Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 06:07
Behavioral task
behavioral1
Sample
2c343555a9f51bd0444754e0403c010f_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2c343555a9f51bd0444754e0403c010f_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
2c343555a9f51bd0444754e0403c010f_JaffaCakes118.pdf
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Size
80KB
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MD5
2c343555a9f51bd0444754e0403c010f
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SHA1
a4d6b99c37db2c470da1d15f5a6b39a07b773c32
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SHA256
c53d5ea4a7c8c80b7a06ddb9618c1e88db3e4ffd1a81c158045d271960d77e0e
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SHA512
bd0759304bafda294b3d9836df0dcc8668dadf532b05d6c2e44c8cbe16d7ea60c3b2387f3f32ebeeeb8ba0abec4291ac89d6ea6ee2ffaf376796ac4c1ca79662
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SSDEEP
1536:n3lUa82spMPXnLNkTXBQ/6YaC01Zs3KhoPGl7sfNRwWWIPpQqijiWApO69y0:1U5s0XSP01ZsahoHNROutw56P
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 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 -
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3888 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe 3888 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3888 wrote to memory of 3444 3888 AcroRd32.exe 86 PID 3888 wrote to memory of 3444 3888 AcroRd32.exe 86 PID 3888 wrote to memory of 3444 3888 AcroRd32.exe 86 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 4280 3444 RdrCEF.exe 87 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88 PID 3444 wrote to memory of 1368 3444 RdrCEF.exe 88
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\2c343555a9f51bd0444754e0403c010f_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:3888 -
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:3444 -
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=0B0DCE47E61E9B2A57B78F06A5F57115 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4280
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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=A2C3BF8D870C20F770155FAF0966AA14 --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=A2C3BF8D870C20F770155FAF0966AA14 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1368
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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=22D211F3DAE73D32F123B99197AD7722 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4852
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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=6E1B02134A9D9487F7E2856C512A72FF --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=6E1B02134A9D9487F7E2856C512A72FF --renderer-client-id=5 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:376
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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=8A3435FDE07D3B56938A50CCDCD8393A --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:836
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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=D73A70C5B657E59A6CF0E8A3E259B0F7 --mojo-platform-channel-handle=2880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1068
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5df923c1675f59e9ba8a6e33307992775
SHA135a4580c697cb165d2a88a265108c6b26d695e03
SHA256ac519901db2fdf487f33a1b441580783194a9d655c3230b7f7b82fd36876ffce
SHA5126f5d637d2b4d8679f577ef0637655ff05036df18cf4c9c82c87ef5df96c2a500158f9363ffc580a08768b79efda6cc2ed2d7f8fbb0f96e0a426d6c2c48484043
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5