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Analysis
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max time kernel
129s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05/05/2024, 01:09
Static task
static1
Behavioral task
behavioral1
Sample
154cf1788a1fe7fd89911620c30e6b70_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
154cf1788a1fe7fd89911620c30e6b70_JaffaCakes118.html
Resource
win10v2004-20240419-en
General
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Target
154cf1788a1fe7fd89911620c30e6b70_JaffaCakes118.html
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Size
155KB
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MD5
154cf1788a1fe7fd89911620c30e6b70
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SHA1
e4fc7cc9e0b8510cd9ca9e8874ac1b3ae374e0d6
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SHA256
dd8d69ea7de0f16ddab2b0f6b89f66ef3c1d09d645485b7fca97679be98e6a4f
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SHA512
9c3577ec5afa9abdc6b68c1102041c0623d67a350019e66a608cbd10b9d928bb6af49a146809dfff29e899084716a0a74bdcb84253c4a6f74f77d24bf367bc8a
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SSDEEP
1536:ihoBtC17RTpuIaYRd8MJZ8YG10TSqKQWGfhiQ4VxOjfFwvtXi1jcMEVuyLi+rffh:iju4r5yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2296 svchost.exe 2004 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2972 IEXPLORE.EXE 2296 svchost.exe -
resource yara_rule behavioral1/files/0x0032000000004ed7-481.dat upx behavioral1/memory/2296-480-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2296-484-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2004-490-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2004-494-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxF5C4.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion 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\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 (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\Main 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\{11D1B041-0A7C-11EF-B5E8-DE62917EBCA6} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\DomainSuggestion\NextUpdateDate = "421033216" 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\InternetRegistry 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\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\Main\WindowsSearch 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\BrowserEmulation\LowMic 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 Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 (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\Main\WindowsSearch 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\IntelliForms 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\LowRegistry 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\Zoom iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2004 DesktopLayer.exe 2004 DesktopLayer.exe 2004 DesktopLayer.exe 2004 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2196 iexplore.exe 2196 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2196 iexplore.exe 2196 iexplore.exe 2972 IEXPLORE.EXE 2972 IEXPLORE.EXE 2972 IEXPLORE.EXE 2972 IEXPLORE.EXE 2196 iexplore.exe 2196 iexplore.exe 1304 IEXPLORE.EXE 1304 IEXPLORE.EXE 1304 IEXPLORE.EXE 1304 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2196 wrote to memory of 2972 2196 iexplore.exe 28 PID 2196 wrote to memory of 2972 2196 iexplore.exe 28 PID 2196 wrote to memory of 2972 2196 iexplore.exe 28 PID 2196 wrote to memory of 2972 2196 iexplore.exe 28 PID 2972 wrote to memory of 2296 2972 IEXPLORE.EXE 34 PID 2972 wrote to memory of 2296 2972 IEXPLORE.EXE 34 PID 2972 wrote to memory of 2296 2972 IEXPLORE.EXE 34 PID 2972 wrote to memory of 2296 2972 IEXPLORE.EXE 34 PID 2296 wrote to memory of 2004 2296 svchost.exe 35 PID 2296 wrote to memory of 2004 2296 svchost.exe 35 PID 2296 wrote to memory of 2004 2296 svchost.exe 35 PID 2296 wrote to memory of 2004 2296 svchost.exe 35 PID 2004 wrote to memory of 2108 2004 DesktopLayer.exe 36 PID 2004 wrote to memory of 2108 2004 DesktopLayer.exe 36 PID 2004 wrote to memory of 2108 2004 DesktopLayer.exe 36 PID 2004 wrote to memory of 2108 2004 DesktopLayer.exe 36 PID 2196 wrote to memory of 1304 2196 iexplore.exe 37 PID 2196 wrote to memory of 1304 2196 iexplore.exe 37 PID 2196 wrote to memory of 1304 2196 iexplore.exe 37 PID 2196 wrote to memory of 1304 2196 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\154cf1788a1fe7fd89911620c30e6b70_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2196 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972 -
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:2296 -
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:2004 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2108
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2196 CREDAT:406542 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1304
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d63ab871e2e2182a72f4ee9f1bea4995
SHA13f24373697c6fa465be381fc256f5afa674337ac
SHA25610974c0b5f084b6b0939f6358bf5933223859bebaf7c10a6fdf15f2f5bc32b07
SHA512da0ee5763d5e9d5c0a6f30e62f1f053b78fbfaf989e8febd85c9c43d2053be6be17d7931f39494c7df4cab2e0545e7d5f58d19fdf40a434b2093adecc425ad52
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD502bd21ce3c7009665ffde248eed0003a
SHA179b7ac57c39bb531cd4d8d641d7c7db8aadb492c
SHA2564fad484e4e31cb1df867f21a34c1d4f45de39529eb14027defadaf9ca8848865
SHA51216a4c38d344f0a7dd06fbd8bffcb9805c8a7843be0b4e2cfdadaa5ba2454d199111a3d282decb74192fe7a03fb65c8f3747c78e8cb15a56d7326ce2f7eb689d6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a6aba6b113a5698e956707c279f6bdea
SHA17ab212215fce91c84d08283261a43d58f6f0170b
SHA256ec891ebd0d04b5a58d47d405e5acd22c1519ee754efd6de9ca4f44ecbf67c17d
SHA5129247e8c2111f0704ecae5561b89fa79f8b7c8b60c10ba35f90a89f6fb9901f861a0229ea44ca1bd6870582305c8196df6242425201b2625ccca3c84dbd8727f7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5601f01bfb37eea4accbd6623022ad4c9
SHA1f7062970695576179ca67844f1025cda1b32e3d5
SHA25652085913f916a1e31e4edfd795be5fc3bb9cec83d89a3e6fd659529b90a32989
SHA512e4716c26007b80890ed70edc62f166e1cf82503a7c43f9977ea88e392ca2115361f8caf1fc882fc15c9f4cb689810d25a63a75cf73ae86c6a14191d475b65551
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b70e54529b7da24b1ec30bfa2ac5dbcc
SHA16239d882a868ffbb2fb9445e04c592c658a7da46
SHA25695f7b41b867d84e9e892de6600106b72b9cc822a8f042e2a38f0e1e1f28e2678
SHA512dd9aba1bfc5c0f86a326f7da91822eed93ce706fe8c6d5def434b0f178e5309369c88091ce9669a30edf0076444928c2b076f97f76600cfd2d46e8f9ffe3d23d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59d41e9c420f03187229f24daaebdb35f
SHA151190efb187612c84ccf48d67652fe5cd2d9274b
SHA256f4f5a15125fd3e75e168c3d4bddec82d5a54d9c7ee67979a14a4181af3fdd4d2
SHA512d4ef136f4e3b675e0e28af57bf07c51234a79e86082f509774de25eaaf825319cfeec3e63a7b177c1fc31d88ed6c2c3f32a328fba82b90a1a30efdcb7e8dbd60
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5983c568da1571fda76035758e39b1bff
SHA1136c3c9927a30cb0c4056148b3a56e4e2e060f5e
SHA256004a5561556cce46cd72d89c86b5450b31db9393f199d04f7355cb4140f541ba
SHA512b07406cd32c79f9115d1c5f8f82b50ac7cb289702648f7f8eaac0d6924ab6cc24f677ccb05b21d76b8a5102296845ad93caef9affe7e7b955ae1270512e40f1d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52fba8c39417c1b30b8751a1d003996e8
SHA15c7df992e4021e2e9a36a1e85032f575af4bf29d
SHA2566e68b53451af91bc8e47f05ae8c6c7ffa9fd8acd3b3e9f8929bdba0488b46c4a
SHA5120ad47e74a0cc6255406ae87aaeb59fc156abbf8cc5f19842fb7dd210009a90d4c9037400bb940a1adba895b6565703a52761b507a1e30d5d388c31fc94f2fefd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c5ff52ffc64e6ac40c94e83a5c30c7ca
SHA186264b74d9aa4f15fbfbc35bc1cdba9823c6cfed
SHA256fc869ca4f634667540845205b3759700e74a3cd81c895cbb3d01e08a6bd0000c
SHA5123a2393578839b99c9682ab95b996aec7fb0102507842a22a4e94bee3a5d96502ae546f8e42eecb6b58b42583b89566a03bd54e2e2432ba44dbd8f7602f3c1997
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592e60b94268965e6b39e9df5a48f9253
SHA16aa3bcae75a495a6dbe3c2b9d4efa36c089687b8
SHA256fe1756f6dee29085d79f3dd45ba719cfa2776893d86ba542f83bc262ee4ffb97
SHA5120da7835deea411f730887388523a799a248325a25f84852f442429ccf6e349f451bc1b36d10f1f21dc167773dcbedd98c81949b6f1ccb07f6ab4540566e919d3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a085057f6e8640caa8bad77c88c8b43b
SHA144394db2a3887753f658f7a9821f18aefeef4121
SHA2567ec66b46c35ad121016ea6cfd45f53d0c94ea7ce2d187da9a289e096d151760a
SHA51242f1465a8c45d17882e94fda34c372c0b0e00cd0bfd6bd625d3eed5f9d30e736501e590457305cd2030d80b6c142cb695cd9d54867ea959e67686448021be8eb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d12ed9c694d3a94e3cb74df70233de47
SHA16d93da2004919f8329fd4408f8edff870ffcb2cc
SHA2568924e416cc0672fdb5eccf14e1d82ed8e66de7cabb6f9336b5ad0209921cfe4f
SHA512d828354bd26c95bcb49b0895dcacad971ac2e19bd27b5c9c585f488cf3ac8fe34b1e855fe192a9fd951d1920acb3560c02543fe81c25dac55b20aaaa0ac8b23e
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a