Analysis
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max time kernel
140s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14/10/2024, 18:39
Behavioral task
behavioral1
Sample
43a2f70787e1cc9f6ff0bec3d001cd40_JaffaCakes118.pdf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
43a2f70787e1cc9f6ff0bec3d001cd40_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
43a2f70787e1cc9f6ff0bec3d001cd40_JaffaCakes118.pdf
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Size
70KB
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MD5
43a2f70787e1cc9f6ff0bec3d001cd40
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SHA1
c198f8ea0a0bde216fb38c020b3f5db99444c54f
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SHA256
d3393df0253aee387caa244353d9b15e155eae3125b1f8d4a7bdad98eacdbbb9
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SHA512
d322d0fdc7611eaa6170bbc44cf8fbd2f88168ee858a185abcbfb1edd3113c25d9bff015f8d360718f2d6a550110253438465dbe786145065d89532812d77d75
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SSDEEP
1536:BGrV3eHCQ/8me1qBB6B7VVX4FDtCWCpOViIWX2hYkrdJjy7:grYi/mwqBMBnXm5ViiYQJW
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1636 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe 1636 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1636 wrote to memory of 2868 1636 AcroRd32.exe 93 PID 1636 wrote to memory of 2868 1636 AcroRd32.exe 93 PID 1636 wrote to memory of 2868 1636 AcroRd32.exe 93 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 4408 2868 RdrCEF.exe 95 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96 PID 2868 wrote to memory of 2688 2868 RdrCEF.exe 96
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\43a2f70787e1cc9f6ff0bec3d001cd40_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:1636 -
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:2868 -
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=0A04E44268ABD5F2506AAB4BE31915F9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4408
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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=2784C56A889258A56CEA3B4FC9BCA1A4 --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=2784C56A889258A56CEA3B4FC9BCA1A4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2688
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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=F0CDE8A93152B6001FB0589BE8BBE121 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1544
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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=6A71AED16000378CCA97C462EBFB7EC4 --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=6A71AED16000378CCA97C462EBFB7EC4 --renderer-client-id=5 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3352
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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=C5E4B24D2669D2E457FAE732981D74C3 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3948
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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=C66B01A2E5F244FB86B7DD6FFFB742F6 --mojo-platform-channel-handle=2836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1348
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c66575a0a0907d41be6fda39a0cda30e
SHA1b5214494a016b482f5b70ed513404b03f5ad1462
SHA256ab05179ed2d1357ebe820a96c46370e04d144346f858d41e0cf516c2f2939e08
SHA5121f886de3ca3763431513d73f262a890a0eff65ea75eed1375f551d9da8a74ee829e24d1e40fd267a95d30fd88b7ff92086d303e375673c7a214905a7cab01bb7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5