Analysis
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max time kernel
119s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
8136d53bcdc959db54fb14bbe9fc5979_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8136d53bcdc959db54fb14bbe9fc5979_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
8136d53bcdc959db54fb14bbe9fc5979_JaffaCakes118.html
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Size
126KB
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MD5
8136d53bcdc959db54fb14bbe9fc5979
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SHA1
8e6479f2fbc6eb3f6323da1f24e5ceb1653556d5
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SHA256
29298da45725734f2bb8618d71b0003508bc5b6de0c6086a6bdaf29b8698924c
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SHA512
bfcd8f05da48513049cd284a0efd380f3a8feb48fb49cae0bebdbf1696edbcb78ed5040867fe2162602d4feb64d20574db214918e6ba451f321de172de7fbbc5
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SSDEEP
1536:SqTDGq45YyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOZ:SqfByfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2820 svchost.exe 2468 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2180 IEXPLORE.EXE 2820 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2820-9-0x0000000000230000-0x000000000023F000-memory.dmp upx behavioral1/memory/2820-8-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2468-21-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2468-18-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2468-19-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\px190C.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 -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{27AEF311-1DD1-11EF-BA28-C2931B856BB4} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0731dffddb1da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000e7c18ab98fa9876ed20294c72827e8ba740e3d46fcfaefc36c59496e8763fc99000000000e80000000020000200000008b64cad06b6d3cc33c3a20ff028c24018e2cc1a58d9fffdde4a3a2677dfd4cb4200000002473a9c02241c61d72377f16eec3e540d67e9635140c74a2e30a3ed36b3c45394000000040969cafb66508c0c9090e7f9703fc1e947ed78a7791c3eb6135fbbfbeafc2b8858f9cfc187dc1e4bd7d84ffd42c6b5e4ae4c8aaffd5a544105984d39ca4bb25 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423158831" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2468 DesktopLayer.exe 2468 DesktopLayer.exe 2468 DesktopLayer.exe 2468 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2140 iexplore.exe 2140 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2140 iexplore.exe 2140 iexplore.exe 2180 IEXPLORE.EXE 2180 IEXPLORE.EXE 2140 iexplore.exe 2140 iexplore.exe 2652 IEXPLORE.EXE 2652 IEXPLORE.EXE 2652 IEXPLORE.EXE 2652 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2140 wrote to memory of 2180 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2180 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2180 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2180 2140 iexplore.exe IEXPLORE.EXE PID 2180 wrote to memory of 2820 2180 IEXPLORE.EXE svchost.exe PID 2180 wrote to memory of 2820 2180 IEXPLORE.EXE svchost.exe PID 2180 wrote to memory of 2820 2180 IEXPLORE.EXE svchost.exe PID 2180 wrote to memory of 2820 2180 IEXPLORE.EXE svchost.exe PID 2820 wrote to memory of 2468 2820 svchost.exe DesktopLayer.exe PID 2820 wrote to memory of 2468 2820 svchost.exe DesktopLayer.exe PID 2820 wrote to memory of 2468 2820 svchost.exe DesktopLayer.exe PID 2820 wrote to memory of 2468 2820 svchost.exe DesktopLayer.exe PID 2468 wrote to memory of 2752 2468 DesktopLayer.exe iexplore.exe PID 2468 wrote to memory of 2752 2468 DesktopLayer.exe iexplore.exe PID 2468 wrote to memory of 2752 2468 DesktopLayer.exe iexplore.exe PID 2468 wrote to memory of 2752 2468 DesktopLayer.exe iexplore.exe PID 2140 wrote to memory of 2652 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2652 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2652 2140 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 2652 2140 iexplore.exe IEXPLORE.EXE
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\8136d53bcdc959db54fb14bbe9fc5979_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2140 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180 -
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:2820 -
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:2468 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2752
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2140 CREDAT:406534 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2652
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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
MD5ef890d450624feab8b1d428dc558840d
SHA167b81e019158ca211217640bcfeab261f69f5458
SHA256dedccbe5b30d536db4fef28074597215f2a75792efb8aa784f2c298b5af9391b
SHA512bbfa8cbedb3f1934fc92543afbaf3c679ec1e68cae5c6e59f5e4751b727d87226579db6d1d295047618dfc8a68a0e3fcdc85fe4a377c3bc20c364c5368f6715b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5647b89492cc95286830f1a4920ccdc30
SHA154bef1f8c4eab79637b60f8f3e960e5408a71e09
SHA256500355f828f78f4fc64dbd9653d98139bbf9f9b270f3ec8f47fd6a24fb018b93
SHA51230036b57bde61931c45c3ec668354b5c436fddbb1e755ab29af6ab320da0fa477c7d4fefa22b9a82386e18ceb8c68146937002c7edfac7d822d1f3b99e320423
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57a690d9a3c63d76b8e5727c7f3a8b1c2
SHA1d292cfcd5fd951ffe37af18fa97439e9f8db3922
SHA256463a62df9aaeec1ec1bc7405afb9036755283236c1d1494f37f74fadb01a5c88
SHA5125161829139c18e12550ccf3988f84a2c1c424ea9ed56b489d5e4fbe40d00a0b0803598249810dbede6f31ac81eaae9fccdaab3cd84c36db317dcbc050efac96e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50e7ba679f993e93fd333ea7e91936a73
SHA16e35069ef3f8a26a155aa241472e52719774e55b
SHA256841fd5e0ee8aae12a3f5802065f46ea6fa92acd1cee86a1b06c62fc34fd2818e
SHA51208161d0a72183d3b733fb1ba60253aba824fdcd25ecbabd87c9d26e06d6d974d922235cf65c39df2f35318d1c90d89e333f7b538c1ddee83e3489562fc549ffb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5556328b7c02d2f91f9b7eca4c2a50508
SHA129ff4a2ed33b0b5cad3e6c1ed463a8fe2ef38776
SHA256cc08120de70c0eb9cc72902670ae62950ba74535b980dafff11f7fb4195a529b
SHA512d9c2dd94220961b1780b7333fd556c1f24ef7c5d0e0c2cd11c3d7d121a500b72d20bdcf59c390b5faec0ca68c9289c35bcca88229c6d309901f738d448317c34
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bc6c7b9a1408d0f93084733556e8ca7e
SHA1be1781803b46a387f2c595f16decba7759d81476
SHA2564df04f3684b58fbc1737f73264755e34c31dfba4930f128057f9eafc5510b1f3
SHA51257c846e27bbb85f157a20884756405886bc2bb7d0f42063c1a0f42c5a0003db6d1751168805f7625b25ae3323e1847ef53af25973c6acab4f4648b13917f3c40
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53e7c4320d0a0e940301639a7cfcf7fd2
SHA19dc359af30c1d84a61d9c0414de059b43ed7ee7a
SHA256a4fef454c1477117ffcea16f1a26dd5af2b2f94b8ea93bb49ee37001a9fa743b
SHA512ab779c75bd4c3332efe35d7ee6f9b166903dac2d9f8196496947941a53481a4b5179fd9ff970b5966e1e79d45200073d9e3fcc1cfde3566f18dc8c271fdbc2d0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57c6d90627e456f380e96fbf0e8ec3d13
SHA134ad6ec8dba2c114667fe049eaeabb795637e9a3
SHA256ff4e40f166cfa3f51f54482c38b31b187c68dbcb4d78039c7f8e1f03b9c55585
SHA5129ecdfc172e0421ae9ef5b34fed5c3bebbab4e00137b5c163fcce0ee88c6379cc24fc771535080aeed67427e58ee1785ef52b2e45e781f0a3de5011823805c266
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d3f3e7261a4cb75d1eed939075c8a806
SHA176982fc37039f152841c39b7aba982045d7ac7cd
SHA2565d3587c988f1a5ce4be5b42d16dec273a5748adee1bc61207cd2d71d05dbf84e
SHA5128bebb5f9a2fb87b0c2a6a0761b6449ac95480e4e296a0f1c9d6aae204fb5004cca83c9f1b9331bfa589bd4e10892250b5afd1b6d802c9cb73d9ce1ed611cfbf5
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a