Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 15:56
Behavioral task
behavioral1
Sample
c9239c976ac1f489cef420babd8002a5_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
c9239c976ac1f489cef420babd8002a5_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c9239c976ac1f489cef420babd8002a5_JaffaCakes118.pdf
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Size
14KB
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MD5
c9239c976ac1f489cef420babd8002a5
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SHA1
b17375dc0af3e8ba308af32f5b2ed2afce95727a
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SHA256
b2dbbb5cbfb386530dbe5b4fcd91741f156f73f8d9f0bb2baa4be97e8b209356
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SHA512
8fce5abafac2e573765f79a71c440ff9f77e93d4393b7489c9b5a73c46a4dc447a6e01058ec116849cc35807be9798c975c5c607d8734edef8174dc0bfe4c3fb
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SSDEEP
384:WysNUUntKsHZ9StB+btKsHZ9StBYVFxIi/LrBciRZCclyM9NP4F+:WlyE
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 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 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 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4312 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe 4312 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4312 wrote to memory of 2364 4312 AcroRd32.exe 91 PID 4312 wrote to memory of 2364 4312 AcroRd32.exe 91 PID 4312 wrote to memory of 2364 4312 AcroRd32.exe 91 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 2916 2364 RdrCEF.exe 92 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 RdrCEF.exe 93 PID 2364 wrote to memory of 4484 2364 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\c9239c976ac1f489cef420babd8002a5_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:4312 -
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:2364 -
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=3DDF6759113DFCA76B720B2477067449 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2916
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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=8C8B41C2B8EEE385529438DF23E1AC22 --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=8C8B41C2B8EEE385529438DF23E1AC22 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4484
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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=E044F7DD42E5FB1F1788645C8E28A68A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4940
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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=84A0211F8C2DB36945A9CDEA5DFDA99B --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1872
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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=636AEE0898114A8EC9098C5E916C14E4 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1044
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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=39E7812AB999EF6ECA1543280621D3C5 --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=39E7812AB999EF6ECA1543280621D3C5 --renderer-client-id=7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2484
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1348
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f76298ffc39f572b766ba38c71cba4d7
SHA187e16797aecb33a653d80d2a2f4df1cd2d217770
SHA2566185e11eb2e0ebd1c9da3efd8f81a2ffbf7fc5b903b75a01e5ee81195c710582
SHA51238431540412787b9827992fcddc49076e950ace1682674c8b8fefc22eb852c2a4609faf42aabf2c9f1880d6fcadc3a65bb23392bc565050f0446dc528d902740
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5