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Analysis
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max time kernel
135s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 02:12
Behavioral task
behavioral1
Sample
b1bfd131008e64384cb4b80dff24bbad_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b1bfd131008e64384cb4b80dff24bbad_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b1bfd131008e64384cb4b80dff24bbad_JaffaCakes118.pdf
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Size
85KB
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MD5
b1bfd131008e64384cb4b80dff24bbad
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SHA1
3a1546f7c1ed5e568e2918835dd61fe5ec6eb364
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SHA256
07d10cdb61884cd893f34669794863c67bb8770aa5189edacb36e90a9118223a
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SHA512
3ba2770c51f88b73994657823ce4923f27dab49af11f0f3a795cd38652aaec1b1fb5c08b8c15f45515175ce4c219ab0245cbc8b6a0f13a621b4237215b92706f
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SSDEEP
1536:UaVSv8ewvUgOOIBBODRR8mqHXre577DjWbzIsCWenUQ2sXFVlNU5sGpWspO2c/QK:5vUgZIBMDLq3rEFIsXFVzU5sGI26
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 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 -
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1476 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe 1476 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1476 wrote to memory of 1344 1476 AcroRd32.exe 91 PID 1476 wrote to memory of 1344 1476 AcroRd32.exe 91 PID 1476 wrote to memory of 1344 1476 AcroRd32.exe 91 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 4436 1344 RdrCEF.exe 92 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 RdrCEF.exe 93 PID 1344 wrote to memory of 928 1344 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\b1bfd131008e64384cb4b80dff24bbad_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:1476 -
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:1344 -
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=A95860276880638B61F8CEAE3F4AFEAA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4436
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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=9B3323382D82D06412F4E287D1437318 --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=9B3323382D82D06412F4E287D1437318 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:928
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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=C6936E5F256C1226C88B415FE3E08E63 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4980
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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=28E52C36405E78C930E312AAFF0F1FEF --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1456
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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=B65550AE297791112598DFF5E2F42FD9 --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=B65550AE297791112598DFF5E2F42FD9 --renderer-client-id=6 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1300
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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=B945AB8CD7E3553B4FF7F6E396294022 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:876
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2904
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50e59d2b6566281ed2bcda78505b76403
SHA180d13c975d35d247d3c7e3b0863184dd16f9dd00
SHA2567dca748fc15270a594cc7c08f02706d0e7c0ddf4a75be64d115727afc3a02603
SHA5123d9d649ca46db02cf68121d2f524cfd551b15f497da8238fe2d3cb4e4054fa3c8d6b9a84d77fa22dccb97300fbf5208b01f511acb7215665e176483ca179f924
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5