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Analysis
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max time kernel
95s -
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
21/09/2024, 11:52
Behavioral task
behavioral1
Sample
efbbc003662bfd561fcc8e03304e4f6a_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
efbbc003662bfd561fcc8e03304e4f6a_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
efbbc003662bfd561fcc8e03304e4f6a_JaffaCakes118.pdf
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Size
86KB
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MD5
efbbc003662bfd561fcc8e03304e4f6a
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SHA1
22f6e3d39523121bfa3c60295f6e5a86d8828d21
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SHA256
6def87fa729c815bcd60a413d64555c7a9b3443e7a5aa40d33e5b396cc6a685c
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SHA512
d697059d15e3ccfe6ff8888e34d4cdd196d77e5c97783a5145c96f735971c0334cb6dd27fb7efc529a2626d411e3d5937e98bfee3382af95ebba67c198d61825
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SSDEEP
1536:m03TzZnnwFW8Bw90NoLQjnaDOXR8UgWJ+PIGVm3W8pO7O/T:fTzpwFWAw90NoEjnnmURYmK7i
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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3516 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe 3516 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3516 wrote to memory of 4840 3516 AcroRd32.exe 86 PID 3516 wrote to memory of 4840 3516 AcroRd32.exe 86 PID 3516 wrote to memory of 4840 3516 AcroRd32.exe 86 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 4544 4840 RdrCEF.exe 87 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 RdrCEF.exe 88 PID 4840 wrote to memory of 684 4840 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\efbbc003662bfd561fcc8e03304e4f6a_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:3516 -
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:4840 -
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=8B9FB20A799170ABC361359465ADD3BF --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4544
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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=2E7E42AF1A94E95D696B292C6E224B32 --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=2E7E42AF1A94E95D696B292C6E224B32 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:684
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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=9358DF718170D7A6590510CD29DA1704 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1116
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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=3AB9302EDF7765BDC85DDAD3063925EF --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4232
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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=E706641CD66136DE39E2CD85773298C6 --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=E706641CD66136DE39E2CD85773298C6 --renderer-client-id=6 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4524
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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=DD6262AA7ACC3094A785F2E0C4C86AF2 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2296
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5044
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ce0437337cc3f915b581d3aee12516f7
SHA133556a30b4b791ac99900c8dd5c8df0c936998f4
SHA25635bbff4bed3e6ab688250168c7e27d0d32e1bd48d990f28bc95945c164bbf86b
SHA5125814d4333102dce97e7d8138811294470df14f0649db610a5bc5e81c4774dc5363f25b873eadcb12a9265c05d752281668ac1bddc763005e0b5010ccbe93a889
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5