Analysis
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max time kernel
125s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 03:44
Static task
static1
Behavioral task
behavioral1
Sample
03a32c84a2614c0a4a36145ea21ab873.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
03a32c84a2614c0a4a36145ea21ab873.html
Resource
win10v2004-20231215-en
General
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Target
03a32c84a2614c0a4a36145ea21ab873.html
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Size
180KB
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MD5
03a32c84a2614c0a4a36145ea21ab873
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SHA1
51fb21eed86bd6a79100119722ea977c3d7045ce
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SHA256
102a305c77c57dd9b3d8dda418dc5db4ab8591e173bea53a2a5696e7e5afd917
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SHA512
377db5a5cf395e80927ca9b90149faf0e0b68e1c27b7ee646ed63cc034fbfe3baf405d184cda8c4abb8e511a3a43628fc9256cd7a730acbca5024f1c6068638f
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SSDEEP
1536:nKIRmuw/Oi2OX56ticnGKl1OkgV3GHmaAE:nKIAZ/ggl/8
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\LowRegistry\DontShowMeThisDialogAgain 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 (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\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\Main\WindowsSearch 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\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms 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 Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409671121" 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\Main 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\Recovery\AdminActive 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 = 90d2bf833237da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\Recovery\AdminActive\{A045F201-A325-11EE-B69B-6AA5205CD920} = "0" 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 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 (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 (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 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\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d78000000000200000000001066000000010000200000002468aa23fab08c14d02f6de21a4620ce5a2d69e570b47e746987b61e67313f1e000000000e8000000002000020000000ebb384333b62e0319b22354363530a5ccecc97478db3acfc143389ff6535289a20000000a433b4e44ef4d2537557153842d99c9becc06e62ca327eb9ecbddfdb5a28b6ff40000000204bdaf03bef1ca20153267e80f75512e77cb31187d761edb502f1c2d7f65d1626adbcfc884e27f228a2b0a330509d1da9281b39ac4b957459c409e27e54035d 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\InternetRegistry 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 (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\Recovery\PendingRecovery iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1388 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1908 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1908 iexplore.exe 1908 iexplore.exe 1388 IEXPLORE.EXE 1388 IEXPLORE.EXE 1388 IEXPLORE.EXE 1388 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1908 wrote to memory of 1388 1908 iexplore.exe 28 PID 1908 wrote to memory of 1388 1908 iexplore.exe 28 PID 1908 wrote to memory of 1388 1908 iexplore.exe 28 PID 1908 wrote to memory of 1388 1908 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\03a32c84a2614c0a4a36145ea21ab873.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1908 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1388
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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
MD54d8de130ea5e9ae7fb81841b9d730132
SHA1146be5e18a1fd4571764f0dd62eddae2911eee2f
SHA2560bb85697e5d985f774aebc68231f305b13201bc2081f2a6831bfce434a58890c
SHA512d376fbc785a12b91754e446ab3e7b279e20a39c05b2164db7d82bd6958e5cdcdf9bcc6c37504f49ff3c40aebfe553b564b937934d6ff292f566f20f7d5dca22d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58a98e4993940a400906fa14e14c8ac82
SHA1260eeeb0b05fc162ccba8e0cf17c49e47e575230
SHA25681d4083e0b2df518db2ffd297c55ff99d9c568b4aa26f08aa03065caa69dc4f2
SHA51212ff664b4ab18fcab8cc967e611376d74b5df3a45dc92d866855aa708393b6db593dbac4d9029cd6425e27a1052ddb385ffc11a04bb482116ab342941a8fbd77
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c5f2a752b715aeefc5e1d753169988f8
SHA1658550fe600bb448e24fc307281f67c9fd563875
SHA256d29e234550bb9b4af065c54b0b685b9add63611a04acd9396de8d4933ccefeb2
SHA512b3c2f8f5153ed3c918f21efa9c97a2146d60db3a3a16158c1adaab7c11bfa6e836501c0a7b834ba3520eb011e814770e6e5407ca412fd392fc12ea913432d5f1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD578f778dfc16782acab4a711c1040119e
SHA1a33c1a619b0d735fe98a9f15ce2d4848beab707a
SHA2561d9a6b4382a2c55932ddcb9c0db5d5bc484195be4869c919b727a0e47a8badf3
SHA512d1c602e940ec053d3e32e89d5c02dd80407320798b1b4907351c322ab11fceeccbf9d757ddbafc657f77cafd531841ea26c8f16992a3113283f9b1ee16c7fc7d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD570e1bf3594d097f080a9f4cbed013214
SHA12cb7221380109183b2d1dba5a1997a883d0c5c81
SHA2562d490a058838e3cd0f927952856f8f9459e26f3f66d19d52ecec9aaa7666d6f0
SHA512c2d5dae31ba6ccb709ea3de271a27da8816d4f0ebb7e6cf5aec843bd845610d9428fe42119e1cf8d66d92a1ebd9c17c6996e3f3044e34bde00bdd76f56b42392
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58c78bd1149d84627e616962f26a4b554
SHA156ad62a7da162450f7c81113c469eae7ee740283
SHA256472cc9679e131d7c8b9e8fe2aa8e370d738843d3a8ea93614656ab726a0a3b8b
SHA51224d680b9754d099731150bb804b701cd9e92419d2cc0f5530b252cccf5df277e0e1a6fa2ee989d3bad21cbdfb08500d5cd434dcf750ed7d2a6e7670817d0255c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD546430ff2f3dc30adfd770c8f2a973c4c
SHA15fc7647ac8895822e379bfda3b599d168d37657e
SHA2566ce0fb79d2fc2edb953c5e6eb66091d0d02bf3d2ed1bd1eb3e37e835d207acde
SHA512651edde75b73e27f6d2e050f4166ae43d9798cf878ebd4e1476dd998210f0002ea1ad2eefdf18de91c4cc5f58b285febcf176b8d3dae778afc51568a21dccdf4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD591e756005028d30a56c42f0da6578178
SHA1f2bac99cad70f6a8de94676b54da83ad4430c4d7
SHA2565889f710e9b06a3c078684ad5047c902778b7e43aaca9d7615d039f51a48c82d
SHA5120f2064a12685dd76b05db8d43f43f106e55587b0dcae023fe877d017e6b7c9660c21c3c1bb49a9777debb5a8ddfcaae1a1d3c69beef168e1251bc9284658a673
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD546026485989518463c224de9a49c17ed
SHA1373031937c078c4f9a1a854ed767a7c7bf8755d0
SHA256f72dcfffc6e0e684952a19f7ddd21c58056a90078875779c14705eb542c5ab05
SHA51280792bb4c679632c54672a4ebaf800b0fec29672cc4f1d64922f09eb7337a1099ff63ad055a7d5c1b1b04921cada2dba1522c5c98374e6d7ce16b9029f49ba3a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51b9e1f1c325f941af7940cfe42b9e8b5
SHA178d7e1b24303138c3451698d9c9644e1e1c86959
SHA256e621b87e93e8fb326e1bbd7b2d22b8bfd5e580d30bb6f223509072c4b835afb4
SHA512c394afd03189799849f91f8b0f78d27ce44c6b4c66ad9256c549c28d1d2f83128153c5c48f0abe35bebbacc6b69753554933f0cd32a414c0d74d110db81af408
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55fb5eaf0ce6c48a8aa07886c77cd4d19
SHA17da829a7e7287a263cb043d8c8cd1f5bad0e9679
SHA2560f4f47a41c662e9a3a767933fc6ea9171ecf4380195e885cd4fc47daa67f2b69
SHA51286b98fb5bd63b1aaacaa07d89a5393f877b821ac4767178188fdac4cc1557cf3bace722b7610f357f8cf723e70d6f4018ba386bc4efb5cba5eb8035d12c3612e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5073200ccb731980999f1ba58a05b268e
SHA1990ef9442de66a17e7c5875a3be19588fc14c607
SHA25656cfbabe442fb93d3292d7d0410820fd0323214484357a25758598c31e45c290
SHA512bbb5220932b5c7cddf647a5acb566233b51369f42eca7c2a602c56c4a37ec8f49db5518b475cdf0ac826e915f04f58231d8d72505e15fb696ff3ba444f2a1257
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54ce0925023529f99cfaa30ab9825c043
SHA1352baa90d4ab952697e016f1e9b5ee248b5b543a
SHA256287f5084bbc860f35f0590b9e8e9b8591a38651a17dea418f36666c713069908
SHA51282c9386ae6abefc7477dc10ef9c1cb1f120de5d4e9d872df973134b92e99107719b7ad1555de73f7fadfd2b2e42f0c03b546239ff35f036c49409c904cb02f91
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5cd8ae9f0e1dcb245bde496c667eff205
SHA1de9ca01d8499bdee72cf8a0bfc611a7073cd0b59
SHA2569482b30a4d1decb70511ca3813c443b99cce90ffe4ed075af081124f98f9c57d
SHA512742d616d9394f1aaed1918be6c5eb72179674f500b01691992e76bcd1c505627bd00e2b40e74c31464583a067c6bcb4dcd390936c8d3eb11567d91150c29c3cc
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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