Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/10/2024, 12:55
Behavioral task
behavioral1
Sample
137081a7bb4a0b31578bae70891bc932_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
137081a7bb4a0b31578bae70891bc932_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
137081a7bb4a0b31578bae70891bc932_JaffaCakes118.pdf
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Size
82KB
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MD5
137081a7bb4a0b31578bae70891bc932
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SHA1
49fad8e75ad18fc4d197c49f55423e1474ef152f
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SHA256
680624f5f6dbcb045b9315e4041538cd561674f331b5883dd6d349278e707e4e
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SHA512
65a87bce326a59d129a483e21b9d8b752506df7396d33d40ff9dba253c848439565f9d22ad2a41eee24e9528d13cddf522dbb6598b8a83c1fade8c085e580e0f
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SSDEEP
1536:/H2ljPfVvfDGd/G7b+8PNntVMqIWA/MfS1zQwYIGeSVW/pTzcVnjarRoqakoUWXm:ONnKdu7C8PNntWLX/MfQGeSCpT4jaNJD
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4488 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4488 wrote to memory of 4308 4488 AcroRd32.exe 82 PID 4488 wrote to memory of 4308 4488 AcroRd32.exe 82 PID 4488 wrote to memory of 4308 4488 AcroRd32.exe 82 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 3484 4308 RdrCEF.exe 83 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84 PID 4308 wrote to memory of 1652 4308 RdrCEF.exe 84
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\137081a7bb4a0b31578bae70891bc932_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:4488 -
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:4308 -
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=FA3D39C76C1DF6281E7D9A443A96A17B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3484
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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=553E653FB7C36A50ADB6BE13E24AE30A --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=553E653FB7C36A50ADB6BE13E24AE30A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1652
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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=CBE2B6CC543F60E66EF36FB08F9D7BDE --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3864
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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=331BA620EE11CD0A8F801F6178C2E043 --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=331BA620EE11CD0A8F801F6178C2E043 --renderer-client-id=5 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4472
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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=7C5C77E21181351C2DC0AD19A8D6FF2C --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5016
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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=3C39A8F3DAE2B1FA78D4B35A9871914D --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5060
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c8d82f52f0adcab0833ed46fed95bd2a
SHA1a532c8097a3dd8bd48d54babc6f2ff71dcf5f3fb
SHA2562520c9262d87f23da07a04e24646c9d30a4ac3103af21bdcca54fd72dca9220d
SHA512362f524cf335b70f46eb03884827665d4f031074e573f2450ec583cac9c49ad7dc19518178f7606c90b35083c63984a2359af5d87324d1de9344a1b5280f631b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5