Analysis
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max time kernel
139s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 00:15
Behavioral task
behavioral1
Sample
841db0bcedb36619e889d0c3bc2192c7_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
841db0bcedb36619e889d0c3bc2192c7_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
841db0bcedb36619e889d0c3bc2192c7_JaffaCakes118.pdf
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Size
12KB
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MD5
841db0bcedb36619e889d0c3bc2192c7
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SHA1
3dd11adbb1a54b8bfe84b2c28d9caa1d6793e24a
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SHA256
18224f9e5af8cb8f8f2bbb6cba6d45538b6e483dde33dd44fc507ca769107196
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SHA512
baa2226b0caf9707fccb0e58bcd873b1fd1162ee123a760c7b4786c9acf796dfa5666d9112d0a31b3016f6bf52ec1fcd283cbad55832a865295a7f07720227cc
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SSDEEP
384:bONbedw+lJ5jmmlmmdmmfmNmmzmmz3mm1JNmithiQx4OoZalmmVmmmEG2nmmmeL+:6h5BTLQ15YFgKJFIA0
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3364 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe 3364 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3364 wrote to memory of 4524 3364 AcroRd32.exe 91 PID 3364 wrote to memory of 4524 3364 AcroRd32.exe 91 PID 3364 wrote to memory of 4524 3364 AcroRd32.exe 91 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 2676 4524 RdrCEF.exe 94 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95 PID 4524 wrote to memory of 4052 4524 RdrCEF.exe 95
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\841db0bcedb36619e889d0c3bc2192c7_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:3364 -
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:4524 -
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=5D48D193C9B4E0DF9A66E0E3C48F6B88 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2676
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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=F3DC664D9A4CBAD9AB45856C90BB90A3 --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=F3DC664D9A4CBAD9AB45856C90BB90A3 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4052
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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=65C2B2036662B44F3EA41548C3170A34 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:464
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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=8671576DDCC9F2F2F1F6DD626F663B4A --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5012
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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=5FFB96A8E7D717F9D6098FE60B2909E8 --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=5FFB96A8E7D717F9D6098FE60B2909E8 --renderer-client-id=6 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3060
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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=D0E94F00EFAB5A178CFD858B97C60526 --mojo-platform-channel-handle=2640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:632
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51aa3922f17df01a3b110c4524cf2e505
SHA1a499eedad6f7f81ef8031ff34b7cb177768c5edc
SHA2562119b3542805913378a6e2ee5314eb3cfebbd08f05ac16366048a5d183bb5da7
SHA512cad2191bed9c196bbe3b3f8784a5d257b31e6ef3d045157d5bfb041c0e6fce35c8ebb1f0515e8af72398790bb9a1aa9ac6d8d39592be789f4a54f81d229bcc8c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5