Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 07:12
Behavioral task
behavioral1
Sample
a1a059ea4bc37483938e55fe423769b9_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a1a059ea4bc37483938e55fe423769b9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a1a059ea4bc37483938e55fe423769b9_JaffaCakes118.pdf
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Size
101KB
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MD5
a1a059ea4bc37483938e55fe423769b9
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SHA1
b4ce1dd1df9fec5dffcaebc67a53201f88c00ddc
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SHA256
e8f40a4303fda52222807c6dcaa8ab49deb2ec8a10936f2cd868474e9d3c373e
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SHA512
a95854c8a5819585292b58acb723111c1f7e56d4243b0825851130bbb5ac35b646090eeaa8902a0376a2f8e217e9d47ac318a94b2ba37cbe6963ff309d701657
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SSDEEP
192:WysN0Au/2diBXK2TEjskxYnReAM9NP4F+:WysNo2qM9NP4F+
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 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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3996 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe 3996 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3996 wrote to memory of 1516 3996 AcroRd32.exe 91 PID 3996 wrote to memory of 1516 3996 AcroRd32.exe 91 PID 3996 wrote to memory of 1516 3996 AcroRd32.exe 91 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 4092 1516 RdrCEF.exe 92 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 RdrCEF.exe 93 PID 1516 wrote to memory of 3056 1516 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\a1a059ea4bc37483938e55fe423769b9_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:3996 -
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:1516 -
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=14321025B5F8668927D5C076C64E50FD --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4092
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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=EE6E14275A4A466F465DA40150C66042 --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=EE6E14275A4A466F465DA40150C66042 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3056
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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=4D805C8403F1326622048FC76EAF57E1 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3912
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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=972933CF0CEA9F70E84A8382B9F12A72 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2016
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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=6338979C7C99EA987D9E33E72D609634 --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=6338979C7C99EA987D9E33E72D609634 --renderer-client-id=6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1320
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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=4359451A3A5A878C5FE96E6FBF6EEE78 --mojo-platform-channel-handle=2844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:952
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5db6ec4cb1dcf1ed4009e433f225480b5
SHA1b061aa326ba7faefcda655736459a743bcf0d9ca
SHA256a5473c85b55e4d48d752be2d1098388896ad558045c7cb1d1d2ae7a5d9139e10
SHA5123d7bb95fde8b35939525d2186ebb863f78db7c130c3613ce55d3ccbaf6217cde0526ae54b3a2a89e51e9465171c0aafde2edd93cb1b5dccad808942412e3055e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5