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Analysis
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max time kernel
121s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25/01/2024, 20:07
Static task
static1
Behavioral task
behavioral1
Sample
756704d02c719518d4c93606649dd250.html
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
756704d02c719518d4c93606649dd250.html
Resource
win10v2004-20231222-en
General
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Target
756704d02c719518d4c93606649dd250.html
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Size
15KB
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MD5
756704d02c719518d4c93606649dd250
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SHA1
737a05075e357ed5968b1758a959f9205618860b
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SHA256
214b77bedc3ce7cd45c5c5df754ed273e1a7fdf959aa264c0903c3127a9804cc
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SHA512
240cbf943bd4e1fc3304c7d24ecc20dd20ab9938a42fe94e116788d33aeb00aa0a54f2afb876995918c8e716c8357a357e20a9144460313bf5319f75308f3498
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SSDEEP
384:F0A0TKebpIQ7Pvqsk8Yw6evBlsF0wjP/kLwZsw:idKebpRPvPr3kTkLK9
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f120000000000200000000001066000000010000200000003e57ccf8ad0eb34f2608f679a872fc31985c0e0d0142d539e3c5a8594d606b87000000000e80000000020000200000002a991143cabe9402e36ca55d9a43d91d94a859e7fcee7e55b68b52cc1adcf3832000000018ef66a3f6cdb24236d6961c7fd33841d1b837dc7b4618990ebd32f922cbc69e4000000050b144b918ecf5ba4958c1615a9a34dec7dc097a495e966e77b3c00fa6935f604f5bf51230a3e9106c450b3b531b38900d4461e05c25c51db5052e250b7ba174 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412375121" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00a4cd38ca4fda01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{603D5F81-BBBD-11EE-BFC6-D6E40795ECBF} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2904 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2904 iexplore.exe 2904 iexplore.exe 2348 IEXPLORE.EXE 2348 IEXPLORE.EXE 2348 IEXPLORE.EXE 2348 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2904 wrote to memory of 2348 2904 iexplore.exe 28 PID 2904 wrote to memory of 2348 2904 iexplore.exe 28 PID 2904 wrote to memory of 2348 2904 iexplore.exe 28 PID 2904 wrote to memory of 2348 2904 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\756704d02c719518d4c93606649dd250.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2904 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2348
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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
MD5559c5c9f12b753304f8961eec54b3366
SHA1f5be2d0aacddcf861a9f4bf81e4e3fdb1c9add70
SHA25672490ea5f8ef850fa000e6d7c396bb884bddd1dfdad59cfe0ce99a54be46834d
SHA512d12f57f8fb64cf3d77a2c3a50aa450c5bed2e30752374ab463b98b7c4bdde7896a4967253dbe600ba62dbac7ee0fcc562f8c43f76453d31c23f5901e82d3c091
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD548f382e7efac46ee3046aab29f30df0d
SHA1fdde92e80c1b839ef76efa70d178853284371b7b
SHA256016bc5a8a443e0bc164d11a19685276a81de98de2d89c60e2ab0c580d6fac242
SHA512fcbbe184ca64f2815e8b2c1271e0f59f0403dc9aab6776263d22583b90850c3a13d43ccd1360a33e1b40d67fa994b02c16e3a5403c1bd407721bb50134b34111
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c4dc9c37b8bc9d8369f944c7509b7420
SHA1969309498c74f24a3e778e2694395e31b5c33129
SHA25636e5b99ae7f6e98c2dc2d6078408e5e04208b69f2d19112d27975f649e6e0dc7
SHA51210160e8a5b4971fc8653f8dc9817d935d74c38f5278895b753ab41dc9cd599bec6a674afae1b501655f5368fc8743d18350d6fa69a91d89cc6f792b172a8ea68
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59f49d5153903628d2d2404ddbea1bb38
SHA197890f5f1f2e7df6b37ec9ca5a6be985e706336d
SHA256427572f91ea0bd7da21f72eb6626b28f6b1f30f19058370b48db52dd3b5c7a25
SHA512a99ea6a188693f03e5d7363105ec053f5f31b29b2fe7c2e40d00f0b0598281c3b5fa04701a628473ffe8f0f6386c4eedf8b7b634496a146821c7cfaa72958013
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f346e6e8fc2781e46f9230c08d14ea05
SHA145cb0b4155a9694efd7065ed9fc21cf8ce018282
SHA2568fdad4b833daa77dc8891c10d13207ac46fa4695cdd2047ec2374eba946d90cb
SHA512bc1a0afec0dfa629044ca3432870bb0590cc6205d2465fc38b362fadfe49bbe78d37d5cc94506a889167fe327934144e1e1597c184d635ae9666f21dc8a3c6ab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5eefb3eab99b307ad4ac8854f1ef5cfb2
SHA1d8a6f7bb7dc8798700af718666ad4ab7d6f9bdee
SHA25673445c744aee5d55fb0d9f04ed8301c455cca464172e11ea7bd7a387b8244ae8
SHA51206a38d2a610eba2e46490d3157b80e815209c2c721e7222aba6c12e10e91bffe9b3ce60fef6db4f1648040bd5f7110aa42f02a462fa5f22e44d068079df60175
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5364b56a19a6f16f5f5f376622cc83e33
SHA183d4d0ca1dc51a4a5754e03597a4a01fb968b340
SHA2569bd6a6bbadc2903a2e345aa64abfef03f27a1d1d5811763afc20380ab97b668f
SHA51212a7cfd5ce9a70ce48cca18d7ef90d524b7b5ae796f314712f138679ad267accd4640f362377b2fb6c611b8bcfec04a72f1ebd5c8b4d3bdeb9ba0e4dc10e6521
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c5d5d6b63ab046a8753ac12c96e38f74
SHA1c5a20a050f584d837f022339c779850071f9c563
SHA2560614d55377110c4189c5153301b757a143760cd15b4f3d3b41081d9c83fbd905
SHA512e1e6671ce113671e3d51e9a955c0d32f93eb036be21f20cf5ce261fe8d7ec9cf94d965cc15e633f4e591e2bfb9e33aa93a986c04ad26a38006de4e8f34d16de6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54475b717b265c461a82839f8ccdc6d9e
SHA146c14f9837a41af889d711bb7c66d5f082e80973
SHA2561d478c059d0eec15e00f578611a584c6c11d2af4125d18318dd82feb672c12b1
SHA512eff298fe58dc2f94095a09220c0387111a54768c7e471a5f4cb5975e11d8300cf78dba630b29949567b6de0d4f4bb35746bd334b08bd41ced889262f90b69aef
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5571468e6b42bec55121e2eb9bf4e8e88
SHA1171bfe5b281ae5e554c708bfe448382017b891e6
SHA2562d21ae4819ed2a976e6f022d59224acd206735507be54401d5eb751a91de47c0
SHA512621fab03ed9f5f9a33a7760d1002d81660d4fabfb24286165bbdffa0b3ba9aa8b5066176be03e463bd3f27e7990f04daadf0260162c555ae0727ddae9ccca598
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5610e97a9ceaa5576633cb343e71bfac2
SHA14cffd039681a4b715b77b413071e1fd8b1c6ca66
SHA256b0e1a4b1103181a146b6646361ff0e5dcb1d6685a10dad7b7f607bfc5447cbb2
SHA5125a145f94f2a378c319c3a6851958a72d45c5ff903b4afe9e60f0c37b2e45077fecda345fd2fb81bc0cd38edf731bb810df79e4151019f891a1cc10f6e1bcebb0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d6bbee12d2d3db9a9a58e605b6e88f42
SHA1dc3e7e296edabc2f4da8e0c31b267e0afd9d6df0
SHA2565c2675f31cc146f176c10af647d410c2b8fbb96743e0830f51d9589ee8c918bd
SHA512896195cfc1006f95f5d11f74129c3d480208805928992ec97d58a08cb73c6f7c695e242868d41d335a2317e99cb150469485929382c3c4850980e93aef189193
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5504e7e3304f86c80462e0fb6cf8c9490
SHA1a91ad6b61e97b60a431e2e742bbacd836c591e96
SHA25626357246e43d987737d43679193c19e8394b1d8da3cf4ccca13194c3721008b3
SHA5120edb9ee5e036d69f65823654b0709cfed296bfde836d8e0ffdd270cbc94b939e65d952b14193a1c31918c5f9a3b8a8d1a7417a3170aca2e6216cb083d1075c99
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize242B
MD5cae7adaaf03c2eea615d0d40a1cd58b7
SHA135a7b09e0ba36812061b96b1160ade38f408005b
SHA256fb954fb4fa67a8b8d7ce30793ebb7e4e59a486d211dae0d9882a1ea46e67cb78
SHA512d06ea8e4cfdd8c279ba57c72256622c9be86357347c71b404d28dc99f5c831fcc08f3caf7048c2a83be357ed41fbc3e54d259392c1ef41a47f64058955ac7adb
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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