Analysis
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max time kernel
117s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 04:45
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6a505a7db8b503b6e99368f6e001a2d0.html
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6a505a7db8b503b6e99368f6e001a2d0.html
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6a505a7db8b503b6e99368f6e001a2d0.html
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Size
154KB
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MD5
6a505a7db8b503b6e99368f6e001a2d0
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SHA1
a43926d5a548bf8b33b6270ca4f1779a1ab2f92e
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SHA256
f6e2c433d34dc2916d0039ffdf98ae92dd845468a3fe3c50f3a8b72e752192f5
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SHA512
96edfd709d3ceccf08af3a7e41c43933952fe7d472b6ebafbb7464385ec3fc285e3501f279e60448612c5c3d37537c632c93ecf0b18d8b404717cb3e2707ed53
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SSDEEP
1536:SHl43yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:S63yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2560 svchost.exe 2640 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2772 IEXPLORE.EXE 2560 svchost.exe -
resource yara_rule behavioral1/files/0x003800000001686c-2.dat upx behavioral1/memory/2560-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2560-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2640-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2640-20-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px1120.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 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f86a5773ded6024ab6403f8e05c06d1a00000000020000000000106600000001000020000000a330ed2a412e4a6356c577fdb6a30b037d0e9b15c47310fc139ff3f62f3bfdfe000000000e8000000002000020000000f521abf8737df6fe2fea467885547166290669ada7841134d8d95d69b44f115f2000000003d07426a919c3e80a8a9bff96cb73ea2a150bea91bc488365e9e55de30290b54000000039b7cde3943d0215e9918501fcd8b92d78b0af70f40dad379da5cc3d1d2bcb52e29df0500734b764474f8694ba9fb31730aac0a3ce3fa2db829f77f10ecd6758 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{80632E51-C98D-11EF-8778-C60424AAF5E1} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c043b3559a5ddb01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442041373" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2640 DesktopLayer.exe 2640 DesktopLayer.exe 2640 DesktopLayer.exe 2640 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2704 iexplore.exe 2704 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2704 iexplore.exe 2704 iexplore.exe 2772 IEXPLORE.EXE 2772 IEXPLORE.EXE 2704 iexplore.exe 2704 iexplore.exe 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2704 wrote to memory of 2772 2704 iexplore.exe 30 PID 2704 wrote to memory of 2772 2704 iexplore.exe 30 PID 2704 wrote to memory of 2772 2704 iexplore.exe 30 PID 2704 wrote to memory of 2772 2704 iexplore.exe 30 PID 2772 wrote to memory of 2560 2772 IEXPLORE.EXE 31 PID 2772 wrote to memory of 2560 2772 IEXPLORE.EXE 31 PID 2772 wrote to memory of 2560 2772 IEXPLORE.EXE 31 PID 2772 wrote to memory of 2560 2772 IEXPLORE.EXE 31 PID 2560 wrote to memory of 2640 2560 svchost.exe 32 PID 2560 wrote to memory of 2640 2560 svchost.exe 32 PID 2560 wrote to memory of 2640 2560 svchost.exe 32 PID 2560 wrote to memory of 2640 2560 svchost.exe 32 PID 2640 wrote to memory of 2160 2640 DesktopLayer.exe 33 PID 2640 wrote to memory of 2160 2640 DesktopLayer.exe 33 PID 2640 wrote to memory of 2160 2640 DesktopLayer.exe 33 PID 2640 wrote to memory of 2160 2640 DesktopLayer.exe 33 PID 2704 wrote to memory of 2816 2704 iexplore.exe 34 PID 2704 wrote to memory of 2816 2704 iexplore.exe 34 PID 2704 wrote to memory of 2816 2704 iexplore.exe 34 PID 2704 wrote to memory of 2816 2704 iexplore.exe 34
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\JaffaCakes118_6a505a7db8b503b6e99368f6e001a2d0.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2704 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2772 -
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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2160
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2704 CREDAT:209933 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52dc43497d1222dd7db3736793734e8aa
SHA1a74ab396e0c8bbe0f9fa272fe67634f2e8a131d5
SHA256c82aa436054875a03cf5bad851252bda69403900be80753f89320288452faedd
SHA51280045b89ceff9fc09663605f8867cc88bbcecf31b9af990c6bab631e20bd97383ca867b28cfb535e4218c637d90004574d024b7ef0876c3f7e5a69efaa9b94b8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ef9afa5fec8df6bbc8c8158d8f664a85
SHA198c634f058e0932eea6da31163e26d720e17c9ba
SHA2566a66218cd9cbfaf8f8cbbb5cb18944bcaa9008d82e13033f266c67f19758b4b5
SHA512f925bade1ebf72df62b4a58569b3abcc969431ad0675112fa85f7c6f18540823449dc0b0dff3541895d5a066faad2cb9ee89ee03edf75b076149bd55614de08b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a46f4cc5f1d5d11c3ce80420a7ce6721
SHA1c668559c2cc4ab231e44881a0534f9e623688e31
SHA2564b0e908fc2795849fb4a1e3154b11bff61c46e071bf761f258a9e2f133329819
SHA5124a9e9a689d1808441081208bdcbe40b31b9cc6120260116f9bed3795d2be3277dc6739ef0c950cb64ede2ffd4ee16d1f00b40250aaaac1a9712ef9e140645b17
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD582a24b1f01fe28ddf04033733ab4decd
SHA118f594e3185422111ee064e68da3940e131ed705
SHA2560fc09f554fdcf2ce15b567a0cc2dfc2accf1d15e8af2dd67e88658e18e68e58e
SHA512ebfd127a46c5d0c34db6d784b3e73a57f04fc94477b6b710e50c49040c60a28f14178272b47c86ce9676afad2f9fd80f60b0742de4cd2fee907e914762974239
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ee8c4768568b8ae6e926c799bbea2a71
SHA17e55e7cfdc5908c5fe8c6588cd0ea6e5b42e0e3e
SHA25665ce42705179f011c254d3564daf2273bac75a8102fe254366e194fe139e006b
SHA5129ae204e81454d7a04303c229e8b2b6dc51539893a1bb7a06d8f34ecdeed1776986d92544bf886f25f715991ade21a4d66f66a67811c8a20d65eb49cae37484c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54f7e6093c4540972c0d33fc1a022065e
SHA1c6d6afb7811ecbad17b86a15c69146551d9e7ddc
SHA2561a762f1e2ba0cac244a80b44384b69d828e146de46f0d568faec190dbfc89df5
SHA5127ac84e085b43635f9ccd7fe0d50157038fef79a788105b82d008c8d51b068dbcd46c4caa2345174b83712e680bda91ed118050d4fc51cc81c532e8b2bf15c0c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a80fe963e90d1744eeca48ce08c4c5a0
SHA1706034cb270f8d6246ae57cfee7b33e1305b9ad7
SHA25610ec334880322622ce2c48d216879dae6e244c44f16c35ac1f4c39f38d039f0b
SHA512998f097df2ac89b881e5ed9e91562f3ec05433d9a1d288e20be2f9d51f58e93cd858b175cf2c247ddfd0e3c05ad516f6f11bf4650a06d24e9de2c77bddc54083
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b2504875948c1b15e8d42fb41d9ccccd
SHA1cd59a2b54ab1bdec91d58aa28dad3d2a23f1e3b6
SHA2561896f487ec4467619a9d9b2503b409a94b935837658c4eb42ef5221715d546bf
SHA512d19edc5f66f33d06e66b47df9ecb2ee77257a9da20d43f3ce0adde7ea0019f966e1a245af88277f248a624ad20905fbb3ba128da5385946d8775bd0783c125f4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD561fc2f9fc262221d08b2677ae14a3eec
SHA1aa698670848313dc1cc208a89b8d2e339c07d477
SHA2564901e2ea5f841125350e9c346e469ea7531edee560d4fd2cb53e76cf6c9ad2db
SHA51290f67406f94756284f86473f9a48b66e0cd1b675465bd0705a09088f6afb155d02e90c2bf243362b22e9aba0a07989fa958a3b62a491522d51e64d023fa385df
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5429676f971209e7c69a3941f0a37bfd3
SHA156de9b6a8e2738b260fca8a81d56cb88a8fea264
SHA2566ba60a5e6c67bfa5195fe2ce435c8fce4d5220777291ddadbd36bf5e2cbb2fa5
SHA5125618363983638ffc6575c7127963c148bf6e9a79a7445fe537ab361241eebef3f8fa6cf2d68a65b9d9e7bebc98580de86f64222dbd0f741a39dec82c5311d60f
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a