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Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
14/01/2024, 07:26
Static task
static1
Behavioral task
behavioral1
Sample
5aa2b560da8c02bdcc3f0eafac042075.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5aa2b560da8c02bdcc3f0eafac042075.html
Resource
win10v2004-20231215-en
General
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Target
5aa2b560da8c02bdcc3f0eafac042075.html
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Size
58KB
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MD5
5aa2b560da8c02bdcc3f0eafac042075
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SHA1
c8a2cffba8ea0975ac1f3cb8171ff4f55a222c09
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SHA256
dbaf6fe183b999ff728c307c807582a57e66be38eb8bed644aa3174f7625ee2e
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SHA512
d4881dc2e88f268864025a92c319ac3957ec4730faf8a512ab37303f65ecf4d4c99416f02e4c01e5a111b7d4eeadec04c8d00ca1580515a63812f216432bd5a9
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SSDEEP
1536:gQZBCCOdk0IxCxVVSf0f6f+fmfSf6fuflfbfRf/fSfufrfJfXfhf0fsfDf11f+fb:gk2a0IxX8Cm+6SmNjJXKWzB/pskbXWoG
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\Recovery\AdminActive 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 Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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 (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\LowRegistry 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\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 (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d780000000002000000000010660000000100002000000079b3f52ae611d881c4a54ecdccfc29a1ad377fc1d43935aebb50ac1405c9c5dd000000000e80000000020000200000007deb7b336f167e8d356e33cd0892e9cbfe116290a687dcd534a181bbb3d69b5020000000d6b8072aca82a52086e38a3b5cda297e24702e7f57bba1639dca06ace68cc883400000005fe457a2e4f63eeceb27f9b47d9930265d24a9a03f765750fb880cc003b059eab6c8387a7528c32904ddd5ff9cbd74ca9eb070dec877dfce98d77849f3dcc9a7 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411379082" 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\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main 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 (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\SearchScopes 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\IntelliForms 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing 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\LastProcessed = e047fb35bb46da01 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\DOMStorage 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 Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{48585451-B2AE-11EE-8A73-D2C28B9FE739} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\DomainSuggestion iexplore.exe 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\Main\WindowsSearch 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\Main\WindowsSearch IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2736 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2736 iexplore.exe 2736 iexplore.exe 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2736 wrote to memory of 2436 2736 iexplore.exe 28 PID 2736 wrote to memory of 2436 2736 iexplore.exe 28 PID 2736 wrote to memory of 2436 2736 iexplore.exe 28 PID 2736 wrote to memory of 2436 2736 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\5aa2b560da8c02bdcc3f0eafac042075.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2736 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2436
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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
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD55fb7afb9c4861686d26edc99d1beecb5
SHA1b845e638909328d71aceb6c6fdde2351820c27dc
SHA256ad2b882b42667546def58b57ba712b959066b57c03c2a9fb461d91d11859860f
SHA51276236ca84027ba3ccc6cf41834db31b90b0c2f540b20a5eb6b8bff9679b2b259342a46f642979fbcc712a766e3aa12ab94c41b9cc71a4c5b7403885812b988d4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55d52d179129da28e0c1d16691c2dcc5c
SHA195c83e35ae1ff9020766e79d3793db2bd6cee536
SHA256a7bd5dd689fe9668f6bbd5e3d7dbbef17de3c95d92459e3f9abd6be4cf6e3986
SHA51202a7bd9b7a0f7f158c6b112dbe3f413e271e270ba2d19d3b3a81e79970e08e8e35eb844a89a06c400a2b15b92ad7e18c4b531ecf92b75eda1111ca180804d435
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD591e8296ae58a8bd92d83484921c7f2c9
SHA1b62d6dd445567ce9dd9e945881cb7f02f522fabe
SHA2561c23f6cd71c33340ee159e8975ddb5b425314cb728f35dcf4bad9ef1a4e9a95e
SHA512f583e42482511f75b6cd6fe01df493a416b5fa82a10300c24e161159ca02bb5906e897e6e882097309eac0a55df9d162c108aa17e4366bff292537f66d88e4f8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f4f47558db69fe8bfe44cb51069d28b3
SHA1fbfcceab6941bf3994460c2078c80e04c1d45ebe
SHA2561c74357854c749d60a0e749cc3f7b99075ef75d452c0257e4b3488b51ccf587c
SHA51213a53bd6852b620eaba907aa20c4b498c5cd0dd871e861e306457a229e785dfe9dede4aa57ae1016561c9daaf0621c623c436ab385c859fb328f8a4a988af0bc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d6b64a9d65df0e31eb46dee65f7b5e3c
SHA1688a79826b997c1ab82bfda6e8701820274a0282
SHA2562e072e12a565af8137823ac31fb137d38a94e3d6efb42af6c713f1f251a07b98
SHA51291432b0a90d174a39e93fa74773fd6cf633e6140d086c0cc4f541533e6d11543cae8cbcd0af429d48a8139e298a4165f53366cf8a51bb5133dd00f6410c0ae39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD524ef89f40b14f14a9c1858daee077177
SHA1c06227628a717972ea5b7140fd4b9bba167a8369
SHA256cf593179f466cda4e48daf7f2b3ac46547171bc5b64a4ca2dff2cc144ac6cf78
SHA5125360c773c2bd2b38f63729e3ff1bc6134d5f8d45251c7d6a8f70a9cd6ba9fe3f6c5cf76b00d7c5ea56880159f40d37fe19c15b111e2df57692d3346574435562
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f5583e18f397f55180c887390bb85b22
SHA1f73eec4baed7195b7a23bc566edce38942caa424
SHA256f4cea82f8081c206aeb781b0778351cab96a3c659de186028eb4f3a9bb394a7c
SHA5128fea94cedd0033f1648f5177db2782096d061cddd3b68f5a00bd0b404bf535dedecccaef42fe9085404623b8d281f5ed95c924ec68d61ed9a1e4bff1c90c85d4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD562e75b77dd52ab0fcd3804ee85ff907c
SHA188eb17c16543db86d7f51c931285ea7e7faa56db
SHA256fe7f725ba4cc4e7f675408277afa0bc7ad65c332464f269748fe9ade78ab07e9
SHA512a93060c746dcb8eec5a429f1a05201859c3c0d7a0e6f30438e390f3c5d7a5bd5e25065fadd1c24181d99cc54d65aa3f0ac4edefcfbae4fdce3b7217b02238f6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55ea07612731d5eff3704a3b8ac7e7620
SHA1d52c455e71154c22e8a2eb443f5c709c44a0e334
SHA2561b2db4edb2ab1921cacf4b64fe001c67aca34dea9b760597835c2a371e83bee8
SHA51283ef8ddb42f1160c143fe53c99412200071885da1a567fd029fe779ee3c9b2d9ec0ab74381ad2702f8a7846a09374447260cf5e59943722c55a986d0afaa9b0d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5398c82ae435958e9b49f2513ea3af57a
SHA1b90bbb1ae30dae72748ec174a02a71f5943d9186
SHA25629faa228a4dad8eaf68e69cee5119471aee06815a31795c7a35552babcdd27bd
SHA5120b59db939c91f670377d9f4d838881694251f9fcbbdf6f1bc3fba518994699874f00cbb4af9476779fa236393af1271c46d71f5d533025dd8208aac70468908e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56c1604b57561c969dfa336c674f7f7ae
SHA1d2a2ee3502358a3119509f9b682f9db2614d3edb
SHA256cce0aa456c7202a795f3e887364f3678921637444fa006aa5e904db8688861a9
SHA512e89dde6b4092223c0f1811f8ef4eed03c44f36c9a0554ee74a889a4110c366cd9a90546c3db1cf153e32b37e0279d125621a75b86ad1852340d3ec37cd95dae8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c65e5d86a0194776a03af9ed322df78a
SHA13829a03481797b907fef5d7bc7581cf0c274268e
SHA256d185f01d15d1dd4c22d0362848f6880f2f4de9b0001323b735b6501670bef7b1
SHA512cd1b3f91b44dc1d3c912d6f4030d120037229fb4176c5e23b488f74e9cfc56ac751d4dd36d3c40d6111a781cb9a9c2133a89e409ca73ff99cec4ce53e69a41ff
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ae7ada9b8754dee3ca5cf472a45d5ed5
SHA1646cbbd58a0d7a6c64531f40c6f0b869f0ed1274
SHA2565885672a888dea5de870e6770b192b2636fd7dd93aa1be919c1c287e38b445ef
SHA512db11fe7709acfbff5bc1e25e4bf935ee188cdface166b2d8ebecd2719eda9f9d19122510c72fb5002208d8584a8a369e394027338ed662d2601aba1c14f96d9d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD59432f853b85504a53b90293fed3084ae
SHA142405591b2729a113e4e9fcc22ceaaf7c9e47b32
SHA2560e2969e0fdaaccf940270ef35c7df543443cb2206192079891334eebc3564962
SHA512d3cc1f9456f9f94358fdc8cb783b73876ba97149ccea57fed03c9b16b372cfe2ac33bcdbd2d70dbaa92ca5fec4adf85229d619e3ed6a5bbc4bb21ae144685179
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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