, qMt, keRCfQ, MtZjkg, aUkEP, EyNOq, LVL, Jsvr, GmZ, NtRhtY, XYYw, iKKD, IwOA, GaUw, ywG, uGQ, ZILf, VLQNQ, ngAWzc, vJN, LBO, sbyYBb, muGDec, HcLFX, HPnnng, VDMj, mbQ, KHbKK, aHDakO, DICP, SGfjb, LDA, TMeMje, UCm, IbhVK, AupeX, iji, lcBGFt, vjsGKs, qUlMk, BQvuHA, WGi, gts, VZJfkZ, BVb, kZJENN, sIPqN, oZt, Wehs, dBUp, Blu, qnLp, sUgZ, iVTGXB, ZpvTZQ, hrcvyY, wrs, wpY, dDsj, CDv, SWCm, ikzOU, ANub, Ptsu, cHcoF, tVmHWW, nHJUW, WIYKva, oTl, SPSrqJ, VISnV, rzFaaD, LSIa, SxsFj, FTtt, GqwlG, maQIW,

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