Analysis
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max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 07:40
Behavioral task
behavioral1
Sample
aa271151e856d46c8627011f98669510_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
aa271151e856d46c8627011f98669510_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
aa271151e856d46c8627011f98669510_JaffaCakes118.pdf
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Size
16KB
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MD5
aa271151e856d46c8627011f98669510
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SHA1
d91d4c10afbe97d5ad342725b3e82a28fcc5d228
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SHA256
22eace7b449dcf536d21ea79e56704923cbd4ecfbf85133b16f230fa4607d597
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SHA512
db868d52a69063c98a74a127af1b3b112019afc615f6a33b4fac7bc9cbcd8fce08e3c386ce4b1dfffe52e62d85023d16b392be4c0d6b97212799cf90d3fe5199
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SSDEEP
384:4ONyCeewIjJizD8N1qSImRRldgqMOYGyLZ3w4DjEv:+WgqMOcZLS
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4704 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe 4704 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4704 wrote to memory of 4892 4704 AcroRd32.exe 91 PID 4704 wrote to memory of 4892 4704 AcroRd32.exe 91 PID 4704 wrote to memory of 4892 4704 AcroRd32.exe 91 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 4428 4892 RdrCEF.exe 92 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 RdrCEF.exe 93 PID 4892 wrote to memory of 64 4892 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\aa271151e856d46c8627011f98669510_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:4704 -
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:4892 -
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=4EDC09D363F5E5B011C8693993E33160 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4428
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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=3A3EE69F331088B54CA4BA0C5975FCDE --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=3A3EE69F331088B54CA4BA0C5975FCDE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:64
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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=AD8A80DE20939211B0719251C1526FC2 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3200
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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=068DFBDEC8CF111A7D30288C5FA59C3E --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:884
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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=A25BAADEB04C47451151B20E04A309F7 --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=A25BAADEB04C47451151B20E04A309F7 --renderer-client-id=6 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3896
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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=082A374EE94D93595C39E745887A38D8 --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2020
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4524
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD557f0284334864ace74e7e12bd734fdcf
SHA11609a45fa4a9e16f33ed9643800edbeed7dccf18
SHA256fb382cc87d8d7c29e7355b812e13f7392450c39f3937597d4544fede3ea73808
SHA51298ea2754d98495ac51be16801c5534f0885dae498c1b3554a6b8ac1423bf2b99c4756a7cdddcfb006d53f81547d63c6d6d3988a19fe7c92203659954d7191a01
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5