Analysis
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max time kernel
92s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 04:00
Behavioral task
behavioral1
Sample
2a743c582536c0aca7d826a81a4c964a_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2a743c582536c0aca7d826a81a4c964a_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
2a743c582536c0aca7d826a81a4c964a_JaffaCakes118.pdf
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Size
78KB
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MD5
2a743c582536c0aca7d826a81a4c964a
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SHA1
62a230dbe2f7abb9475a6ffa7e3135a577263703
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SHA256
859e828c220b03fdde73f642555f8e7331dacbde420f8804563793dfcbb0302c
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SHA512
e2ea3cc6b321bca1ddeb76c0af89ec4678a097b9126916d5b4cc3f20def34ad4d87fe358519ae63c2de6a79553b269c6fdc87f8210a874ad5bdf54b2f6054815
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SSDEEP
1536:zg9UQBi4StXXhcDyRb/9BJyxK7TQyrtwxtF9t0Yj9oxP8he7qtW6pOu26WPBSXaG:MeQBpmXXhLRhuK7EotMtJ0WqEAW+u2vG
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4468 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe 4468 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4468 wrote to memory of 3784 4468 AcroRd32.exe 86 PID 4468 wrote to memory of 3784 4468 AcroRd32.exe 86 PID 4468 wrote to memory of 3784 4468 AcroRd32.exe 86 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 1656 3784 RdrCEF.exe 87 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88 PID 3784 wrote to memory of 4632 3784 RdrCEF.exe 88
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\2a743c582536c0aca7d826a81a4c964a_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=279D7400E9D4FFF4F53B20BE6365DE3F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1656
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=A050F2EAC635BB807FC5845FD176AEDF --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=A050F2EAC635BB807FC5845FD176AEDF --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4632
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5B3AD81693E6A9403F59ED526FCD22D5 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2092
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=95F0B2BAB0F50BB1CE73C06E96353A04 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:384
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=69B73F67CA22217761F2D20E8F5C3FCA --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1300
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B68AAC7A39B41F1747603456CE82178C --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=B68AAC7A39B41F1747603456CE82178C --renderer-client-id=7 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2964
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e74578f13e753bc5fb7ff955ba521e15
SHA19dc75a4ddddf4d2aa08b052c38f81d21ed6854dd
SHA25678f41b904e9e0c3170484ecd5a8a6b542ab89d6d5155587adf90e51a77a09d4a
SHA512e14fa9f4bd178d27153b4ad091d321644c13edc216a8695f69aa5db28632d2c070238c8bdd9ae4f351d1f0b9065446a87c7553e04ecedb70b18745de74e68182
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5