Analysis
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max time kernel
93s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 02:05
Behavioral task
behavioral1
Sample
91f520c807f758b0373a4a4e1d9f5841_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
91f520c807f758b0373a4a4e1d9f5841_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
91f520c807f758b0373a4a4e1d9f5841_JaffaCakes118.pdf
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Size
79KB
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MD5
91f520c807f758b0373a4a4e1d9f5841
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SHA1
3b78e6468bf0ecc54b7f939d43098e90882cd1be
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SHA256
05d4d9b8b0d37de74f2a4271c3c7c0b86f05f7727c97feda38762f893ae04a4a
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SHA512
48a2656266c9b5f5bb749b86bd7408aae7d799c3767e423708bdd5e75661015892997c3e94f42e85373ed311c86c90b02b2468d7cfd8f4fa16d28a4a2698bc99
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SSDEEP
1536:x2N9O2zNAo6jMwXtdb/RFnBkOB+OZ6+E+5Ih9j1seWApO6eWn1aApA:spUwCpRBjB+OZxE+5c9Bsl6za/
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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4620 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe 4620 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4620 wrote to memory of 64 4620 AcroRd32.exe 86 PID 4620 wrote to memory of 64 4620 AcroRd32.exe 86 PID 4620 wrote to memory of 64 4620 AcroRd32.exe 86 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 2100 64 RdrCEF.exe 87 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 RdrCEF.exe 88 PID 64 wrote to memory of 1188 64 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\91f520c807f758b0373a4a4e1d9f5841_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:4620 -
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:64 -
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=6BEA16448395F3CAA023D844EA0DC577 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2100
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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=B76B96282BCCAE8D3CC8BA58B941A6E6 --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=B76B96282BCCAE8D3CC8BA58B941A6E6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1188
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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=045223D6B70690684712C1E0423E8622 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:860
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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=696C5FCDCBC286E671BF928F9E00C612 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1284
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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=D5CD2DFDEDDF3A770F2A48825EBB29A1 --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=D5CD2DFDEDDF3A770F2A48825EBB29A1 --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2044
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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=D0418C7F95AFFA21966EA186084B13E8 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1836
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4448
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5644dedeee005c5a6fcc6f48ea70c5e44
SHA158a5585c415c0a31e19010b098b09610557d50cb
SHA2565c3e6620dd064cd3e337e32ef4ba9eaae974e47fcb71fc4cb8cbb21ba466c64d
SHA512526694c9e949def301901d43b975ca40c9f1e360e153801a15b0a3631c9c408e749ce783b87bbf33d60b2424b34157fc9f982c33a0501c8e2978c14962504b8b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5