Analysis
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max time kernel
142s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
13-05-2024 14:35
Static task
static1
Behavioral task
behavioral1
Sample
3ff4dde2726c4f439b651077293edcb8_JaffaCakes118.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3ff4dde2726c4f439b651077293edcb8_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
3ff4dde2726c4f439b651077293edcb8_JaffaCakes118.html
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Size
40KB
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MD5
3ff4dde2726c4f439b651077293edcb8
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SHA1
12c1c232ddfe44ff78133efabe2235de009cfdb0
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SHA256
15b20c75fd01f706c20147c472c49967d68f8b3b22edbee4e3c834bfdf15aecf
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SHA512
a8d065d75a227438b89e38115af49dfab8f46f77c1baa1f25c67adc9a500ea5bf5c60852d72ebf2d5d1d968b0960492c8cd84cbc293e21351490a52673687beb
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SSDEEP
768:2K4ngbKBh8u18MHAe402wAJy7cvcCiJ4JMoKF4GVlwJppFMzNU0ktaZbu8:2K4ngbKBh8u18MHAe40XAJy7cvcC0kt0
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{093A61F1-1136-11EF-BEA9-FE29290FA5F9} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" 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\Toolbar 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\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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 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\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\Toolbar\WebBrowser 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 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\TabbedBrowsing 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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000bfa885b61224e48b4f0c2d13fb5ed8d0000000002000000000010660000000100002000000000b89499f4fcd0698445e136fd8e300e87ff6f4e36bb9d8bb9daefb592452fef000000000e800000000200002000000030ad5c9ca46b48c9f836ee556e9692907f40c66922443a2f90b574d7609aedbe20000000642dd161d19c2676230a5ac57e21159e51a6d36762a0f91a0b9b6cf56ee647ea40000000e89604232be859b5def96656d41d1b47ec27fa563f30094711578655434700a6904ff3e22e7e7693424d5831eb3fc27851d22c9e184b1f1e78bac5bc042c4b79 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b06212f842a5da01 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\Main\WindowsSearch 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\BrowserEmulation\LowMic 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\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421772797" 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\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\Recovery\PendingRecovery 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 (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\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\LowRegistry\DOMStorage 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\DomainSuggestion iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1540 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1540 iexplore.exe 1540 iexplore.exe 2540 IEXPLORE.EXE 2540 IEXPLORE.EXE 2540 IEXPLORE.EXE 2540 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1540 wrote to memory of 2540 1540 iexplore.exe 28 PID 1540 wrote to memory of 2540 1540 iexplore.exe 28 PID 1540 wrote to memory of 2540 1540 iexplore.exe 28 PID 1540 wrote to memory of 2540 1540 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\3ff4dde2726c4f439b651077293edcb8_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1540 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2540
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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
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
Filesize252B
MD5970ba9a31f45a77b2bb139e16851b71f
SHA1f85ed342554c9749017ac5b1f0b3c733d4d93a99
SHA256f244045dbc8e64b780b4ecd49ddf6f5108903ddc121600a8d2d7b8b85cae24e2
SHA512ebad5ec4fe868a4951d892fd880b28f19239b15f23f09e3d5e508660be52c1264da287afdcada18aa43474cc6670cd90b4eba0d11fb8268531d178038dc062e4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5192f73eff56f007776eb91e538856ba1
SHA1301a78d856abf2b989f7089a1284cb6a56e137f8
SHA2564306e8f86153aa4d4b9d18f51ba18c17e861a7c097cc21128c4805b9b1a8007e
SHA5129a41fefaa7eee80f260227d5df4ecdf1f7f6b7c0b0fee0c8c496a94e90617a122213bc8f0c500201402c9230cbf33bad2b60e30d76d0caefa19737cb43202d12
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53e34b955adc2edb1f068102a67995fee
SHA1eb46d57959133041a8dbb06cb956dbb3ba208f9a
SHA256835018ac778f7e51854ea462e295d27dac8a20e9efd9fd27aa8f2bb7150b680e
SHA512e5df27078c8f4cbeeacfa7458cdbb85004dd5c7a5e97bbb8f9a1faffdc392914f1ac2960808bdae1a342f04d3571d31c1671233494b6825e89319ad3a2927779
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c3f919cc3c16b98c333b1f9df83c399b
SHA14ad97ef363d9b978e781d252431fb8c9794d964b
SHA25671d5ebf80a415834b3141d9fb2b7299fca92f3b514771c23446b544759eaa913
SHA512d320096714bdc878f44f1cea8d496ef21ee76fc4678e4594ab7508dc09ba10965aff8886d1cc4f39ae24f43f0dc380a3e31c4ce7d33782f6b6e2dcabb5de28f7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c2c68670f8951e01e2669a1a36449e02
SHA1e2bee2508ed14e718ea17f3ca81cddfb9e565c03
SHA2568d71a3004ba964df324dfb1e2dc9553ea2c1fdfe2bf5b124469e21f2dfaf8bb9
SHA512272b5fe8b94c963dedb2c0325e5e6025b24da43eef1495566cd62e29544bb7425d9a6879b4a71e14b5724c2a0ba82b5b74f8a5dbcee4ec73abda418e07d58397
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5373ee7f535012c368313ddf59a990f0b
SHA1ec2f49d54417d07f73f81624856ffbd6a458d87b
SHA256332702b2ee6bda6bd862604fdae4c42b9720914b4dc2d9366109aec103bb9220
SHA51252e5f13f03229b5302b4d49d97243295da480655c92ca76209bf0f6b8620eb877b3c5d3a301cfc657e18dc30b162f1d089de579fad61d959e30847fe2c8272e7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5155897da1ccbbe3190dcfeebc0a2d41d
SHA1b0676612e684e65ad97add78374e63018fdd1551
SHA25694f29b9baa4b74b8581ff01719ff0f32192a443752a0e8d927e105b4a35aad87
SHA5124050db061c92366a154252c9edd9c2383e0d72ebc76e8aced17c63b1607bb76f33ca5d6e14b12f9cf181971b9b0f2a4907d7d695e9fa2af135ac7f32b05acaef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c11c40bc4bbc972db6fa011f6aed85c5
SHA179986cca2f5e0a5751baefb2546c0e00da309e42
SHA256c4b492d0c04c19180293799785117168f3fd12e0ac0597266bf209167ef579c6
SHA512304b2f983c5b436c1a1d284e630f4aa2497730be76931e834ad2dd4243e4cd75a29490c2116166bacf4d3d3051f3e58ca70a52d07f3cb142fac85294fb5b33cb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50126e506773f1a56f41aa1b49c35f19a
SHA13a34bd903c71cc37546ebd6f68221884241617f0
SHA25666bfd079bdece204edea4888c5f3ca9227df20d0dfaf4eca1f17141febdf8458
SHA512a29160f954db494ca0c947f1e56bc1a414ce67fe1a3e573962fb083ea6e78e2426615774e0bef80e48e7482575f978852096757d3b6c5c1b71d37b2ec5fd0110
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5abb43ffbee72e7d27593c3c6b75ac24c
SHA18b626fb3ae3820126a7d395cb720f26737417fa3
SHA256599c6ee81a9c24f21e961b582ff1c27d715303c34869c0a407682282e70853be
SHA512d9805dcee9abcec3deba3f05f0fbc7ad2e472e01130a2b4ae8e04944cc8446c4072a6bfa121f2e2fc3cbf3bcefd26bfa179494a5595ce87fcfc5a6f932ff5cd0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD552d8eaf2156a5b9eb48e76ee5e596e1a
SHA152b4ec9935d305d18d7f4f15e041052002f53eaa
SHA256d9ee1dfdf530e62e7f8cd42c4c52ba38fe8786d68eecbdfbe71ceedc9969ea85
SHA51205beb2473575c3029347e28908ab964c06c193a203df0904c0559b7db66131206127d18a0437f1a79363c542bf3b06af3d2c0e3df47bc6533b438cdf0ddf7c3b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f418d40b83456a451956496eefdf2d99
SHA19a78fe596fec6322dd9515e1cd5b05b489719871
SHA2563a777e2bc507b2ddd36da6c140c8528bf3d4bf7add9a84a5b3356ee50a7a3f4f
SHA5120c16e054cc8bdd16d5bc4ca2baa2648a1f6051e156d6087acf4fd300fb2e446ef45a7c4d69979ffdef04b76fef1493eb18a0d98eec7caad564c3d3286b87728f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD549acc281f636bb083fc82dfab2322fe5
SHA1e23695257786e67731ba630019e6d22a44fa40d8
SHA256aaeefce7630a5c5954f6e76c50c19db6997bf10221566f72c4b1b185ee5e3bfd
SHA512167f24f07d029042fb3210612727de183d894db63318fb84331b8808664d14ed98eb1b29b28b9671cc655f3acbed8cc974a455746c03bd92399857c6336217fa
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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
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a