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Analysis
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max time kernel
138s -
max time network
141s -
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, 20:48
Behavioral task
behavioral1
Sample
b4fd4c4da5b850eb33a1941219b8b642_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b4fd4c4da5b850eb33a1941219b8b642_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b4fd4c4da5b850eb33a1941219b8b642_JaffaCakes118.pdf
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Size
3KB
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MD5
b4fd4c4da5b850eb33a1941219b8b642
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SHA1
2de0288488a6f911e14ecb75dcfd1783afe876a5
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SHA256
ba4e127fa8a7923709656464acbb65fc1fab03b8705a495d110e7fa67a8c4951
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SHA512
fbf6595b41c5c01ec5c7a57d81f658c32fa235005595cf8f6ed072dc1d8cb37562e68e22eacc4a304b829ea18cf4953024810dd545a3e9ed2930abf9ff7c4868
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 928 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe 928 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 928 wrote to memory of 4284 928 AcroRd32.exe 91 PID 928 wrote to memory of 4284 928 AcroRd32.exe 91 PID 928 wrote to memory of 4284 928 AcroRd32.exe 91 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 3572 4284 RdrCEF.exe 92 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 RdrCEF.exe 93 PID 4284 wrote to memory of 1540 4284 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\b4fd4c4da5b850eb33a1941219b8b642_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:928 -
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:4284 -
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=E3FB8280BF3D090EFD767CC774117741 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3572
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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=79BEF98CA394ED51E83299D4F6F628FE --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=79BEF98CA394ED51E83299D4F6F628FE --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1540
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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=9C231CCE73E2F181652108C4A3CF8FA7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1044
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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=344241691357A8D76BE9A22B84A233BC --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:680
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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=DFDD7EE24D588AB92F8035648D04F540 --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=DFDD7EE24D588AB92F8035648D04F540 --renderer-client-id=6 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5104
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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=C1CE4562045A1CCD8F1F12EC78DE8D0B --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3364
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD50db89ecacad875ea5dd3c87ca0be0b53
SHA191899108222efa6c62310290d945733f1ef570d9
SHA256d52c6ed686ececaf6a9642a6bd04ea0ff5b7073488d2e0a3ace8752a59b03d56
SHA512dbe0b0ce605e2fb191f00f9c44e8dacc30993bc89335b62eecc430d06bccefbac30857b30958dabfb6a8fbd82f270dc37347e26997d3aa89b44d3504812a0238
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5