Analysis
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max time kernel
141s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 12:31
Behavioral task
behavioral1
Sample
a28a0b91d9aa3216bea052e588f6585d_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a28a0b91d9aa3216bea052e588f6585d_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a28a0b91d9aa3216bea052e588f6585d_JaffaCakes118.pdf
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Size
95KB
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MD5
a28a0b91d9aa3216bea052e588f6585d
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SHA1
e86f02d0bb69cddfb7f4a95194ff4c48eee6995e
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SHA256
6ae4873e0c3a48d7286dd34a040af7cac1a6fe094a267a249790313f129d8e41
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SHA512
5f1f1c5982e7c03a885b7086488dda784ee8d932b97c234eca2a3f5f93c41d808e7f9a9b9007c922e0c1875ffef9d23caa48a44beee35449d64a2732e99a44aa
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SSDEEP
1536:aCfbaRw91PtH8Z4/mS1DDtVgF8lcWhYpR/tKoeAiWQpOCLzi8/:haRCVtHhmSFgWn0QAFCLzX
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4536 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe 4536 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4536 wrote to memory of 1496 4536 AcroRd32.exe 92 PID 4536 wrote to memory of 1496 4536 AcroRd32.exe 92 PID 4536 wrote to memory of 1496 4536 AcroRd32.exe 92 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 1104 1496 RdrCEF.exe 93 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94 PID 1496 wrote to memory of 2644 1496 RdrCEF.exe 94
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\a28a0b91d9aa3216bea052e588f6585d_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:4536 -
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:1496 -
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=C733CAB19AC08FF98A22CDDFA6B1F577 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1104
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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=55FBBBAECC5B38D8484439A79AB07B50 --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=55FBBBAECC5B38D8484439A79AB07B50 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2644
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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=1CF140C0482890E27EF6F80A18408B00 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3988
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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=C9FB0B70B0956B050A4680ABB4C40CEE --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=C9FB0B70B0956B050A4680ABB4C40CEE --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1432
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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=5FCACF6942104F3CDAF61B7294DD00A5 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2488
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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=64700B4A96E10702933515D1FD033F02 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2552
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57409164afb3339fa6ff2dc04a00e2273
SHA11b5701f1695f4a83d3992b2985392c39b4eb417e
SHA2560919a6c8687003d0273d9651b64614bcdbf2f36e1d9ea478f92c9586a0b04dc3
SHA5124394e5c1cca50d44c9ffdad0b0cd5575da41d6a6b8d450b21cd60684e346e4395896ad0450eb9c29b860023df00d1e853b6c5417e90daca7b78356d81a726ecd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5