Analysis
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max time kernel
134s -
max time network
137s -
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, 13:49
Behavioral task
behavioral1
Sample
a2c7e1fa35f2f57258c9487b68c0191e_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a2c7e1fa35f2f57258c9487b68c0191e_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a2c7e1fa35f2f57258c9487b68c0191e_JaffaCakes118.pdf
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Size
35KB
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MD5
a2c7e1fa35f2f57258c9487b68c0191e
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SHA1
c67eb1ed8eb29f370f4f51f67aa8e4fc3c9792e0
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SHA256
eed431898bd02cbfa8360091e60014da33b694b27b2e0526f10b05e8e32ceb44
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SHA512
8d11c9167cc5e370c0d2bf96a19e7d1eb158e8035890ac2c56db08a5df52671b9c78207d5dd7d7541fcf22d1fd91f0d4b973224fbc7164f4ccac901d068be1a2
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SSDEEP
768:tP+5gwAEKs47+jvB8sIeltESk97BBdewjgPtkrrZtIE6jYlXA:tGWwksYsJ3347h9gPqZtIvwXA
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 AcroRd32.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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2088 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe 2088 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2088 wrote to memory of 4128 2088 AcroRd32.exe 90 PID 2088 wrote to memory of 4128 2088 AcroRd32.exe 90 PID 2088 wrote to memory of 4128 2088 AcroRd32.exe 90 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1328 4128 RdrCEF.exe 92 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 RdrCEF.exe 93 PID 4128 wrote to memory of 1908 4128 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\a2c7e1fa35f2f57258c9487b68c0191e_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:2088 -
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:4128 -
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=C5441785013B89A6480A1D02FF9C5745 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1328
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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=169E1A21791B4FA3D55A02FEDDBD6FAB --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=169E1A21791B4FA3D55A02FEDDBD6FAB --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1908
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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=F1499C509552C1A53E74E25C7B264D49 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2012
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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=98BAE79FACC31BAF69EB045A26C310FE --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2992
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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=FECF4D336155A291790D6A6F35D78337 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3080
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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=E205237F0ED4A98A1A0D9127903C3066 --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=E205237F0ED4A98A1A0D9127903C3066 --renderer-client-id=7 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4848
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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
MD55865b05cf21490ecb9dd83873ad34c68
SHA12683f9eaeab6f9d09c0bcc311543f052e1c6b23c
SHA256cbed791e93f56e3d71e50cdaf98ed67e1630bbb5d41e9553f4d023f2d6732845
SHA5120c0371ef5b2c66e39ab1808ad584de33446f9985c613cfd3e6ce230022281f13c61e6be8e085de747a71da13621af6587226638a4622bc10926c3c9d783f32aa
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5