Analysis
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max time kernel
133s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 13:37
Static task
static1
Behavioral task
behavioral1
Sample
8e40dd73247da137f40e9697f0a9d373_JaffaCakes118.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8e40dd73247da137f40e9697f0a9d373_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8e40dd73247da137f40e9697f0a9d373_JaffaCakes118.html
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Size
6KB
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MD5
8e40dd73247da137f40e9697f0a9d373
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SHA1
6eb6143fe0f164ba5c3819b59b3bc7e641f5c01c
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SHA256
fb355a95e8107c98fff2e484ab3c8d868a39c15b0b2448f0c80af7ca1602d397
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SHA512
cae7e964ac0718e5f57bcabeb06bd6d866bb01b481454714992548508fe8aa1ce9a5b1ca9083a232aa185a960b4d9058fbd86a45211bc39b7dd39ac771d171be
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SSDEEP
96:TkZDFCWAv8YEe9SM56UfUty77s6keTba+MV8MXQepel:gDFyl0+Y6keTO+2XRE
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{47034921-20E5-11EF-BEA9-FE29290FA5F9} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423497325" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003356dee4e552294ea50515407b794b9400000000020000000000106600000001000020000000f6d310b3393a085f8b95ecfa770d88648c59a900d82f24054aa948e4a8c9df2f000000000e8000000002000020000000f6bf0236ce61980dae2f7a9b557cb428bace07825eb7dcc6d2f9690a5368f73e20000000ca53ca4a10ee71c657ff6c42af95308f33f20ad724718ad291fae4ca61b962584000000023683d036107232030b7c4f0099c091554fa2a746a72ff8e3f7ecf1e6695abca1cefd646dddb05b0d9983e17a2a990bf0079bd9838077ffc8ca6c5b5ae0261e2 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0042b51bf2b4da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2172 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2172 iexplore.exe 2172 iexplore.exe 2180 IEXPLORE.EXE 2180 IEXPLORE.EXE 2180 IEXPLORE.EXE 2180 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2180 2172 iexplore.exe 28 PID 2172 wrote to memory of 2180 2172 iexplore.exe 28 PID 2172 wrote to memory of 2180 2172 iexplore.exe 28 PID 2172 wrote to memory of 2180 2172 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\8e40dd73247da137f40e9697f0a9d373_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
914B
MD5e4a68ac854ac5242460afd72481b2a44
SHA1df3c24f9bfd666761b268073fe06d1cc8d4f82a4
SHA256cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
SHA5125622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD5e45d035212e3bebfd934ee8d2af8c7a0
SHA14a4dd5588e5e2f44ec5988af2609244c2db3ae73
SHA25624df8a0ceabdb78b666fbfc715b404841ee48f42bcc25902d06ef30bc0c64628
SHA512ffa21e94a794189dbe9697aa5556563dc9500643094d09e5a0c585052b51053ab37d9031e2fb56edb71167c75eeb5a38958b2461bf961d8386916e8a4f5d87f2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5293eaa60f2326e6a590571ffe8d6d11f
SHA114dc0f277095487ce2f1b03ba3655c4220f42ae5
SHA256aa065f15bec2dc970f93b035676fd4888073a6eb47aefae73573830758580b5d
SHA512034d4fbdc5dbac3978169fa70575c7756c9c8039a51fa06a236612036242df679bd4401750585fd1c705ef225c8b34c8102dd1b25d3175890033622d80ea8153
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f64d229d39349aa3177eb8d4419853cd
SHA105d678e30904e33708694fb1fb1ecda0bbe38982
SHA256115f1aded41a64abff81cd1f88b25ef4a751092c786f1e36cbba1acc379a1e17
SHA512cf796145c3d9803f9c0b3bdd6ea204c36751dcf4fb080624a7e5ad7262b4376599c3b06bdf6c5e7051d3a0b6295a4033df9473f1857714af322474528773726a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD527b0e15c0ab6e13317e0410d07545057
SHA1afcaf4f2a7032a013abaf93fd9b4e99af7359603
SHA256f8239863f95dc195b90b7006ef23f7a123f7f64f1ea01b187d63d415c24a1665
SHA51260239b5673342c3ffefad68167e66daf105bcbaf08ed6d711886fabe79bea132781e4ba6c82b15089af8db6fa69ba59a0845864dd2188da1f3d15bdb00c365ef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c056375639d5ae166061ce3c6ec26100
SHA1b9aa94f8ffea02ef7a9fb9ec8a95f7184d8f265d
SHA256e12846ac72d7715f7a403405b08cd61a047ecbc2338ecade8d5a945967d650c9
SHA512492fd283412a25fc995dc8336bcdee38cd09b37e12236cad24ac24e780679d9558bf21a48f85dd6a8062df8d70cbc197e3dc513edc0cad571bf36c2cdb4ad36e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD591fe24924bc9780cfc4d87746e319fa4
SHA17e4def2d7b62d3dc524304fba97c9b472a33b7e8
SHA2568407df3128e09864b1d1d4ab4c1113d499f0927d4f1837d12938ff7b4d4783d9
SHA5125d02226a47fe1a9a3af7b14a4831ea73895b0ad0355617531957ee962393023010705c2f7268e33f516e304904d724c2fa741d00ca2180140cd57207d32869ee
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5113f65b6a63fca1c88dc227000a0cf31
SHA1be6854ec0a4f88a4f2e7af820bc143184035f1ba
SHA256028c2d05b4d206ca7365ddafa42108f719b9a4ded4262d19ac7c81a16c7b8f3a
SHA512f0958b8e1db9f232385faeb6275da13f448c9b25345d4ecf549e64e98294ced8e24638ba4fc861c9e92cdb2af4a2153487cc700dc84b2e23dffac7e2a35d3b55
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58aab9c45b33878841f9c2b1b8b79457e
SHA19781d3b8f65d1c22dc7eadb000e1db3877ed5ddd
SHA2562efef1c8173d25944c5011d76c27da9dd13e429cd0d9c292034864512322f06c
SHA512a83767790d484b417c5c1c6978de493f34f26e74ff74f568fa3f06b93807627755f81c52ea8f9be1479d2f1d786240255de4e04712b4610de2dc30a61e8fea46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53b9df84321d3ad7dc1121bee7758ed30
SHA10ebcad60c66a69f7f3ef116f712ebcb09ca2af78
SHA256a23ca68be814ceda94e40651a19bd765aebbe9044f6cb7854852b1fb5b465391
SHA512826c36c48c5122c87aa4560c3d6cd04fd9d65102f658a0d4d6749d56bfc5e3cb956eb7f3500476b2d1ac0d0c26ab31efa9f5bd29b2ea982b12c8246e349ad982
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a24c3222bece6f09ce65875d380031ec
SHA1fba1441f40c0505f2e172e0f0d2afedd3fce2b7d
SHA25696223060a0a03112e1910c98aeaab6b80be0b2871ec1c340164f4b9a4c60ec7c
SHA51294f48806c53fb07375744fed312faf0729b67a1b86bb7f6c6fc24ad3a75e7145ad27adf968e50559e05b6da31293aaea0c215d907cb9f497371d5880c88e09ad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD529d2761dcb6c072fcc566f5e108073fc
SHA16bf73b0fa86d1bb0984a212e5ce01b0e60e84e43
SHA2564b35ae39be91e9f45759d0662b0b376105ee849464cfbf00c683956c8c227f2c
SHA512d8b201e267c6336d38f7eb8b400df9628b6156ffaac06bed47fb3ef46bc7de65e5ed80663cb5b951cbc5145a03714406b2a7b169bc22557857fa9b1257955d2b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57cab313e3876e40e1ccff7596c88d7f0
SHA1cfa8ed7b7db1ecf730896a9ed826159501c0794f
SHA256867fe1f76f480e20a286e90b2ca8349735c1b02637b3e3453c2c75d55898c1d9
SHA51207a887c76e8f45c3863c23785a1d0af6acd61c0141d4a444c7f3a561750916a1fefd05e15a1aaffacb9cf1c9c4a0617819e44d2b5bf94921274a0f9dc86ccec3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a86c0505880f51bda05b9254fa99a553
SHA19224dd035277a3ff5c32a5988ab6a982e2d11427
SHA256b0d84d07a7bc68f80397fce2a4bd7178c203dde414b6921b4af724a50800b045
SHA5124e1a06d3dd28fcb3fe17d8228435179abaf340182c428d3b02edc0fc345671923a0663cdf2e33d8ad4b8005b357e822b1c23e6d510be152256078b595ab87eca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD52eedf548a62a350359ed2f4d22a3499a
SHA1d0b977a5c78e38727c8fdab4e07d8eaab928d1a9
SHA2566bbff1311f43dd24009a74b60dc506e1a099527bb22d8786e34be98e6d7a1eed
SHA5124a23e85783c19374a6d7f155fffdab893630bf24e0cedf1d1f05c4ee2dfc1754bbb8b3629f940138507e193f6e5b72304d9518f00c7f84ec64944c3f1c40ff29
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C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
Filesize4KB
MD5da597791be3b6e732f0bc8b20e38ee62
SHA11125c45d285c360542027d7554a5c442288974de
SHA2565b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
SHA512d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b