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Analysis
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max time kernel
130s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 21:00
Behavioral task
behavioral1
Sample
75b3dd3e7acd243e91f4f960840f5442_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
75b3dd3e7acd243e91f4f960840f5442_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
75b3dd3e7acd243e91f4f960840f5442_JaffaCakes118.pdf
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Size
68KB
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MD5
75b3dd3e7acd243e91f4f960840f5442
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SHA1
439727f3bf2a97346afffed6797e8e228c4df1e0
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SHA256
c62d6802e1f7ef947ba09e34b8c178e355fcf4ff8c3361de0a21e714bafd4965
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SHA512
86406ea0bf94197f73898ee760725956fe6b813993c1f9184a76fc5a46422686a147511361691003a9d766426f1e75af63837847c96508cec5380f35b84dd9f9
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SSDEEP
1536:TR6RTx4zLlTV3PjtcsiNw4WGxe252Pb8+dX2m:V6RdmtVbtc5NwxGxe8mwzm
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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2876 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2876 wrote to memory of 1424 2876 AcroRd32.exe 91 PID 2876 wrote to memory of 1424 2876 AcroRd32.exe 91 PID 2876 wrote to memory of 1424 2876 AcroRd32.exe 91 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 2720 1424 RdrCEF.exe 92 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 RdrCEF.exe 93 PID 1424 wrote to memory of 4120 1424 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\75b3dd3e7acd243e91f4f960840f5442_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:2876 -
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:1424 -
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=25CCCFD280389BCADCBA58F38C601C3C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2720
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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=EFD644A43CBC5D0E5F17935997902D1F --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=EFD644A43CBC5D0E5F17935997902D1F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4120
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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=C96342CB751E7589BFDF86253DA39BDD --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2116
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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=FB0628C5427851164418A9E103ABEBB3 --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=FB0628C5427851164418A9E103ABEBB3 --renderer-client-id=5 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1228
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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=8E6B00E66E45AB0D7EB1F0D8320F9417 --mojo-platform-channel-handle=2752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1924
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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=E42233BE406833E512E1C2ED35D529CA --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4520
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5464fa24f7520eb38c5128444a49f5e3d
SHA1ca4d741f3e120df323d807ab4de52130f3b74471
SHA2563e915a497405f34f9c5572ff820e8b5fdea4ffb4bfd42d8f3bebbbe875eec8be
SHA512fd4ee7d4fcf7ce1aadf1d87d667c535213296a11e0954025c6f39dcdc84c10b0a1f543c4996f47fe4a737e833cd8a33f053f0676cbf4537f8c2930438a635730
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5