Analysis
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max time kernel
141s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/08/2024, 20:45
Behavioral task
behavioral1
Sample
837f0f501acee05890aeb64ba193edcc_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
837f0f501acee05890aeb64ba193edcc_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
837f0f501acee05890aeb64ba193edcc_JaffaCakes118.pdf
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Size
12KB
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MD5
837f0f501acee05890aeb64ba193edcc
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SHA1
8e76db25bed6be9fde506de062a439b9c2f97757
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SHA256
d04dd12ca67d4b6d6adfea74ed336a129f175cd99cfe31ee7aff5dc9d20d2df5
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SHA512
aae961402e326d3415d42f7ec9fd550e891b65db3224a37a4ccaf1e69a36cf4a69cc738ca2ec54af0372394631a66a771b84ca235164710437f1fcc9c388f34c
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SSDEEP
192:wQLdgBO3X/Pj28BoPjg1JAP6K5NG264ivrE:TtPj25PjQE
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 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 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 828 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe 828 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 828 wrote to memory of 2356 828 AcroRd32.exe 91 PID 828 wrote to memory of 2356 828 AcroRd32.exe 91 PID 828 wrote to memory of 2356 828 AcroRd32.exe 91 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 5000 2356 RdrCEF.exe 92 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 RdrCEF.exe 93 PID 2356 wrote to memory of 4912 2356 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\837f0f501acee05890aeb64ba193edcc_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:828 -
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:2356 -
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=8B6B6723C61D36FB8047BF701473BCB9 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5000
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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=BB34E4275F6BD79A6ADC17CB4F79B4C1 --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=BB34E4275F6BD79A6ADC17CB4F79B4C1 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4912
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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=C7667132603F29C417DEE4C5EB7D116C --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:396
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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=8C87F8C61AFF8C7DF30B2A5086EF80E4 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4940
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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=827E006E0581698841CB153D3241F7BF --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- 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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4636215C743D9485A0DE6B74D7F46CD7 --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=4636215C743D9485A0DE6B74D7F46CD7 --renderer-client-id=7 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5100
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5444feb6c4bb8dbea5a8d90a857c7a78a
SHA199b79ff1b7e3e372751bbcd5f7b9ee89d4912458
SHA2566db6f0e1ffa06c8df48c1dfbebc2d382d493e6822ff3baec39f64cc9a08ad3af
SHA5122299528f4826f1c5ae756f8d379b807b66c1277860e3409486c62951e15426ba612529c95867bbc0e832995ece0b0267f655a1b909db169ef6faa61effabdbf0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5