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Analysis
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max time kernel
97s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2024, 14:19
Behavioral task
behavioral1
Sample
3a7959a78f6ad8ef4ebc4e1c0fd2aaea_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3a7959a78f6ad8ef4ebc4e1c0fd2aaea_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
3a7959a78f6ad8ef4ebc4e1c0fd2aaea_JaffaCakes118.pdf
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Size
39KB
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MD5
3a7959a78f6ad8ef4ebc4e1c0fd2aaea
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SHA1
218c74d06b5be1e536157358fd767944fea21bfc
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SHA256
8363b9319fc0ba01776dfed0dafcc0b669e12ccdbfa4a49ba3f14a1478b4d860
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SHA512
9f863987d1633c1efcfc7dad8e856918d9eaafcefcb8ca63f64dc4f418434f47192d50f20509d04ca260d080dcc98432216f86824aa2dd2100f127f527048be5
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SSDEEP
768:VgGzpDksreOpiE0OyA/41GfL612XU808gFkWKV:GGFQsIEwcfL6B8gFkrV
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1516 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1516 wrote to memory of 1628 1516 AcroRd32.exe 86 PID 1516 wrote to memory of 1628 1516 AcroRd32.exe 86 PID 1516 wrote to memory of 1628 1516 AcroRd32.exe 86 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 4020 1628 RdrCEF.exe 87 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 RdrCEF.exe 88 PID 1628 wrote to memory of 2756 1628 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\3a7959a78f6ad8ef4ebc4e1c0fd2aaea_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:1516 -
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:1628 -
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=014747387127C3FC24ABF3BDE48BA00A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4020
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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=893727750B41E04AC66E48B6DA75DB97 --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=893727750B41E04AC66E48B6DA75DB97 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2756
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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=CFA5C43EE90003470BF26C63184349EB --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:440
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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=8FC55F1FFB8CF225439244B054BE5DBC --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3120
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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=477C1CF7BE85667EAA0BD6BF170C5890 --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=477C1CF7BE85667EAA0BD6BF170C5890 --renderer-client-id=6 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3180
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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=32581D4978C2C9F90A718179D8A6453E --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:996
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD575ad2f05a83fdd9d1b407260046c16be
SHA1ccdaa04f2cae1aa12352be006eade494e443ed71
SHA2560479e787cf5995f02e5689baffc60e496696eed641fc7ed58835c25be0649fce
SHA5121fa0a78fb0d969665cef778067bbe897d59a2d20ac08371f2382415317478067ed87db84ee2ab604c7e1ce5030a347f391a4cffab69bbfa88747271e68efe813
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5