Analysis
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max time kernel
140s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2024, 10:10
Behavioral task
behavioral1
Sample
05663e87fd0c6c1dde6ad5064e3ed890_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
05663e87fd0c6c1dde6ad5064e3ed890_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
05663e87fd0c6c1dde6ad5064e3ed890_JaffaCakes118.pdf
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Size
3KB
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MD5
05663e87fd0c6c1dde6ad5064e3ed890
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SHA1
6ab02732531760860c91c0f81ed08ab4a6931753
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SHA256
be5a3df1029ca19267aea6ab73b5de0560022c59ca060d7e1c7c82cd1a880b2b
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SHA512
16a92a03eb5691930ce564048cc10b6c20a0a8bcf5074baaa1a471f356ce35358f2f96ec8b65f4a2537c6704a81aeaa9aabe8b2a1e47ee524be88e89b2401d3b
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 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 -
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 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3620 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3620 wrote to memory of 692 3620 AcroRd32.exe 83 PID 3620 wrote to memory of 692 3620 AcroRd32.exe 83 PID 3620 wrote to memory of 692 3620 AcroRd32.exe 83 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 2120 692 RdrCEF.exe 84 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85 PID 692 wrote to memory of 116 692 RdrCEF.exe 85
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\05663e87fd0c6c1dde6ad5064e3ed890_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:3620 -
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:692 -
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=6D287B0BCDA9C97AFEF5FC7B948E8CBC --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2120
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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=1AFD384B0828AD8FEBF8686144642144 --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=1AFD384B0828AD8FEBF8686144642144 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:116
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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=B455897AD870F4BE2D1EBC60409AE3E4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4156
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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=2D2F42CDE0683D06223739C2D8906DF7 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4352
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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=035384EFEDA6D74E6062481784A421FE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1792
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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=85667E6B848DE9FC9E426E59E2CD7EC4 --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=85667E6B848DE9FC9E426E59E2CD7EC4 --renderer-client-id=7 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1680
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3244
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD578180bff0206f4dee370ea6bb62d3912
SHA190a7ad331cdf9f12cef44dc2c15c1df3e6452af4
SHA256d703d3f03215f553c64c3c1234cdf9949cad62e508f806dbb3c0543adeb18e83
SHA51209d24d127ab642b16d5255b74bbc9b85fa40d633f813b68d90f8aea8b825d40b211ba5411e9c555d18f469cc4057779d2b9c98f1ebf36c11e9c2210cf1868f7e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5