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Analysis
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max time kernel
133s -
max time network
135s -
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, 06:34
Behavioral task
behavioral1
Sample
b26e9dda808d9e971093a3ef6835af67_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b26e9dda808d9e971093a3ef6835af67_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b26e9dda808d9e971093a3ef6835af67_JaffaCakes118.pdf
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Size
86KB
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MD5
b26e9dda808d9e971093a3ef6835af67
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SHA1
145393f40c2307d7d095efd95fd184395c303a2d
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SHA256
67fac3129984e30ec5cf25b9c18f480d6833f88a509a7dca139418dbf7b5c1ae
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SHA512
3010d9e8aa90910f24df2fd755ac3d2437ef62538a9e3f46cbbeb419436247d3603a07b00fd61c0388ed38d223d9ed5be4c3a4675ffe86069a4e9041f028a83e
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SSDEEP
1536:e5hTHaqgbuOFGf+Fz7i8u4vKSt9qZ6OspDLRWOpOaZEWRURismlWbrYLc5:8HYRFGs7Ru4vpt9A6dpDLKaZ2ksmlurL
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 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 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2672 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2672 wrote to memory of 1388 2672 AcroRd32.exe 92 PID 2672 wrote to memory of 1388 2672 AcroRd32.exe 92 PID 2672 wrote to memory of 1388 2672 AcroRd32.exe 92 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 3268 1388 RdrCEF.exe 93 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94 PID 1388 wrote to memory of 2836 1388 RdrCEF.exe 94
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\b26e9dda808d9e971093a3ef6835af67_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:2672 -
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:1388 -
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=9C69F6E57D8FD87518BE44ADB516577C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3268
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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=86C3C56EA782A8F22E8C803D383D1DBB --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=86C3C56EA782A8F22E8C803D383D1DBB --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵
- 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=7FD8E55C0B26AA25D56570DDF576E6DA --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2344
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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=DD9396205FF2BE3B83A056BEB0147091 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2548
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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=D5CED3CBB49BAC04D9E8790DD1705C0A --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=D5CED3CBB49BAC04D9E8790DD1705C0A --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1748
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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=BC9AAD3734A8249973F10B55C65A42EA --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3104
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55a6497daddef61f03743bc3aa1e67349
SHA1eefa957a8596a14347a8d3742c36b13c0399fdc7
SHA256b46807cb38559805cef8a6b32a68b0556c786fe15dd14a13579ef917f6c2836e
SHA5125c9e321b71d496306d4a1f95a1c86d083edefac71b7b19727d2733f4e5b15401be26306ece099fc633982d0c00c364c54f8338f7f98103ebd945769cdd505886
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5