Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01/06/2024, 18:10
Static task
static1
Behavioral task
behavioral1
Sample
8b5059a2fb564f9b27040948ff4986d1_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8b5059a2fb564f9b27040948ff4986d1_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
8b5059a2fb564f9b27040948ff4986d1_JaffaCakes118.html
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Size
139KB
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MD5
8b5059a2fb564f9b27040948ff4986d1
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SHA1
82f2b19a03df09901ee06d2d7418e03527cab594
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SHA256
de6494a292752aa6b213d1023182156f4d49b2ae97a8ba753edbaa87cc44c137
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SHA512
144c42c5501863e432a92d159d67d6868856b6e07a8499e845bbaa9c0c5b75b7e14ea0d152fddfc723380c591697bd5ceea07640abcc49d1cc7804b39fe87d9d
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SSDEEP
1536:Sj7CAsYlfyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOZ:SjZyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423427292" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e936100000000020000000000106600000001000020000000d8ec561a4792648052a9a74ddade42a87dedcc89f07d4738bf54370849230f82000000000e800000000200002000000071691163d84472d3d81c70b57fa26a182a55881b68000a84d71d439663e961cc20000000fbced24d9bf50bf296497360e4d255789800f739847a880051fc0262e5c4afc840000000add70189d360671e0e8a12141d2603a21c154c7c3a3f197c7d079a539ecad070f66e85f85ad3654be6e2f7ede0e95bfbfdc4b2ba93e16f87c76052fd4789aea6 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{36F0F491-2042-11EF-A649-4E87F544447C} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70e8fc4c4fb4da01 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2168 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2168 iexplore.exe 2168 iexplore.exe 2160 IEXPLORE.EXE 2160 IEXPLORE.EXE 2160 IEXPLORE.EXE 2160 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2160 2168 iexplore.exe 28 PID 2168 wrote to memory of 2160 2168 iexplore.exe 28 PID 2168 wrote to memory of 2160 2168 iexplore.exe 28 PID 2168 wrote to memory of 2160 2168 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\8b5059a2fb564f9b27040948ff4986d1_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2168 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2160
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5db4827950ed8c107a3dd699574a64f54
SHA11255a252f5ed6a19dc239b0d1d2500a53740c1cd
SHA2563aecd9a640de0aa125259ce80c34fe2c445a4f344bd58f4cce83b5b02b130547
SHA51234b911bc4e919c7ea4d223cd25f1075fafb58c6c09a5a3559d879f29c72171067525a2b38c19571fc16f90e31d188bf9cc35440ad7920718e871dd1c711ac3c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52e88e2e50d96236d06b0be46588327b9
SHA16d975f3db9a3f640f746c8bb868a4528e580c5db
SHA2564b5d8d872913fcc4601a11f7e5b97d25d8f497b840f64b8764e2834121180909
SHA5126e450ab033af0284f2bdafe14f447724bfcd4c0b726e327298f1e421da9b542e6e78328355f235cef82389ce72b04fef2e8729d45e210060932d872bef7c4e51
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ae3a657d0a8d404629a962fdcfad9816
SHA112e0feb182187e7f47f07ca8704cb0a4bfb4e7f3
SHA2569331ecca4f80d6f53e179503206e5f91772d58a320a8e53da53728831d515f5a
SHA51215904d690373f24c6c9401826961c58ce7a3ae6bd84103f0338d70f503f33940a69dcce1a634611ad9bf3c9da99f9919c4de7365a7500f5281ee0031207fdd47
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5838e5243a38712d52b3d13c484c3b87a
SHA1d799f7f665a5c1de31ead0bc73c7eebc7e716d09
SHA2561fedd965a419e22a32d1074ec542976e1a3340108a1d770a9924593e5ebb17c6
SHA512d5eb997f19598bf6356ca9a08d829872e359e3cb780890a212abef8a295a9a1f1c1a16ac554d6277d8d337099a08e322262547839d64c70c623ea2381d758e86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57806322d49e440d8b87e60bee62e7b8f
SHA1d87f098cc0254fdff2b4d857a6568dc765eaad3b
SHA2567f8527f09a0f612df905e1494a2b3e5b50f8079823a2c3886a72b6465811a073
SHA51283abf7b51b24348cf9d41aa149396550ab9cad46d16ea0d4bf07742106a1a60756aa2d0058e2b193e79a3b9015c54b5cd3eae38b6837b05dfaddf801e0a704ce
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD505b9cdefc0ac329e09c21aeb6f8e8c2c
SHA1d1450d56a895ae20d6cca39b661a5a566272e5a0
SHA256ebf36e912cdd2af359d74a9e8d67040f7cf1c25cec130fba191300d5b5d28f62
SHA51205609585ddbfea83ad9dc19043cf643c8c38d2ca0ac5ce8580e32d8d5d1ea766476098239fed74635dca5e14063595b1a967f98fe1206c93cdfc272906e916d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD555e83bd25bd8d7b0b5c994d210ec14f9
SHA1f868c9bdab167494e6748037c52db944abfe28c8
SHA25615632915b9a407f5d809f1fce6bde7d1fab896ce41f36f2714cf71389017b8fb
SHA5126b42f38b88655ecba8537d804357f7dc1153db3ec1729d75f4f6e51647b25fb796de598ed42dce92e3cf8a2737e7bfca543ed580bcd16f935e5effc6789460cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569572f420bc8f618570ef908b020ca0c
SHA13c7873eacd88b389effc35844072b2a9168d5591
SHA256a83328dfd8b487ccbe488c5671dfb199a30a919450d122e4709cc54c6988bd5b
SHA512b717d0cc9e8e22f4b2d1ce1c9cfa5f5be3f71dcb45b38427f36ce9283362bffb9d637e409c028950d05e7d807df4bd0459ae4d07577e51cb469f8245047f5b1a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD502168cff51940c58b33df194049f0db1
SHA1638e672a70ea95fef3aa1eb687a0d9b3acc7c6f8
SHA256ee341d963d7e958cd5ae1325f7f1676c656437fe3b23179f69ac94c0bc4fdc1d
SHA512d27e0f0c2ad9ae394cae4df7e25d83455558f53a9cf20c235cccb2a041b4f5a0c7b9330145e2e6059cd2b3b45b902d16fc2d87ddfdfa0ed6875719a97007752a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD591297ba3e9cee74f77f57c99a82587b3
SHA122fcb2904e38665f58d9e761f12037096e096472
SHA256e20f85932b521b7186f3bf9c8697ba1adb0db6035050e7f198aea75975284558
SHA512622ac6f5bfb9f41e9a1d8efa6cb88b9f80aae38e8d153eb367a624c580c21f87a0d4d4f42a422d68de161172f124d615294dffca138a4c184a67a9ac12bcf11b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD545ce8fe44348f1f143caa6120a7ee76c
SHA12b52803102d0a8f5081493dd6915f44ffa8facb7
SHA25631383ab471101996c667f519c209b146eab2ae341798d216d9ddac46bdf3e340
SHA512f5420e765653916a15e16ee94d54a4172e317cb56ef8ce2fbe36462464f5b06dde4fc4a491ddcb7a0290b09652cde7e94128ce628a328b1cd1a069bffd9acd86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f7d133d2b80a93a7002b3cec3297807d
SHA176b1422fd3350b6383d3f8c12f7339ddbcca6fee
SHA256b1b3a2da113deff23c0988cec95cf895eeed3ca518898fd3b5e81b1757c883bb
SHA512fe4df034297b20691f232a220fc77f5445e10c5ea7cf9e37b682fd3ded104758dd7bd6509d5687b86d7f5bb57102d7e6e2257c05dd07182aa87356ae4e6a25d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50af522f8b454e35e3c3e1239ff4983ab
SHA1fe82b375915919811bd110917bfe40e0e8c1f01f
SHA25680cbd44980b398be726059d3c75062984748ba75b6177daee4a2aecefb00924a
SHA5124f7718fa6856ae3f31fcec61b64686db2f8beef64d0b9b1856cd7977053e284aeebdc8649b59393cb698f801a18b8a21e6716347e501544691bb33a137f7161d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5876eb56718500e0b93b0bea918139887
SHA109b49d5f361d7bac3788ed0b4d6794d781bd06b9
SHA256632798fb5aeb1bac35ceae58b2e5f1850a566a9f64cd66e8da13a1311cac7a2f
SHA5124f36804069bb48c83f4cb5ccbb95b44d9d929d9cde95e4443ffdbfa257394f72886f88400026ed7baa90aca1680ea9c28050570e8c7a293f42195aef909ee3cc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD538c6da48017bdf43cacd0d504f17a5c6
SHA15bd21bebe8c33e43f9a09ec64d9c420c7eafb1f6
SHA2561faeb4166f00cc392197e07892e61479ce318e49318865becd7c92ff2ce5a5ff
SHA512a14f22cf5da0a50b42e881a757ecced7953e2d8712e6d16da6439959d06081810c6d90545a50d88870141ff711853ed8cef845411ad114b18edbdd9bfe189e6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c77ed32ac77903756b152a401644b8c6
SHA1d6cd779c9c1db22f94a289ee5a608133e9a23141
SHA2566d9bb6d47cb1464a31d2f93c12e0fbe324570c3d3760f30c49c27e9011e01e76
SHA512987fe0b5826cca97db10f7c964081339362706a2ef8169018602f71d4ce161523e39f820aa908159e44c0c586dd30a66b3df3c51948e83651d05b3657489d038
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b