Analysis
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max time kernel
117s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 22:39
Static task
static1
Behavioral task
behavioral1
Sample
8231f086582243be9c1277209a4fcdff_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8231f086582243be9c1277209a4fcdff_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
8231f086582243be9c1277209a4fcdff_JaffaCakes118.html
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Size
123KB
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MD5
8231f086582243be9c1277209a4fcdff
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SHA1
1fa7e9deaa6174393a9128bbc457b6c414efafa4
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SHA256
d36e65fc7a7b0ab5d5e04de4204fa66978bd307bcb0981b9e05d9a70615d09d2
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SHA512
b8e7ed4c78d577d3845adfb868801a35e3d01694687068e7e2cbd249235257a3ba639a492855f2b66fa517174964fde0ab14d3a0b8b81650337e14d239806078
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SSDEEP
1536:SHaDWtyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dK:SHsgyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2648 svchost.exe 2808 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 3004 IEXPLORE.EXE 2648 svchost.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2648-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2648-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2808-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2808-19-0x0000000000400000-0x000000000042E000-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\px225F.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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5DC28261-1E0C-11EF-A649-4E87F544447C} = "0" 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\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup 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\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive 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\LowRegistry\DontShowMeThisDialogAgain 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 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main 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 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 (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\IETld\LowMic 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\Main\CompatibilityFlags = "0" 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 Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423184260" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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\Main\WindowsSearch 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 = 10211f3519b2da01 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\InternetRegistry 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\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e9361000000000200000000001066000000010000200000000fb9405d88cdff2af5526be4f2691c0e8002f9a7ba34bd238b8da49d36b661b2000000000e80000000020000200000009e5962eb2690eaaa1be467a81f835802fdd147c8a7b59b9b0edf1dfc1cb2362d2000000091604c3e361a739de3bd35beae60fd3c92217c0030c9a44fcc748686a69b24b040000000b13e04f4fc4b0c451dc9c6725822888363d979676b23896fd8f41cc9bf3d6c018df150c4ee6bdff3acd9b5c56d583ef1aca7e05f500217f27a747573dbc22199 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2808 DesktopLayer.exe 2808 DesktopLayer.exe 2808 DesktopLayer.exe 2808 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2432 iexplore.exe 2432 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2432 iexplore.exe 2432 iexplore.exe 3004 IEXPLORE.EXE 3004 IEXPLORE.EXE 2432 iexplore.exe 2432 iexplore.exe 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE 2780 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2432 wrote to memory of 3004 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 3004 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 3004 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 3004 2432 iexplore.exe IEXPLORE.EXE PID 3004 wrote to memory of 2648 3004 IEXPLORE.EXE svchost.exe PID 3004 wrote to memory of 2648 3004 IEXPLORE.EXE svchost.exe PID 3004 wrote to memory of 2648 3004 IEXPLORE.EXE svchost.exe PID 3004 wrote to memory of 2648 3004 IEXPLORE.EXE svchost.exe PID 2648 wrote to memory of 2808 2648 svchost.exe DesktopLayer.exe PID 2648 wrote to memory of 2808 2648 svchost.exe DesktopLayer.exe PID 2648 wrote to memory of 2808 2648 svchost.exe DesktopLayer.exe PID 2648 wrote to memory of 2808 2648 svchost.exe DesktopLayer.exe PID 2808 wrote to memory of 2232 2808 DesktopLayer.exe iexplore.exe PID 2808 wrote to memory of 2232 2808 DesktopLayer.exe iexplore.exe PID 2808 wrote to memory of 2232 2808 DesktopLayer.exe iexplore.exe PID 2808 wrote to memory of 2232 2808 DesktopLayer.exe iexplore.exe PID 2432 wrote to memory of 2780 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 2780 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 2780 2432 iexplore.exe IEXPLORE.EXE PID 2432 wrote to memory of 2780 2432 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\8231f086582243be9c1277209a4fcdff_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2432 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3004 -
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:2648 -
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:2808 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2232
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2432 CREDAT:275466 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2780
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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
MD57e97312f88d273e2bb2763c4447029f2
SHA15344f4852d1917c6633e29198c8f6bd45d2ac928
SHA2565987e3fa714eb51c9cceffad9b852f24fe601c843b2aa316f6503d73acb58e0f
SHA512871d5fd6b3ab5a5445a12eb76c492fdca7a391d73482759bc6d5308f6e7c13b9d94822e81c2c7e318b3b9c841226f48bdeaa0968f8fe8096d43d91b044635359
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a443ee7dffa2907eb4f0182cb4ddf4b8
SHA1bbdd93fc66d336ba868e519f093cc94f558b5109
SHA2560dd6795a6f359f872cf2f41367ad43b743810d2b784c8157be29c314f30febf3
SHA512913f0f92090b179cf45154ca541682194ca35d5d9eb9f035d82628735a783d1ccb5c54afe2a6f94ab402f523eeff1b9a99459719d62333a6871440cfae2fb99e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50e608980deea96695895aaf14f2db179
SHA12832d427fe2d2562479cd9393dad796a950b1ce2
SHA25659720e023df0947ae5be240122829dc7e48884ca41490c1021157da36c059b78
SHA51246d55ff7e7f31b6ce51809d0b43bb93c2d4498a16d09f4fb56788f62736195d825508ea738e117c64172b25a1fd4d3fa19b2814bda42e4977552c2c6b889b23e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD572061292f299e93e0d973ff6df23124b
SHA1ca46cfc015db56d42ceff62d7ee43eefc31c7016
SHA256901d32bd34518e24d56249bce2f0bcf0e85922c45b619489ae9b6409475a492c
SHA512d059f55ddfb35096c06e266cecc53c911fc4f9a6df80fbafe7e1b498331396ab674927c4e9cb9726f55c12bc023f04cff6c013f14a5389c18627ae663c9c6679
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50a8785bf51ea5f81c3037f32a7a75567
SHA10964c79ac75546170eca1f0c461d277e3e4fc4a6
SHA2564d461571d0f02b31b865da669a409a3ff3553c0b8cf5a5232c4a781f8389908f
SHA5121122578853ff942abeee9a1dd584e96146666e1dab3160b49a45aaab05ad086eb3e8b8ab3add1808fc429b849d35f9fd0c4bc360d282bef71e5ab73b8ef01495
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5adc4f0cebc054b9581a6b15eb1291709
SHA160c024c24fda2587085440346af7da9081de64ef
SHA2565d4592fde2deaf28f6f4e0a5e654d1bac9c98f6db3ff66dfc568b8d44ee7080e
SHA512f01eccd665ffd7a704d4ebebc9c6016898c9dd583b87da50fbc415cb184170f65d0e938937570f227924c2e915065bd2554ed2339a00c45c5f1b78ed90813607
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54e03a80b2565304f277bbc3afa1ea375
SHA1a6aa9e1538376b7e8c899c8b89aa5da2256d5849
SHA256f122eb4b592288eacad6864da698b272529682e2dfefd03a886981648ca98b95
SHA512cdf04988e73397103265ed213407e03cdd302e3e9928e13491f24e6df427b268419cd6d2976ad116cc3f1e7361fc460f920e7dbc7034c61ef911054790c73c30
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58637209f46f9760d0c067058a7bbb29a
SHA12216351474917a2758de941beb0c63898cdaf447
SHA256d9a9242aa3b4646188fb61ffb65569a85c3dfc6a682ccd371d738a1af510ab54
SHA5127e0bc050d51ee8156ed9176a87b1ba70212c70f30925cb55c297e085bfcdab0be9196594ae3af3b967d0f61881fa811bb5b950d39af819c5b03993a38f96611c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD594bcaf61d3c3db1982398dd77bea26ec
SHA1e7a760664f374c29c97a911ac7abc7cb30b146af
SHA2562e9c5f11534eada076a9e763f75181bd8c12591afac9e9fc4bbdc507a509bab9
SHA512f36c1b3234eef6d2165cb3c7aa651bb778a49df881611624b34082b4b58e6b359125bccedbea19b84a7a2d442aee7f76a29e2179f0c00ca3957d14e98ff6fb12
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e4c2c9b46fd0a3231d00e18db38590f8
SHA17ee64d950b048da03af3b52ac785379a440df9d4
SHA2564c167ce3120483dc64b79c232f35962059adc9742a189b246960ed658585bcb1
SHA51214b2cc7161de482baeff17ae54ab75a63c71be721b922c773400cd35cf9cebc5ee7b155022c49d97e8cf841d9235741e3c96311750ec84054d960fa4b68ac655
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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