Analysis
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max time kernel
93s -
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
25/08/2024, 00:18
Behavioral task
behavioral1
Sample
bfbb76bb2da828e25332f7a8dd736443_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
bfbb76bb2da828e25332f7a8dd736443_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bfbb76bb2da828e25332f7a8dd736443_JaffaCakes118.pdf
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Size
40KB
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MD5
bfbb76bb2da828e25332f7a8dd736443
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SHA1
954c39eaeb7c352e1119ed5de3a475b408e4163c
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SHA256
7a80b987dd12e757a3547c7cc154455312dfe7818c0ef460e3e4dc2b9093ff9c
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SHA512
9be65db4d8b2f41af2c3e14be8886a4e36939673c3c3163a91e48c8a33a85558ce023c41b1329db4b6672063b526333c08f12f436855fbb4b961ebecf4998f21
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SSDEEP
768:GMXuMZmwgCLWarJ4E5HpxehiIoyrZ4RbTXHLhMN+31qqbBXu9+n5WKKw2FAzNu5S:GMXFZmGWS3jehiIoyrZ4RbTXHLhMN+3D
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1220 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe 1220 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1220 wrote to memory of 3412 1220 AcroRd32.exe 87 PID 1220 wrote to memory of 3412 1220 AcroRd32.exe 87 PID 1220 wrote to memory of 3412 1220 AcroRd32.exe 87 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 3272 3412 RdrCEF.exe 88 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89 PID 3412 wrote to memory of 4828 3412 RdrCEF.exe 89
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\bfbb76bb2da828e25332f7a8dd736443_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:1220 -
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:3412 -
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=C6DE92C36F7FEB5419CD0D0ABD521F88 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3272
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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=B203402F96B0454911C5900F4F4953BD --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=B203402F96B0454911C5900F4F4953BD --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4828
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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=6F03D0E7AFFC88886BF54A81071EB099 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4380
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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=E1DA1027B138143325C16C77F95B6A2D --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3792
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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=361A39F7DD40C4E8702882CD99C0890D --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=361A39F7DD40C4E8702882CD99C0890D --renderer-client-id=6 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3396
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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=660E2AA96FBE4AC1BC3607794199B86E --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2992
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:244
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5bde58075eafcf8d8a6101878154a4d24
SHA1102cf1b0986d99b4199d41971d2d743b63d0801e
SHA25602c93646c337137847806056da194ebb312a6d1dc2432a8606bdff50b33c1a42
SHA5121d2beda896a42ccd3428f3a83546041756c36ba932461e237764917334b57a53993a92550d55f8e92daa3787169026539c017dfccb1bbd5fa114573544ffb100
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5