Analysis
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max time kernel
95s -
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
17/08/2024, 07:03
Behavioral task
behavioral1
Sample
a19a62b1dd6407acbe3ef60c65f37032_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a19a62b1dd6407acbe3ef60c65f37032_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a19a62b1dd6407acbe3ef60c65f37032_JaffaCakes118.pdf
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Size
118KB
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MD5
a19a62b1dd6407acbe3ef60c65f37032
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SHA1
2fd1f4cc33e64b9c00fa06b01164b3b111396d96
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SHA256
3493924530843951485984afb1c8c4f0bc97f4307d0411d942de44c1faf3e20e
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SHA512
a393389aa199458052eeca72f4cf01bb83f542972d0e989972f5409d84b70cf80d639339ad501f8a7f0f62a568c8c9dd1321daf1896842a2961ec50504ab3659
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SSDEEP
3072:v+aENsPNNtGjZ7zQNQhRQHXBZupvPqrQtQwsp6y:v+aEN8NazXhRQ3WvkqE
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2636 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe 2636 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2636 wrote to memory of 208 2636 AcroRd32.exe 87 PID 2636 wrote to memory of 208 2636 AcroRd32.exe 87 PID 2636 wrote to memory of 208 2636 AcroRd32.exe 87 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 4112 208 RdrCEF.exe 90 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91 PID 208 wrote to memory of 2876 208 RdrCEF.exe 91
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\a19a62b1dd6407acbe3ef60c65f37032_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:2636 -
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:208 -
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=D31BAF54EF1AB2F9114C5638C72B71FB --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=D31BAF54EF1AB2F9114C5638C72B71FB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4112
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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=6452A263D6027A33111B8DB7420FBB7E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2876
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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=1407E12014E18A642BF4F0DE0175D324 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1400
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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=B35D97F4D1E3C91706062A7A0E9DB8CC --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=B35D97F4D1E3C91706062A7A0E9DB8CC --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3524
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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=2E996252DF8CD60E679B41F9B1ADA665 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2368
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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=FAE9056C0D918DB7836B9EA52CCC777D --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4504
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4444
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57629d7a7366d1eee12848e1d0c57692c
SHA15915b63afe6b57797fbf769e44388ee1aeda0538
SHA256aef4f6dd3f58aa5e70ce7eb99e27460f6cad0c3caa3840911eabd233693f626c
SHA51291203b109fe04b2aeda92c119b70ef4de19827a5a0f6e2351965f7038370f729da99bdf37974ed44a0b07c52ffa85d5c08ed14c1791b16cb6a11c2ac489b4836
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5