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Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2024, 16:34
Behavioral task
behavioral1
Sample
b85aab5de2674d9c9e99fff3b915e33d_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b85aab5de2674d9c9e99fff3b915e33d_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b85aab5de2674d9c9e99fff3b915e33d_JaffaCakes118.pdf
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Size
61KB
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MD5
b85aab5de2674d9c9e99fff3b915e33d
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SHA1
bd788b792c111fa6adb7915c4d30f92b6c6787ce
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SHA256
7e0181dd89ed523ff67493e07f40b53f42db4e61364c6158aade328b04806d34
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SHA512
c34c6425b963d771c6bfc6753379e253cda14ba0efbbd9ecb7d81499e074f713f93adfcbaebca32cb81762ec78a3b068377f2d92a8b4a04afc841da02f554095
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SSDEEP
1536:+VWgkvdZVg9WWf4Cum9d3PyhyuHbAiJLmJYOUmk06n9PEQOi:8DkvagMlqXkW6kVnlEw
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 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 -
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4236 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe 4236 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4236 wrote to memory of 4956 4236 AcroRd32.exe 91 PID 4236 wrote to memory of 4956 4236 AcroRd32.exe 91 PID 4236 wrote to memory of 4956 4236 AcroRd32.exe 91 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 2852 4956 RdrCEF.exe 92 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 RdrCEF.exe 93 PID 4956 wrote to memory of 5100 4956 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\b85aab5de2674d9c9e99fff3b915e33d_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:4236 -
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:4956 -
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=615B317038FB1C27B4B50F2ED1F5B544 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2852
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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=CB5553C943A5A5E56F58B16261F6212B --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=CB5553C943A5A5E56F58B16261F6212B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5100
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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=355125AF95519ECF9039AC5BA2E0264B --mojo-platform-channel-handle=2320 --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=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=9BCB04FB25786F66861CC7E304160E49 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3836
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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=4D2F9ECA57E397F7B940194A4256EDB2 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4904
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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=341937CA3EE53D47C261D7FFDCF1413B --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=341937CA3EE53D47C261D7FFDCF1413B --renderer-client-id=7 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3596
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c8a67167df151af4addb82f41270f17f
SHA1a1e2b1a3ed196b18e4a75fea1355d6b96b9ae467
SHA256a21cb2148ad5bd92b076405d521876d69ebaf0d01d00dace8bebaafa50c04093
SHA512ba5cfd73428559bfe49285b542c8816401e0cff1701cab5392a1f70f7e1837a6814c59df19893308100ab8e354b83e43af314fc7417ad8abb5251cb051a619fd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5