Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2025 08:53
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe
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Size
111KB
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MD5
0a95aeed41ba2829ff00fe084c8b411a
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SHA1
21f13313fa983dcd05e70f4edd9af22bd0ed8c8c
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SHA256
72f2eae606cdb0f643e734c0f78ff1b42623a41acfd494f9efc3f130472472a8
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SHA512
e1de76ad168c5a2b338d517120f09189366cf5114691b41ffc571e314d65cf19142438259b85dd73f9eafeefdbeb3a13010ca1ad93c0d0dc6a2206b3736868f1
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SSDEEP
3072:fikf9bf3nviCdCRqOix4J2vNbGfvGnd3gW5ZM4/uL:XdqCoR0NdndPZMT
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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe -
Executes dropped EXE 1 IoCs
pid Process 2376 nhopjeqdsnvifeqx.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 4416 1304 WerFault.exe 83 996 1492 WerFault.exe 103 -
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 nhopjeqdsnvifeqx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.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 Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155407" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31155407" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2630316881" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31155407" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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 Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2630316881" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2631723321" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155407" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C851FC3A-D0C2-11EF-BDBF-EE6C25FCE24B} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2631723321" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31155407" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2829848543" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443437022" IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe Token: SeDebugPrivilege 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe Token: SeSecurityPrivilege 2376 nhopjeqdsnvifeqx.exe Token: SeLoadDriverPrivilege 2376 nhopjeqdsnvifeqx.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 112 IEXPLORE.EXE 112 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 112 IEXPLORE.EXE 112 IEXPLORE.EXE 3696 IEXPLORE.EXE 3696 IEXPLORE.EXE 3696 IEXPLORE.EXE 3696 IEXPLORE.EXE 112 IEXPLORE.EXE 112 IEXPLORE.EXE 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE 2816 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1304 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 83 PID 4056 wrote to memory of 1460 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 96 PID 4056 wrote to memory of 1460 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 96 PID 4056 wrote to memory of 1460 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 96 PID 1460 wrote to memory of 112 1460 iexplore.exe 97 PID 1460 wrote to memory of 112 1460 iexplore.exe 97 PID 112 wrote to memory of 3696 112 IEXPLORE.EXE 99 PID 112 wrote to memory of 3696 112 IEXPLORE.EXE 99 PID 112 wrote to memory of 3696 112 IEXPLORE.EXE 99 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 1492 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 103 PID 4056 wrote to memory of 968 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 108 PID 4056 wrote to memory of 968 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 108 PID 4056 wrote to memory of 968 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 108 PID 968 wrote to memory of 2424 968 iexplore.exe 109 PID 968 wrote to memory of 2424 968 iexplore.exe 109 PID 112 wrote to memory of 2816 112 IEXPLORE.EXE 110 PID 112 wrote to memory of 2816 112 IEXPLORE.EXE 110 PID 112 wrote to memory of 2816 112 IEXPLORE.EXE 110 PID 4056 wrote to memory of 2376 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 113 PID 4056 wrote to memory of 2376 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 113 PID 4056 wrote to memory of 2376 4056 JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a95aeed41ba2829ff00fe084c8b411a.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1304 -s 2043⤵
- Program crash
PID:4416
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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:1460 -
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:112 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:112 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3696
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:112 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2816
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1492
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 2043⤵
- Program crash
PID:996
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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:968 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:2424
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C:\Users\Admin\AppData\Local\Temp\nhopjeqdsnvifeqx.exe"C:\Users\Admin\AppData\Local\Temp\nhopjeqdsnvifeqx.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1304 -ip 13041⤵PID:736
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1492 -ip 14921⤵PID:2772
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD505a55aacc33432fec9fea490f5c69442
SHA1bd2dd697d6e49290ff51f6f8e2db9bde87e72860
SHA25665d742646568766a452eafac7bd80d140b7acfcedb5cd55923fbcc0f3cd2fa43
SHA51291aa6dc1cb9632f1b9fec82da928a3e49d5531298e264228eba79ae38d530377a78af5f0beef9763d7d624acbdbe93bfffff4caf5b8dc29fa4d9b8d01514e5a5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5ad5a379b9e4d8861cfbdbb14afcdff5b
SHA1ea55df1bd23b30502ec127c8837c2bf163ba270a
SHA256096bcf8467973d9aa75d6b7f2a337d7ba186b48cbea6059ed802dbd2f48f7ec3
SHA51216769b68a27ee8c847b50afdd399a128dab4ee04a06b0e2caf8595ecc26f59bdde9c14201adff2a9a4866d7c886abe9c0d1e7188d897156749211e350b0e5082
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
111KB
MD50a95aeed41ba2829ff00fe084c8b411a
SHA121f13313fa983dcd05e70f4edd9af22bd0ed8c8c
SHA25672f2eae606cdb0f643e734c0f78ff1b42623a41acfd494f9efc3f130472472a8
SHA512e1de76ad168c5a2b338d517120f09189366cf5114691b41ffc571e314d65cf19142438259b85dd73f9eafeefdbeb3a13010ca1ad93c0d0dc6a2206b3736868f1