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Analysis
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max time kernel
138s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 03:56
Behavioral task
behavioral1
Sample
b2042e8f4fba47ac0006836eca30271f_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b2042e8f4fba47ac0006836eca30271f_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b2042e8f4fba47ac0006836eca30271f_JaffaCakes118.pdf
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Size
44KB
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MD5
b2042e8f4fba47ac0006836eca30271f
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SHA1
1170009e99362bcfd84759c7bd2ae34d5500ffbb
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SHA256
0e6664b78c0ee8453b4f9114b60eab50862757bc9992e50328672c3178d14fce
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SHA512
f1a8fec65af672d58c09ba5bf9c8e810b7eac5e7a6a59f77d29e625c6b06c0f6eef293fd62312b56a14a0e196c6e00c7d9764e1f09c5f35be67dd132eaeb7358
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SSDEEP
768:tXPrgfO1P1zsdPVzqYXmEG6iBQrk0a2cV+PP93jo4CFZ3CtMd:lPrOFdPEYXmEYQrkf2cmFVnMd
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4316 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4316 wrote to memory of 4752 4316 AcroRd32.exe 91 PID 4316 wrote to memory of 4752 4316 AcroRd32.exe 91 PID 4316 wrote to memory of 4752 4316 AcroRd32.exe 91 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 1716 4752 RdrCEF.exe 92 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93 PID 4752 wrote to memory of 3744 4752 RdrCEF.exe 93
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\b2042e8f4fba47ac0006836eca30271f_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:4316 -
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:4752 -
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=86BE09AA74F17B1549201C5F38EC7E76 --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=86BE09AA74F17B1549201C5F38EC7E76 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1716
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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=6C74FD3380787DF1A66BD277900D6E35 --mojo-platform-channel-handle=1788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3744
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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=0B2EB5AADF0E710FF088FD55E101E6D4 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1572
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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=4ED8CA49BB31BF016CC9BF4D3A4E41DD --mojo-platform-channel-handle=2032 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2144
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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=B0B20EE8887676CC4A94A2BB3D8BA978 --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=B0B20EE8887676CC4A94A2BB3D8BA978 --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2284
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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=BA820C98F0FF9BDD4927EC9C6BDA540A --mojo-platform-channel-handle=2812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4636
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50348d2071c2e88d896b02bb198fa4c44
SHA1c1b0a49c4ffdf2cb76beac4df234b76700981b8b
SHA256e6cc56af7a47e3dc88c749441699217160f78d4cefe30bc5a8bf7c30483fa354
SHA5124fd6f2439850bb2fc7912180f8f772eb1cf8e06555abe296577d1f993c75dfd9e9ef05bf52c2f84ab8c89d9a2c25001ae45f9f12ebed4d01521ddf77185205b3
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Filesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5