Analysis
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max time kernel
121s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
19-12-2023 10:43
Static task
static1
Behavioral task
behavioral1
Sample
0b4125a72807537bd2d48b9ddea77b2d.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0b4125a72807537bd2d48b9ddea77b2d.html
Resource
win10v2004-20231215-en
General
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Target
0b4125a72807537bd2d48b9ddea77b2d.html
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Size
1KB
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MD5
0b4125a72807537bd2d48b9ddea77b2d
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SHA1
af869a03a2ccb6f422301c7fada66ef6f6c4c4ae
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SHA256
6f61692a3aa0399dd07db3d7da1ba3cc8f43774d370f6a7006028327110d5d84
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SHA512
e99ac309af363c6bb8a0800e2838426af22f5a5f58a1e86439ee7c6383803f6f81ff1f1994175366079f512f9677cede683268e297cdcb915d7a5851065e1a7d
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\BrowserEmulation\LowMic 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\PendingRecovery 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\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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 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\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\SearchScopes 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 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\Toolbar 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 (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A4292BB1-9E72-11EE-882F-5E44E0CFDD1C} = "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 Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 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\DomainSuggestion\NextUpdateDate = "409154440" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry 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 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 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\IETld\LowMic 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\PageSetup 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\LowRegistry\DontShowMeThisDialogAgain 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\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0bf126a7f32da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d78000000000200000000001066000000010000200000006940f01f256a737ae01898b341eeb42c21cfee562886469b2ccc63c8e6d556f8000000000e8000000002000020000000df618b7bd22743c9b877aea2cae2133061d362a958be0ea796a612d0f790d09a20000000da9a5bf8ae66a4d1b4e4fb93dd9c71e8699ef37fb5c5bace060710d93a95fdca40000000ba9711b32fca44786cd6444d6a80d5b063e07c59f7e2c0645e4af72ca3a6cb450bc66e2f88a752420fccdc07a539c1264115d3eef0e59197fbf59e5f28e3a865 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2784 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2784 iexplore.exe 2784 iexplore.exe 2788 IEXPLORE.EXE 2788 IEXPLORE.EXE 2788 IEXPLORE.EXE 2788 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2788 2784 iexplore.exe 19 PID 2784 wrote to memory of 2788 2784 iexplore.exe 19 PID 2784 wrote to memory of 2788 2784 iexplore.exe 19 PID 2784 wrote to memory of 2788 2784 iexplore.exe 19
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\0b4125a72807537bd2d48b9ddea77b2d.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2784 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2788
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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
33KB
MD5bc0f45cee150425394443d7926a3f291
SHA159345c01eaac60ef0e837ed5b9a91b192b50d7b5
SHA2561480d3221568f78a2a097ee528862182efe52850d3c1c9856a6adf9a83fdb2fb
SHA512086ac66bb338d8df910791d4c81597505ab803942d4ac3189bc5ae31dc8576032c5beffafb04bee3d3f1da80b68ae233bf0e439179492b433515fb0fe2d4ae97
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD5243320d7897f12ef96767c8256a95511
SHA172b243a07ad823e5e9d26138e9dd9a06021f624f
SHA2565719e4d665cc39f6fe021a652ca0b4bc03306be245cb2b3b15141ad5d50a6e27
SHA512a7ca8d6f272cba864944ec268e0000ff4dfac429c8b286f068ed1e474ebeb533267591b3798ad57afe20bdd437e2521a12c4dd3d7b1a1ad412f131e7d6532a24
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5f53039922111ef49bd31420420de263b
SHA1551db250997304654a9bf9aa9b9d04d877db8dbd
SHA256081600713da24332a3499386278f5fc83897b56ab0d14c9b45bff02fb35724d6
SHA512c5cfd6ca88683a7043f33f64b1226240d57c1b70eef1a5b96cd66f14ad819b8f344571aed10c7de07c9dca1a6cf9350edf89bc21e66e919b48ba2b47201e010e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD509a29301cb087dd8fe3836208f2c8816
SHA13b57ee19c22fe118ffbb7b4c63dac9537928253e
SHA2560d1ea99e69949dc9a1314c4d4ddeeeb97287cee0c5756576fc00af5fd9b5687f
SHA512edaa58351c130094db8b74625549519e8f9e2d3f17b6ba11f257f62168ae47329619c682ed8dccd2a56bc464a01aa475b68519559b35f0fa8ebf8d33291abb32
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD520ccc512fde3d0bad53f64cb0e8165ae
SHA1fcd299faefdb47b7207c74b87a2a315327178e87
SHA256779ac28b2a1a6e6ed67715e22a965c30ec5daad381c4d280e70d8a5f5edcc201
SHA5120b100c606d33a1f307c14cea5492c9940c0cf1e7ca8f4cf29033a15cfef0e097eb194660f3a1d6b8031c76d60e0b0ef622a9487b266d7c08461bcf0e7c1e7123
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD51bb297e02548bd6317077fe817bb8951
SHA1f7267465943baa5eb5529210a20f5dda8b659229
SHA256dcf44046fd5b27338301f8c4eedf64f81a99f82778339981c3f3e1cab6bfa7e2
SHA5127864f9ce70d75d3e67e8878ee764aee5b9511b459f4991a808476cbba343e1d3eabb1e44ada265916595516b10feb9ef43a87d4ef2b376dcb05ef04c6c38d710
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD58fb6d810e358a43f545f9090e37baa55
SHA1ca1c7ed7624b050d83c6631e6cfb4ac29eaa4bbf
SHA25660ff9b0878a6e8d17ba2ab234abd747c6a2c61d438f72bafc09dc5cab5fdd532
SHA5121d0b2d1608ec6cf8a9a43e38cb34b0eb818ef980041d5f8e005d905ae2044da7256d840764aae00ee66c883073f519229abd4efe91bab57d8461efbe1d2a4fa7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5aa2cf9dc602ff62d50b4a721e908de0b
SHA1558bf4e7cdf3fb4fcb93768e2ac03b802a180bc9
SHA256b1f9fa85d8153787c857f370712c6e46ee7a455297febeaf5c1f1728d763fc78
SHA512bd1ebe189cd4a6d1c39b29391a240d5d3486f69cb5fed7cb481ec3654b78e4761f874cb901a5da11d631deaccd26b76ef8c90042260feeca0b6c9a22219da745
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD52c98c7b18b31469fed33562a0369f8d5
SHA1d6b5c35d715981f304e6ea6bbec992062686663c
SHA256264c9602cca6fdc270574577b4253e2652bed7e674385565eb15aecdd2bb0c8f
SHA512e3e3b83a00115ea67d0d2e92fcd05a0f26c3b2f953558d66b1cf32c05e79c9bbacda4cce1fd0b67956f0a21916dd7d47495d1286238adcbf9ee5839c251b727a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD532257d2fe27e9a30a30fa615bcd8a32e
SHA1e52f71ca956bdad341407b785b2ceacf8b63a240
SHA2562a6ec252edeff8cfc8f7f91b558a82f722e6398e07476f09fe7483f6d6113d5f
SHA512437407221f951f94fb9fb1c786f2313b6467c62d1078a28a88cdc0fd0d84ac460658b8c8a6dc0604fcc57fe58cb86a3d8bc63c5d46da6a786c3f2194ac6d93c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD58d9050f57e6a91471b3e29db045ffff4
SHA1d6c6ba3791dabe1830cf40b0a2a1f375b1e30a9c
SHA2564cf5c6e3cb5c2a85d4885b4fa59e7ceff216f66945c13f2ff5e6ab552660db3f
SHA512f8b1d7948b9f173a7fdd495298a15ea6047d46696d422e1575cbfbf3999b478f4b13def56f1b829a6bce82f7994fbf38c27a706b6ed0b3f6d7381a179534f1f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD527fd0bf250e3e0bb2f3657c992fe98c1
SHA114c34bb2673763b99f503ccc746d9edea2d6670d
SHA256a717e8d6ea3be9480d4b77c9dfc3bc62593fbe88e0d0ba667f2969a69ae1e1c7
SHA51259edfda1fcf120d003de59dc290ed973cd1a8d0c46cf1a3d1e0d6b72f9907a0862dd5d6a0e9aa9bef5c4be5b183be21ad452965828f68084004ea8fe8ad239d3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5dd21703d7dd8fab11934f659bb967754
SHA1cb6735eb875d47120d9eabead75b7e84748f5d0d
SHA256c54084c84d15041bcf11fde15fab613be627ea570e1ce9af7866a2cb530ab8f1
SHA512749fa6c32fc6d0a4c594ef76544cd52c0add987530ac3f3df179c4fe74653ac8ee435a6cb4656c6786630d9ed73fcc18aeec673cff0fcf5af4ac5e8210c0da88
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD55a71b6be81c73243c4e1b78fbd5106c0
SHA1f544f1127dbc798839e0792acace682b544023fc
SHA256de204273c05aad7b44e2d14d05c4be2c531c2108e3d43cf0522b81d58fdd746b
SHA51268b43fcaf26f32c50d7babd6790b2ed006ff5a5399cc6c4ff83a7afd322d31383104a79c0a159e67cb5baaf2ccc820f16d2277e5fab3736f383be91fd824f0f4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5205ed3885d986433e6943481c9b7317e
SHA1d15ddb511b73bf4b3cae5f99fbd3a6e4f333e7c6
SHA2565c3ba6eff714d15a3ffd501da49ed59830978b52e76f51140ff3110d7ac57b4c
SHA5123912044192d99a8761573110326e188f6040ebe650c3fda99d8d006eb396d41abc659834e24925fff77dcd88bb3e7d8436f23a0b9f18bfee57d05336bc8d33a2
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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
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06