Analysis
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max time kernel
84s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 11:24
Behavioral task
behavioral1
Sample
bb874edb4473e027af8bef414a0a9b16_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bb874edb4473e027af8bef414a0a9b16_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bb874edb4473e027af8bef414a0a9b16_JaffaCakes118.pdf
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Size
80KB
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MD5
bb874edb4473e027af8bef414a0a9b16
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SHA1
665b35915ab9695c8390e3987e43d2bf48caa089
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SHA256
b8d474245a8ea2a399a481e42fd0f8325ac03e97b97fb9fcd474ff623250623b
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SHA512
ef3486420084504f295d01f810eb03dc8d46461763dcca67b808309f790e071d7a23a684aaca75cdc2b7ebb886295e64e4f5dd167bd5738edd5ef02b3813bd3b
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SSDEEP
1536:cbJuyWNyGbXyI8J3DNbZ/ErrQhXZWYpO2RiH7zg6WysvSwsLfz7A:mJuF/+IeDNZ/EsA28H7zgBuLfA
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 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 -
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 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2548 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2548 wrote to memory of 4524 2548 AcroRd32.exe 88 PID 2548 wrote to memory of 4524 2548 AcroRd32.exe 88 PID 2548 wrote to memory of 4524 2548 AcroRd32.exe 88 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 4796 4524 RdrCEF.exe 91 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92 PID 4524 wrote to memory of 1080 4524 RdrCEF.exe 92
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\bb874edb4473e027af8bef414a0a9b16_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:2548 -
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:4524 -
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=B87655A76E1020E5BA8215973BE73BD7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4796
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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=1EADC2AF648BA027A2D2C4F9FBEBE660 --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=1EADC2AF648BA027A2D2C4F9FBEBE660 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1080
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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=B684059D563BBFC704C2775F459B498A --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4868
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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=ADEBB1DF1D96DC0136078BAF76DC963F --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2836
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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=AEFBA4413280AE9EEF4BA620511BA7B5 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4056
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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=BA7D794FC207362C80C15601305D4B9F --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=BA7D794FC207362C80C15601305D4B9F --renderer-client-id=7 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1856
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:508
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD52b25d4743d0010ea6973bb6ab8f9b7ff
SHA11d147d33c397babb6c35dbc5aca0123b0a839a39
SHA2569e8fbcdc4472ba39e359d3b60f7b791bc4ac0e04bbac55f72275bfdf434ec266
SHA512f841709afa1f5f99967f021b053f8dc890d13fcc9f958d0ddbc25b8854a6dddf57cd1332640976aec7da1c007568d356f3cb69860c38ceef5e3da52e635ecdcc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5