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Analysis
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max time kernel
150s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31/05/2024, 11:17
Static task
static1
Behavioral task
behavioral1
Sample
86cf61ee080a5403b6fe24d46c29d5f0_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
86cf61ee080a5403b6fe24d46c29d5f0_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
86cf61ee080a5403b6fe24d46c29d5f0_JaffaCakes118.html
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Size
158KB
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MD5
86cf61ee080a5403b6fe24d46c29d5f0
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SHA1
cbef4a07b3dac753a6e7dca1c389a13f082cfed8
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SHA256
e5f0c9bb565ddad9029ae326e1f2e3c6fb21646f5ada0fa658d70bffb49f5aaa
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SHA512
8fc89701c59d671e82c2dadafe6f218f1f52223798b17a49c5b4b07aede934855828ffd7893658ad6d078dc3a333312e90d5bc4779d6f229c027789f3e0f9a55
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SSDEEP
1536:ivRTY8ZsdktGWyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJruH:iBOxWyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1180 svchost.exe 1612 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2072 IEXPLORE.EXE 1180 svchost.exe -
resource yara_rule behavioral1/files/0x0033000000004ed7-476.dat upx behavioral1/memory/1180-482-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1612-488-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1612-492-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\pxE80E.tmp svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5EA6FF11-1F3F-11EF-A293-4AADDC6219DF} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423316121" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000088a51cae4588e74183a981d6914bbd4d00000000020000000000106600000001000020000000c0593d7a944916962f5e036db42bd69d0eff1b311bb650567e2278e0ea897537000000000e800000000200002000000073f3304ba491fb4219d1ac285118edc2095f7f31b275ee6e58b29305c3bf9b4620000000688e1f112c17ba25e6fc69b1a845682dcd8ee7dc115b1481956f5c65881fd16040000000b3b6dda468ebb93e4e665d2acf96f710a5df73418901fc3a71eea3f7801fe1584d384537ba62d7e640e7d551626c3c1392c97373e3ffc89e0a97a9a125ffe853 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 708d567a4cb3da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1612 DesktopLayer.exe 1612 DesktopLayer.exe 1612 DesktopLayer.exe 1612 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1712 iexplore.exe 1712 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1712 iexplore.exe 1712 iexplore.exe 2072 IEXPLORE.EXE 2072 IEXPLORE.EXE 2072 IEXPLORE.EXE 2072 IEXPLORE.EXE 1712 iexplore.exe 1712 iexplore.exe 1644 IEXPLORE.EXE 1644 IEXPLORE.EXE 1644 IEXPLORE.EXE 1644 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1712 wrote to memory of 2072 1712 iexplore.exe 28 PID 1712 wrote to memory of 2072 1712 iexplore.exe 28 PID 1712 wrote to memory of 2072 1712 iexplore.exe 28 PID 1712 wrote to memory of 2072 1712 iexplore.exe 28 PID 2072 wrote to memory of 1180 2072 IEXPLORE.EXE 34 PID 2072 wrote to memory of 1180 2072 IEXPLORE.EXE 34 PID 2072 wrote to memory of 1180 2072 IEXPLORE.EXE 34 PID 2072 wrote to memory of 1180 2072 IEXPLORE.EXE 34 PID 1180 wrote to memory of 1612 1180 svchost.exe 35 PID 1180 wrote to memory of 1612 1180 svchost.exe 35 PID 1180 wrote to memory of 1612 1180 svchost.exe 35 PID 1180 wrote to memory of 1612 1180 svchost.exe 35 PID 1612 wrote to memory of 1424 1612 DesktopLayer.exe 36 PID 1612 wrote to memory of 1424 1612 DesktopLayer.exe 36 PID 1612 wrote to memory of 1424 1612 DesktopLayer.exe 36 PID 1612 wrote to memory of 1424 1612 DesktopLayer.exe 36 PID 1712 wrote to memory of 1644 1712 iexplore.exe 37 PID 1712 wrote to memory of 1644 1712 iexplore.exe 37 PID 1712 wrote to memory of 1644 1712 iexplore.exe 37 PID 1712 wrote to memory of 1644 1712 iexplore.exe 37
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\86cf61ee080a5403b6fe24d46c29d5f0_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1712 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1424
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1712 CREDAT:275469 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1644
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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
MD5ce03120efb2ace54bf6f1c4a270d342c
SHA1600af1cb5a1dd941e2c32606326184dd4f4fb29f
SHA25666c914ed15b19d09d081eabf492128fe1385a9ff6e0724664f815dfd87a94534
SHA51208b2141433f9ff2435c797f882deed14e977eb6fe9e6eadba5d0f8994dc206dc5dcf6c732a63c90c686e903f3191f9dedf27a1425044ce8455df9b6c625dcea3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD502e0a66d818bcbd0f6fb220bcd5acd65
SHA1892daf190a9950571aec6959da6c8a336b8ebb9d
SHA2567446dc498cc71d0f53e05bbded96a9567aafc2117c66d3718463de2667347af5
SHA512a25e838cb94b31001e2923bba1b466165aef6ec33da880bc86010b7a5b5aa91863a0f1cd9dead937e09dcb22c279ccb289371aae907e088741dceaa346bceec2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bda19b065a836b0d2d1283092532c980
SHA1c9f275dc779bef83c156515def0f1315be25d043
SHA25632daa8be92797472876dec43fad19f03354f3ee6d783a1fe12ee759ac5a0fd2e
SHA5121400ad3a3601b957d9d8f59d5eddaeeeeafbff913f71bd935d860acb06729b4f046ec5771237c133a9ee5986487d46885a28bef537a2d193f8753836a54e3cf4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5abbf668bb8277ea0a2f31e58907c38f2
SHA14537f783700aa29ec8a03c6904287d37e5d515b1
SHA2568e7a7d80946833f3a4b5998d39902f61f443558bd34746d2d3817848e59418a7
SHA5128b0d469e823bc2728ed956533e531ced3884550e0ff42cd868bce47ea1612c3a41d9030c1994b7a11618206ef41fd66fd138f425c3dcc9c1ad02f9bce58521f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f1bb8c0592bb8ddc8bc6af4f1207002b
SHA1d5efa77b568736d0c487e7ab755044f2e5c7eccc
SHA2565fb25463c3199418c0c5de662be20e812a9d97e26b034d38f103247a4eec1cac
SHA512c699c10fbd09dab6b8f6881aa950a1afaffb62d2b1a26c996c0a242a5c7bd260e6dc5ba058e91798aa52e5ca950f57b8b1c32456c1702464992c83137b81a36c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD516982b206fba963c87b82457d03bea0b
SHA1199d04cc9353511462a0de622efc36a73698d94d
SHA2568ce6ee93e7e974425e2e660e0a824559c11721c3c8dbacc7e88f928c0b745dde
SHA512ed24c0336a3254e5cb54668be6ec511b75c9745afb5bd4cb5394c22c3c0b3248f71bda0691507594b342d7ffcade38c0a2bde2600793f49ee51cb1699f0bef9a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5441851631bf75a501f670088ca9364c9
SHA1fc90612c03583a7b5523672c9c6b2727a548e2ec
SHA2561cb953b3f814cb9d694220e62bd667cece9e6d86373edb79439600460d1f759a
SHA512364258de9654d3fd7c86e73635fc6508f99d4df863ac59ed4e4d983a6c1b3f35b269c4ea57d8c3918afa4bf0ba5a3f601b107e8bd603e77540ad20aa684a5352
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a134afb36a5e8f7f7f38e327e27ed5f7
SHA190971123699ef2f393f6225f32f9d180ff8da000
SHA2568b3ea77b8875ffb744a47049a2f240f7ed9d3d6929db9f754b129895165942f2
SHA5128d437e5d7a08dfdea5e9b8e98d7eefe677523a40eed6b80516a87bc7b9ed6a1e866edfa6570b2a2dd664cc84c4733be361160d1bdf4589c94c573803392ad759
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD560d7bb4fcf2f96cba1bd8ce3cf5ce76f
SHA1647867cddfca9b11b1f69374c94d6c887cbec187
SHA256d81b40e828c46893f5d6521930a6a40331a86bb68a49e561d5c91dc0549c1794
SHA512b338709f9987c23cd425d2e88ed99feafb7022524924fff8f2215875ebafb86db7e36b951b03ea8944b572424ba4a4f4b192ee661209e5e8e14b99612c962a50
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51b082e67009293589108f57e154e4847
SHA10f8b797979d155db844408bf7d0d1a6bccb78960
SHA256213d378e2562b39d35f7704cb9b97b7eb091b70d5983571ddb80cadab8d6385d
SHA512ef005ca94f4ede4a93fe11df391a99a3c9a2ff8bdbdbb7221db26d0826731331f86861241d542002614887a8adb62cd52404ff85839999e7b446077beed876b6
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a