Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 11:13
Behavioral task
behavioral1
Sample
c8b5caa8363e8aaff5de7d61d4257a6b_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c8b5caa8363e8aaff5de7d61d4257a6b_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c8b5caa8363e8aaff5de7d61d4257a6b_JaffaCakes118.pdf
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Size
24KB
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MD5
c8b5caa8363e8aaff5de7d61d4257a6b
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SHA1
4c0922c4710acf03682b9a8f3dcf3355e244032f
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SHA256
35d9d9758ab5b21903732e2a94d8bd5a9c4e71ac8ae70029efcfc5764774bf7b
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SHA512
6f6e527b6d22249ba05e8f68e6b9cb8b1cf67e41508683491223b0a84b8e97fc6c01d465ecef047a359f6bb91cb82f63a84e0e99b2f993f209a031b33dec984e
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SSDEEP
96:WEDsNyvV0c645vFB+OlybcxMFizBQoFMFizBQoS3KrOLJnVDceQj2KnSnZ1WjnYb:WysNAbl6y4yIYy6k+bbtZ30A49NP4X+
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 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 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3016 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe 3016 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3016 wrote to memory of 3824 3016 AcroRd32.exe 90 PID 3016 wrote to memory of 3824 3016 AcroRd32.exe 90 PID 3016 wrote to memory of 3824 3016 AcroRd32.exe 90 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4380 3824 RdrCEF.exe 92 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 RdrCEF.exe 93 PID 3824 wrote to memory of 4900 3824 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\c8b5caa8363e8aaff5de7d61d4257a6b_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:3016 -
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:3824 -
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=D2EB2109B9C0BB109E88F1A68BE1C282 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4380
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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=2C30BEA6AE912E025AA4B1A5862268DA --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=2C30BEA6AE912E025AA4B1A5862268DA --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4900
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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=D7D6377CB6B2BBFBA45C77042AF1CFF2 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1516
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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=6B532C554063619105A3B27265BBD8C3 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1848
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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=7F624F317CDE00D6C946C91D61A96B93 --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=7F624F317CDE00D6C946C91D61A96B93 --renderer-client-id=6 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4924
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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=B3D8428DCC68D5D243214A9C08802A01 --mojo-platform-channel-handle=2832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:112
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e3688d6fee08407ee2c0295f65eae685
SHA12a444ac4f2abdcab5a2e99545a32a612154eadd4
SHA2564f2e7594291f6f004172fd19a862c8b0e81135110602af4e27c4b4980b16db2c
SHA51241e61de782014e0ed052b2cfe053cc8c854433189d74fb9805ccac19fa075804c20b9d80b5aff26734fa480551aecf391bc23be9cc644ca766dddebb37f05a14
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5