Analysis
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max time kernel
121s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 08:31
Static task
static1
Behavioral task
behavioral1
Sample
122842a30914de7cf9342eb77ffce013.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
122842a30914de7cf9342eb77ffce013.html
Resource
win10v2004-20231215-en
General
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Target
122842a30914de7cf9342eb77ffce013.html
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Size
16KB
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MD5
122842a30914de7cf9342eb77ffce013
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SHA1
5187639fd8c2d589fa42fd8a86581d0f09488d13
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SHA256
42ad0d070f0bfc1ef1d704fca8044762b0787d3c0e8a9965234989d8bc8eb4c4
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SHA512
35ec3b0d844e4a2dbdd3e0d9eee5676e8aba46c78f59924b823a561894ef3ba26eff03a69dbb1640274c91f42936e1fdb89cfb0cb7eeb61a072901c830575874
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SSDEEP
384:S6IeK7MS/WukqV9FIRhfxSzahIvBl3LknV:SfeK5nFyfOa/nV
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409859124" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000c7fbad93a78356526e0ebfc57214650272340dfaad5ee41861b1e930c49b4895000000000e800000000200002000000035b37dac9a962645862ada944a4a1b8b48f59132af292c83b8e3ab8dcce1184f200000001dd8af9ba14c691f6e6f9a16656b79bb015d1081dea784f762f93a4fb75cee9240000000f55ceee3ac77e4e960fb4a945c19506b53fe02a7201d22015e0633844a12c2ab939deadcc5cb26df168cac0185fa439b2f3adedecdf11e89bbf43b518939c52d iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0cd4836e838da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5D29DDD1-A4DB-11EE-B84A-D2016227024C} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1732 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1732 iexplore.exe 1732 iexplore.exe 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE 2344 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1732 wrote to memory of 2344 1732 iexplore.exe 28 PID 1732 wrote to memory of 2344 1732 iexplore.exe 28 PID 1732 wrote to memory of 2344 1732 iexplore.exe 28 PID 1732 wrote to memory of 2344 1732 iexplore.exe 28
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\122842a30914de7cf9342eb77ffce013.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1732 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2344
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f0866c6976ac003fc368ced6b8a3c3b6
SHA1b0ce865e66e7d75f5cecec3ac9dbd27c1c602773
SHA2569c61a0e6a1492d119633eaae04a9a6f4b6e31ab318ed8d19bd65810c08cf62a0
SHA5128b5d4241006527ad6e0bb4964957703f89ef1c50b10a1dd868330e48e5d6d1820c2186182026eb8c648e6ad9fac7f3962a9efbfb294f290d2eb0a3322099ad05
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5952f85ad1ee4828d558402de1ca57531
SHA11fd993d4076649d60b8a7527881bbde518d125d7
SHA256971d0aca4d5536b2e6a06b5cd7a8aad6c62cf1bdcfb75db404438e3aff117d24
SHA5124ce1afbb66cf5348c39104eefec5d8d6ec63aa45e952fd710ff6dd4a458456ebb975df9a9cbbfae13a4ebd6dcb00710206f5f13925b34ffd20893f97d1f9425f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5995ea119d523258bd320598cd7cb19c2
SHA1114d30e2a856519b4006168be6f160045eb079f5
SHA2566831fa728048fe7ad68b3f7846adee3b6722c8057950bb6990d6ceec2279eb75
SHA5120a79f9ecfa49740432f5ee08283f43ae25aef729993e506076f1a005f4d2e2d94bc74dc528ae0c38ac5eb626a27e45179205372c44057b1510717860d8f1895e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d9fe03d759d02552bdcab64623fb8fc4
SHA142565bd6910c8d5c6dfda3362cd47d60be6d3d19
SHA256a90cd08cfdefe5c65971615474b4d542aa16dd0705d802e297bbac4596b146c3
SHA512f6415f008cf0a0285dfbaa516c72c696f1d636e97fe9f1283c3074937faee917303b10c85650700f1db88d7044f9a07e7f2010a69edc38fd83d1fb9247597867
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a9489c454a0bc70376d9872a9c55b13a
SHA1f5227ba20c499b559c6ad85766651bc7eb3627f8
SHA256d4425b72d275312cad1c3fe8ac9824b61c25ecf11409390c38b52fb43f7f31cd
SHA512cb50df5ceccb6960a5e160df574d20d1847322cdffd2af7e45e1436a2d1e5414ac53fd1b433ab2945e2868e57735761f2c396a1ffc68f6c22224392d58592b6c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57f2b03031ef3409dba6d073d0131ef18
SHA1109eb59a3399642620bc5e55d5da422d0df6f65c
SHA256c0c2a581876da9dd2c739c6028a80e56748fd057e5d3cadf60b0c71af0794cb2
SHA51233be1eb5af9b7b96ff2ed16dbab707ec9a4157b67e8490a0f12f3e04010d736f5c4f615c87dc179ea94280e73a3b7f5970b2cf2bd5bb0e3cd9840f2e567181b4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD537daabf8b260289f242fad1cf7144628
SHA15c6f481df58fe52e1bc7045dd2e7adfe4a741108
SHA256a13b4fce18f7ef6d0bc8eca57bf327aa4e1a049b52864c1091a6ce0f89eb04fe
SHA5126ab5aa311ff53bbf5348ff288db22be2f6e3acc2da2c2ab63b4c3353e463564b9edb64d3ad11cd7e5c4b67c8929c4d20d8a8aba0574fe48cbe00304d4c763242
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f72f1678b45bfdd659a24df78f969b3f
SHA13035dcd61ab58dc1746defba1b405f2345c97699
SHA25611359045fb8b0842b8578d78c6142f8b05fcf8b96c8b7e870b1fe1febfb4802c
SHA512696a322f725db30fbb13aac1d52df2d49c68c8725a6cd7fe330bbd0279e1522f874f6a6e7b074fe3e3170bd66c16e9c44bd5cc10ceeb7f50dcfbac86af34fb29
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55ea3f7ad19b776e5a65109149e1762e6
SHA147074488495e3541b7e50d830dda3a15008db5bc
SHA256b6987306c8f7cf065eb9fc837e7a69fbe3b3e7833df924550394485638a8cfd0
SHA5126c68c139ba131626235ca7b5bfeddc5948d1ad598aaa156a8cc8e2d421859fd032814e6237b5bfa1fd497b62ca2875b60ac657926fbf589da322aba5a91ce6ce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5889d092178e6c18193cc7004fa46d154
SHA1a7a955366403f63a10901bd089edc03cdb084cf6
SHA25646dcf1c7093ef8d88bc30e81c8db715bd8ffe2b5b0c3b0e792690c3fa2117d7a
SHA51267379319bb3361ddb836c4ab761582d72284e14e4f5bbd59290b7670a889970a8cb2fa8cd584cb9cd23cf8ff9f2c29ba2ed80c04a82e98aeba11690510a482e0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5315af4be2ec4b8ec11f4da88dae4c401
SHA171d5a02c948b449915286184fff4687b7fd7e79f
SHA2569af12909589f817bc6c3c6f9d9c03dadc056686439a0de2c2d11f52d80d67328
SHA5121558623e40151e26a9de339c47d597b3944a6823ac9f584fd3203ba028a0da37ad69f3f2c45d7a48ca39ad140048b9cb40ba95a716058da6e7ceec29d308f7a9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5012815fb1555648e390da6137dc8f00d
SHA15e6c5b391db2aa7a881d95a9b1e09cf30fc9f6d8
SHA2561d0f5309efbf114bb6e59ca71de385cfdac1c156f9992863050ccc7d202b2022
SHA512b8f74dcee95a3bb8d3b3e934ee01a81dbfa39ec0305bc56762121011144cdfb1b2385762d2514827584beb7eaf87c342349c8c0f1df19c228b7a94661c47077a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c3e28f3b9a37ac8f40e0f079d097f154
SHA18c6e0d558bb762511623e1b48f2dc33a908f4182
SHA25610ca0428ab055d25eacc6a3e476ebe8b5545a24b09bf9d5fa0acd4cfb974c3cb
SHA5122c82e2d1cc96b4b6808a35e0c5e878208c5a08a5626e9396a43a6b31cc22a0503d0a620a83c35d01b714c681a76c6f7a8e562109df0db1a10ed0dfe4ae0b542f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c6ca23eb291ab95896f41938c1043346
SHA107cb5fc9e92e37115cbb897e3d9268b90c7237d6
SHA2560e276f91392f532db05b033e076007ff3a9f1c5e783b9b22fe7c3fdec25d6716
SHA512e356b48827383b0be93d4e118d335ce747eea9d043633eee8f7834cc3fd5705739710fc88632e148d5b5ee133bc59ef24ceb2513b14430960409f013c8888df2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5188313e28c7b139c3c683b5210affd27
SHA13510e2b9d9542279939ad2a0f6fea0f5360fe038
SHA2560a8b5af3ed0ae00e40d4b32d595c8ebdaca72f6eb1a12cb6ced09ecd99991fab
SHA512d5d79cd6d8a7ea7a5cb954fd142e4cd7430fe3ca12f4cf479b9e310229971109b95bb4c2a0d02f7ef1282fd551a5b3157dfdae9e70514006a116ab234055715c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52f6352504e83d79c3caaa87404fc1a07
SHA165633f94d937608cb8dbf00a0afdfe87968b6a60
SHA2564324439c5973893879515b719685ce7fa37e24b4a357cb598f5a030fb4290595
SHA512831347255f56dec4168ea96bfc3054f0b016ee41b9845a370ab8609997f6ba25a4ef0818e7b16671fa4435ee3b68c10184fe2e87d334d991e58b76d0792d76f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cebaea818b1207d0a94528532e224900
SHA179fe30add943c2b8571903b9010c900380c9ea7d
SHA2564b743256495bd929303b373e738b8009291679052fbac631ab561fdf04e9024b
SHA512b42352e870853c1fc2eaa4792a54a9c87e3f968da0ce49d75b46174fdfdcdfdc730b3489aa3cb45da121d7afc20f9b0ef919f8f9c8ebbd2ddd8851689d2f87b3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d5449d1e026c3c4191395579d41d52a1
SHA1eba7a3cd7ab422aac3ee82181dc03be0d230ccf3
SHA25679e82ff4effd23fb2a7796f150d40f9177ac6ca3645ec1e8d7c9311a00671a62
SHA51215f91e63f91143cd21aa083acec659473316cdc402561d044d7e736368ad1646f01438cf00d7f11bfb9df1b4215e3e654ff2a07b822ad7347c74d2c8a770514f
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06