Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 02:49
Static task
static1
Behavioral task
behavioral1
Sample
df98c718f63951ac480edce6bc4b6543_JaffaCakes118.html
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
df98c718f63951ac480edce6bc4b6543_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
df98c718f63951ac480edce6bc4b6543_JaffaCakes118.html
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Size
158KB
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MD5
df98c718f63951ac480edce6bc4b6543
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SHA1
68624e7ad30ce094b2bfdbdda661d1ed4db03538
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SHA256
540fd71bac468ebd059e37638d80ea0064188c28e5df6e5bbeeeb9bb2ba3695f
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SHA512
52ccfec88b361c86adab33692e4623e4ecdeb6c86a0d57b7a8c159a8a591ddf95033ab943019184f26ee40aeccbf11d668cfa56e484823f8d76dc02f8b1f0fcb
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SSDEEP
1536:iyRTx11TWbYVnvmATyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:iAkUnvzTyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 1944 svchost.exe 2912 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2436 IEXPLORE.EXE 1944 svchost.exe -
resource yara_rule behavioral1/memory/1944-240-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/files/0x0021000000019481-239.dat upx behavioral1/memory/1944-244-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2912-251-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2912-256-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2912-254-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxB28D.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 IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{81C1D151-B76A-11EF-8E0F-52DE62627832} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440047256" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2912 DesktopLayer.exe 2912 DesktopLayer.exe 2912 DesktopLayer.exe 2912 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2500 iexplore.exe 2500 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2500 iexplore.exe 2500 iexplore.exe 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2436 IEXPLORE.EXE 2500 iexplore.exe 2500 iexplore.exe 2548 IEXPLORE.EXE 2548 IEXPLORE.EXE 2548 IEXPLORE.EXE 2548 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2500 wrote to memory of 2436 2500 iexplore.exe 30 PID 2500 wrote to memory of 2436 2500 iexplore.exe 30 PID 2500 wrote to memory of 2436 2500 iexplore.exe 30 PID 2500 wrote to memory of 2436 2500 iexplore.exe 30 PID 2436 wrote to memory of 1944 2436 IEXPLORE.EXE 35 PID 2436 wrote to memory of 1944 2436 IEXPLORE.EXE 35 PID 2436 wrote to memory of 1944 2436 IEXPLORE.EXE 35 PID 2436 wrote to memory of 1944 2436 IEXPLORE.EXE 35 PID 1944 wrote to memory of 2912 1944 svchost.exe 36 PID 1944 wrote to memory of 2912 1944 svchost.exe 36 PID 1944 wrote to memory of 2912 1944 svchost.exe 36 PID 1944 wrote to memory of 2912 1944 svchost.exe 36 PID 2912 wrote to memory of 3064 2912 DesktopLayer.exe 37 PID 2912 wrote to memory of 3064 2912 DesktopLayer.exe 37 PID 2912 wrote to memory of 3064 2912 DesktopLayer.exe 37 PID 2912 wrote to memory of 3064 2912 DesktopLayer.exe 37 PID 2500 wrote to memory of 2548 2500 iexplore.exe 38 PID 2500 wrote to memory of 2548 2500 iexplore.exe 38 PID 2500 wrote to memory of 2548 2500 iexplore.exe 38 PID 2500 wrote to memory of 2548 2500 iexplore.exe 38
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\df98c718f63951ac480edce6bc4b6543_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2500 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:2436 -
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:1944 -
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:2912 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:3064
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2500 CREDAT:472080 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2548
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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
MD54a3977948a26327cda4b0947da1e35f5
SHA16d439ea158bbbb53b1d1d3f0d26f0dfe44fbff42
SHA256f15a9e2be8e64d6b1c98a684c4c76a7d5ec0bd5665885220a1c04a2ee7e0a18e
SHA512e80f2e09bad18cd115354494bb039129405a8d77e93448357e3762f67f6ab01ffd648d6d21dd55e7b26d7e49137c8d7f1b4236f63a5e8f2a264661bebc397abe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53ee8b1f0fc3e3d29712b312dfc2f03eb
SHA11fb5660e0b467dd5115db8e7eb06bef0f8ae3d62
SHA25687a5be4ef9fa0b15171c562fc93e4cee5c3b185cfc8ffdd605757c86811014c5
SHA5128bc061a8585b7fef11ef72181149df44394146be5e4b779ce1d7fb5ba2b3efe5703f94671ed2cd665c50bfc33c3c72e28345e595e2f225de50f500d5ed9acbc7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fcb3ecd2a4d034c3640000c8d1e6d744
SHA1932030c0f57dee39a95dccab357aaff88e5cd55f
SHA256cc372931b5057f522418ccfecdae4d145875d32be8ebf2b88e8c54905f1885f4
SHA512eb198955d1554fcf520ed9073ddb61677325431a061c4024891117fe92de0c843fcbf76e7d238a6233baf4f4f38d6d9dc30c2e5b39212df2f1aa4883470670af
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56f5ed9ea22d5f6cc7c1398bfda6660d3
SHA1de18627c1b8c6d3d66f4403fa24e091720614927
SHA256f93a8b706c1de74c62be6e5b4171d90b5d5f94fafce6dbafccb382c399f91d52
SHA512ed7ebb8c41dab338d6f7325eabd4b482023948462baa9b3fe2e4acd6e82d4575a8869edc6e0a1334f6faf381af2982ef5627fb570f6c8ec0b64deb30db5d4541
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51f6433fb1650dec9f19527fd17a80da9
SHA1e74bf969d5fa732525e7b4343d22496821bf8c1c
SHA256bd7f82d85bf158a97b146a93f3e43ce9b33dc800ef1fb33bec50ddee150ef9e8
SHA5126b052e60fe5ee769c6eb70c91ef3dee06763c3ebb8b2259d517ded7d460614970c9a3ad1c195332dc4b515fd0318a7063c0539808ed66d84324d68de63347bcd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD518b2a585ffe88e6fb1577330407b96ac
SHA1bd116f4760385219d0ea1b09ab9e29a0997172b5
SHA2562265997ec28177280c9696d4691ebd700ed090d9e8ee3a64d5fac3755183e50a
SHA512ecc259ce7b7f6ff78435b79cfab91fe5a8caf3f08cab1e3b04ae356619a3ce29aed1e9778cf6c162153495f5e6f66a2d126c727c5af3c0a8b65de9ddd5f3a50c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e2b485e3ae8ef639eb946721a3b78670
SHA1d882abb9990d8a6a39e17b12f65366879cea1da6
SHA256ba7944bea230aa43eea6e3e11e9562522556598b916a0ff9494afe5f0abc8f79
SHA512c131cd3e243234a840867b88056fa83936e6d3db1eb6901a561d8b2ad914bee0e8983a0dbbae67a743a688a2b636651024e7d071c30e7ede1d451fac1ed1343b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f601cf34e5bdf4b006763f10592f689b
SHA1d5f3ec63195bcb06b764de87e4aa341c1867eec3
SHA256bbf9b767d02f1c33874c68fd82b1ee47d5ea81217cb55f5b5c18f71204816af1
SHA512aad571f40e69b070919a25400adeedff409212e5d74fa93cfe5daef79b64f4795d2b33c72ae3e64c9a0b5ba35ef30d8208beb305cabe72049a776e06c319b3e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56362450297ac8688d1043be7305da8e9
SHA1899b8f2bcad32c9d396f1f2212fe87e1f495db49
SHA2563892281332ea4479ccaff8278b8aea40371f12c80c2fbf3bf7481cd55b81ff6f
SHA51239ff52c4696d7e1afc7dd25fd48cbcb353893b07dc4782caf779e979be75cb19cfb2ec11c547aa51dec3edbc316ca7cef02ee93448637eebdd4981a14100e156
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5375b8f774a0f0c61a032196a63db4fb8
SHA1320f20df74304fdb79c1e40144c441078c0d6ece
SHA25608ba68a0a0ba3abf34660e8514172ed35b755aabb670dc992bcc36346858325b
SHA5127ef4c8a3ed914aec2973e40d40020859d3dd4c43d513d21e53b7942223e55700a41ff0d654ae52a2e0aa00ad0c22cc441568ae84e5cc55fd5e060840dc673437
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55f9d5467b00b72ef23bea3b32c804c35
SHA18748b1959b08ec373188e20abf260014a84d02c8
SHA256bba3de9bd3c7c92d0feb94dfc89290a77aaa125819d0b9f944fb73b92e96e6d8
SHA5123ba89aa100a3aa5d3e44800efb431c39ab8a1e0da41e6d71de5a069c9eb7b41efebface3e5ac9f95e877f4d60bcaf80be1360e0a49cdee3f05a949a548b35587
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55de3b32224f10e9baffa57155c20364c
SHA1ccd3d61c2abc286e5702b411990b0d2a650f7836
SHA2566d8f3c6531727eab5fc512d47bb24dbe58c5d02921c587958437e23086d4c597
SHA5121051edb48f540a04276ffe425aad1146c2789dada2a0bf9cf494100b5abbce8a6e11ec106fa809f1e6a8fd5fb51e6ba4bf5e87f07183aae95874a7a19c1d8021
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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