Analysis
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max time kernel
142s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-05-2024 22:46
Static task
static1
Behavioral task
behavioral1
Sample
5bdf6991350638624ae80a5f0c01d601_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5bdf6991350638624ae80a5f0c01d601_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
5bdf6991350638624ae80a5f0c01d601_JaffaCakes118.html
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Size
139KB
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MD5
5bdf6991350638624ae80a5f0c01d601
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SHA1
87277961ef0a7f0e3c89451cbcbbbbb2403fc3ef
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SHA256
f3747d5170084c944043b71ef388a96bfb95a979ae07726617ecef39e74f957c
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SHA512
f9e145c6615afe43b68bafdff09bd278d460e6bfa4d601b50cc832c856133a1ba158eaecb5c3ab558ff7083b6b39ca9ca6c2bceccffea409ce01e16a2cbbcee5
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SSDEEP
3072:SMMweGvcUyfkMY+BES09JXAnyrZalI+YQ:SMMa+sMYod+X3oI+YQ
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a05e3bab3eaada01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000071c834f68b8ed044a0afda50fbc58a700000000002000000000010660000000100002000000001302d2d54a87d2f1ce848c079b0602e0f663ae94cd6865524344b47d74c8bcc000000000e80000000020000200000003dffce6ab1019cb79db64afe87795d395f161523a79bcef99222ad53d86757072000000087528e388ee118f57f7560285289096f33eaf11071877b67f4335b67d1a2b8e3400000009c4a0a0cd5748cc4cdae6609f0197c00b3bd5e73e18d4443e720e75d8e3fd006cf3a826e8491bb51ece2e738ac24f054097bf74c4c40b77a4f74bea53764c77f iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{93F4E721-1631-11EF-8804-E25BC60B6402} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422320634" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2856 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2856 iexplore.exe 2856 iexplore.exe 2096 IEXPLORE.EXE 2096 IEXPLORE.EXE 2096 IEXPLORE.EXE 2096 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2856 wrote to memory of 2096 2856 iexplore.exe 28 PID 2856 wrote to memory of 2096 2856 iexplore.exe 28 PID 2856 wrote to memory of 2096 2856 iexplore.exe 28 PID 2856 wrote to memory of 2096 2856 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\5bdf6991350638624ae80a5f0c01d601_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2856 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2096
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58e43d28f543f178025f0646734e7a671
SHA19881ac9e1f4f282be28f0d85fcc842b05d3c0825
SHA256c7288c8e8c3d97a3e17c817d510253b240a9515ebf4787e036ee4b5783c27a8c
SHA512c40bf75171b08beff2eb9e005920200374550ef770ae80b80df42e851359c317a76191a3b7ee21c0ac023349da787a06c70e90ed15b98132a9a67e65fd019e32
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ca53004fba764cd242795b9ef0e0b32c
SHA11198075766e081eca431b0860d8a14184e44f95f
SHA25663eef74ca6c25a71ea66de580dbc8895a1542b19cbc8488e63e9b67b1876dd52
SHA5129a8373bf1308c7fdc0b22819fe92294e07f1d351698fc6f021381b26521febcf88c3134bfc4e467a38522d126d368091dd78fe07a323209d1dc747f2adfa2f16
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55f8a663c17c708dbf455c2b48bc3013f
SHA13920b9f02326fc895bd994aca2dc4793e997f6ae
SHA2569d2805ba63bb17d8ef3a888ac0217944859f24089595cc2a25020bcdf6f11a06
SHA512a277bb5e1dc09b4f2e97d793389489514b076f96ed82d139a6888528863264c448e839ae0e824fd1b04a426be098f4bb16d785efcff7c74b8345820a141353fc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56313b0768be11bb0971215c1951e20fd
SHA152da172e14405a8e13f094565aed5d9084676c8d
SHA256bc9c49479087a1954fce416da29cdc9d988e728a724c288283460c03f319bf4c
SHA512df55d47c44ef482096c174c513f12a6973a84c52758ea15b3c5470ef04ffd797ea6b47325ac6dfb779f1e0b94e594c736c98a4a2afcf1be4019f89d472f9783a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bc4ebfe9af275910d3b24936f6406d89
SHA1b1597523f1430668aeb4baccbe31a6f0d743701f
SHA2562ea27e5ff7f4c98548c13b62de117f4059e12dee158b58e5496e24120f8c95be
SHA51287b61a7ccce325b75044a66499f67cfbc6922454238d2fbdfc75cb053b3bee3fcae17cb9a535455eb1fe28e445eb38edae166a7831ebe0898c3286c7a66057e9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c7d0cec937cf7696715a910f4faafab
SHA183f79cffb4f75840f031fa30e5c9c56c6ad0efc5
SHA2567735d8073149d2b1a31782067f555e015120193e09e517a57364738d63dd95b1
SHA5123ac1f1d5cac4f5cb041f6fffc0764a7a7321462eaef7db5a5b5d3b601be1baa1113214c05586d3df8b3b3a393c10048f6ae7145e5eed335a00922eb86c397d16
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f4038ddec84542326b9aa2cb54994c6
SHA108ddfefd2aa7d3ec9393479201a0237dca89c467
SHA25693c7a9b8da7fa4a4e958a4021907d62e038fc085403ac774f122a6c660060347
SHA5121f135fe61058db15aaffe9492742b37540efa5c323deef9f9b73a982c3738947c0d643f00635a7a2e50709bc4d8f59eeee6df6b9fbd105021eea7deb2696c94e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c6f7cd65f907f1225cfd506bc343d754
SHA10976b02fd9ea11e261882213d7e5dd9e918bece8
SHA256824439fac3eb3d9f0f9da26c8795041982bf7c329bfd37740279a8157f92dd28
SHA51290658e3ddb98bf7deca94cd4875d271743ae52e62d664be1bc4aac35e79b5faad6a517d61b46beaa37caadeacc9a06a687fecbb7f34739a6c639dfe4f3689035
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b9602129535a1ba11118475226792997
SHA1e02b9a19ee53e643dfc955e01fba1e49503a3544
SHA25697a1db7afa892381efe99fce99186ad5f791ea295ad4856c1191216ad948d7e7
SHA512b06685659912a74ebda690ca41018d307d702b9a76c3ff729fb584b737b9d15d22d9ecec6fa95fa6b13f84f6570a706c3dc1338816db99d215fbc3ad63e4dc6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59a5209901e76b8a4ceb439c1fc626144
SHA19fddcd16ef7003e692689f750950b7343542fb92
SHA2565368edc957c4096e61b6892dde2bb0d1587146752db65e61a8d6c677a650639c
SHA512bb7507ba67be6450cd439e21af8cbe81f26726646d2bc100b44b3e908be636dd1dde0f89c0cc2e90bad99368f512b36c7c23b804915ee4f49698931dffb46770
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5315d9fcf4542ebc3fd2d2c7cc9273444
SHA108d55f42550a1d2bfac0fb401962f91599c275d0
SHA256250d36dfb4f7b6f36c4d8075ceb6b236a51b43dedabe298d11f25aa4627cdec7
SHA512b54fa6c7ddfa7e9ed5e305b3e7614c70d69dd640a3645e50c60d0a8e8a83fa29d455c6d887e28ca990aa05107d51be42e253f43ff04130221f48ad6b49e92a50
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5cf78288d5501589bae476485e79a2f73
SHA136a5b6237e669af399e35f8207af859f42c12d2d
SHA2563ff9ca43e2da892d8c90c096887d526688838a32c4068efc67815a5df194eb4f
SHA512d3d5de5fd55fed15f0b57ca241d82702d8ec3b5dafaeb591503b3d959764b9821ec221cba4641db87bb2cae8b853450f51b7e85e678451180b7cf74a6cb69e78
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52a6aa38252b953944d1631052e6ed810
SHA13a1620992507abd0261622674a020d84d2eba53c
SHA256411689427a20d981a2e19bb2b4b70ef1e9e0063dd16da7d5ffbc3f3a689182a0
SHA512af20ca0e3d5b563f351768b77a4afd052731d8a45c01d6e5bb93def11d82f31975da4f501ef1577f90f251df7f49aa5fca97ff9876ef7fc056d319d1f8df9bbb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56805b9ca4652074b59defc90d4c2b56b
SHA14afda75ffa7787023a96611d158988796ce0d2ea
SHA2563f901c1b02452bc9fa11eb1a87675fccf002d59be9cdd61f8d6c47cada8f0f9b
SHA512e6224cdc041fde5cde39ba4d367b36171bd71158318f46479c68aa6a04b61e4b2a7d862a6dda10cd3b5a91eefe94cdeccc5bdfca9dde5e5b92f88dc0235ffd65
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52b0f9fd7683db9a233a63c3bb1f3ab53
SHA178101b212f8c290ea745d4785d3083dae0ba3236
SHA256d0501f5ebb0341e9f7c583926402032f097c853e28d0d35236ccd45edd80a53f
SHA512b56b38d3f136c56bbccac6bb7abd257f79d974b3b86b94d1c606c6107e8a04c13c7500559260c3df938ea48cebd69c3ceb96c2c0204111492c15f7c88a54010b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54a93d249ea74600bf5f79d5d5570b77b
SHA17bda9a5782372e0af8b86e8ea62fe7504a37d9d5
SHA256601c082898c6275851098c9db0843da329463bf9b6810a81a37307680d41e5cf
SHA512753542be376ca24bbbbad1c2a53e0509db1ac038ce19d2365df6e017a83f95f6645bd3793e95c2a84d53640fca5145701a8988d0a7ae82ec03895268caba9762
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5385143dbd04205cc5b1cb0a58631fb8d
SHA199efd3ba8e928ea98b5d567803a77d43a29d59a4
SHA2564d5b774e0ddd8448e1a9862c4286ccc81008e375d0b0c5abbedcda96d5d794e7
SHA51294960026d5f30eca43ee544a1ae57b375b38da8bfac67ef566fd85e976b5fab61780cdeee3a9568abf8fa0374375ccc8f892c14e78560878476a446179c9d0e3
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a