Analysis
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max time kernel
95s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 20:49
Static task
static1
Behavioral task
behavioral1
Sample
fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe
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Size
101KB
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MD5
fd10d5881fbc2b6cbdc5b643d355b92b
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SHA1
1c3ad1a1a546e479b53de31dac5cd4944783b406
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SHA256
168fd5734ac0188a4f83e948abe0a7e95661137d8d8a5abc45071fe7b538fe28
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SHA512
98c5a5bd27777712c1bb399f95d05b03bbe403ba502b0cc7275159046c9c2646b3f9166c222b92685297a7598e1f2c4962a1e2c40cd1a3b47e66100399018b0a
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SSDEEP
3072:IHZoTWiIyhD6EuGf7sHwTL/Fk8jwaaHw7Koj4r3w:oZOWidRZf7sHK
Malware Config
Signatures
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Ramnit family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2476 mfhpcjnygyxwfftx.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 5096 1456 WerFault.exe 82 4136 4120 WerFault.exe 94 -
System Location Discovery: System Language Discovery 1 TTPs 6 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 mfhpcjnygyxwfftx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{9B3ABB49-BD81-11EF-B9D5-C67090DD1599} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1874443197" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150478" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2072099435" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1872412220" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150478" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1872412220" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150478" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "441319957" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150478" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe Token: SeDebugPrivilege 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe Token: SeSecurityPrivilege 2476 mfhpcjnygyxwfftx.exe Token: SeLoadDriverPrivilege 2476 mfhpcjnygyxwfftx.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1196 IEXPLORE.EXE 1196 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1196 IEXPLORE.EXE 1196 IEXPLORE.EXE 4536 IEXPLORE.EXE 4536 IEXPLORE.EXE 4536 IEXPLORE.EXE 4536 IEXPLORE.EXE 1196 IEXPLORE.EXE 1196 IEXPLORE.EXE 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE 1676 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 1456 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 82 PID 4544 wrote to memory of 3772 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 86 PID 4544 wrote to memory of 3772 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 86 PID 4544 wrote to memory of 3772 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 86 PID 3772 wrote to memory of 1196 3772 iexplore.exe 87 PID 3772 wrote to memory of 1196 3772 iexplore.exe 87 PID 1196 wrote to memory of 4536 1196 IEXPLORE.EXE 88 PID 1196 wrote to memory of 4536 1196 IEXPLORE.EXE 88 PID 1196 wrote to memory of 4536 1196 IEXPLORE.EXE 88 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4120 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 94 PID 4544 wrote to memory of 4168 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 100 PID 4544 wrote to memory of 4168 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 100 PID 4544 wrote to memory of 4168 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 100 PID 4168 wrote to memory of 3148 4168 iexplore.exe 101 PID 4168 wrote to memory of 3148 4168 iexplore.exe 101 PID 1196 wrote to memory of 1676 1196 IEXPLORE.EXE 102 PID 1196 wrote to memory of 1676 1196 IEXPLORE.EXE 102 PID 1196 wrote to memory of 1676 1196 IEXPLORE.EXE 102 PID 4544 wrote to memory of 2476 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 104 PID 4544 wrote to memory of 2476 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 104 PID 4544 wrote to memory of 2476 4544 fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd10d5881fbc2b6cbdc5b643d355b92b_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 2043⤵
- Program crash
PID:5096
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1196 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4536
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1196 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1676
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 2083⤵
- Program crash
PID:4136
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:3148
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C:\Users\Admin\AppData\Local\Temp\mfhpcjnygyxwfftx.exe"C:\Users\Admin\AppData\Local\Temp\mfhpcjnygyxwfftx.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1456 -ip 14561⤵PID:2568
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4120 -ip 41201⤵PID:840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD55e99ec80bb4e60401972729dff7db4f2
SHA1a68a2f47614d8afd1b7afd1e0620d32cd393e2c0
SHA2566ac6e0c6b415580d28c082f0e59f45289379890a167c088a557d3e2578b424e0
SHA5127670c7e91ae9555458275effc570e107c9ae43b02e65f9200b773f9139dfe228faf55f5c4ac5d9d713d0231e16c129baf1c289534b42ac7b4d042f370240c654
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD58cf30e5ddfba1582d3d17114316270ee
SHA1a8912db1d4f5c121b403cb5376d67fc9b1651bdf
SHA2562a074cd10a125194c54e078bd10a9e30d3361125aa0e1e801d3656199e9a9bd4
SHA512ea76342cbe95bb165051f45f1cb8b44cedb0abfc1c52e8e682b447bfe3555c553fe3727e62576c03f29b2d4b100cecc16db49108674eba4ebec277e03bf20ee5
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
101KB
MD5fd10d5881fbc2b6cbdc5b643d355b92b
SHA11c3ad1a1a546e479b53de31dac5cd4944783b406
SHA256168fd5734ac0188a4f83e948abe0a7e95661137d8d8a5abc45071fe7b538fe28
SHA51298c5a5bd27777712c1bb399f95d05b03bbe403ba502b0cc7275159046c9c2646b3f9166c222b92685297a7598e1f2c4962a1e2c40cd1a3b47e66100399018b0a