Analysis
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max time kernel
141s -
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
12/08/2024, 02:07
Behavioral task
behavioral1
Sample
8ce5acc5be3ef4aaf00032f1343ca4dd_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8ce5acc5be3ef4aaf00032f1343ca4dd_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8ce5acc5be3ef4aaf00032f1343ca4dd_JaffaCakes118.pdf
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Size
12KB
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MD5
8ce5acc5be3ef4aaf00032f1343ca4dd
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SHA1
a97d595305acb0de787421dd7738946a33c62dbb
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SHA256
bd207e47becac2d8749c935af66244e1875a47eaba747ff18886b8165b542e63
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SHA512
6083b1dfef6f3d6fdc06ca23f220617ee36b831f678ba8153b15a97670307f0446f853ee748c9f5cee8624a4d9a04c97d3b30c360ce94152cd5c590e19352f21
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SSDEEP
384:mLEMlLEMysd0A0+3aA1FGdTSVujNcL+8pRPFOF++:mgCgM3aATWSVujNcL+3
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 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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1344 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe 1344 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1344 wrote to memory of 4376 1344 AcroRd32.exe 91 PID 1344 wrote to memory of 4376 1344 AcroRd32.exe 91 PID 1344 wrote to memory of 4376 1344 AcroRd32.exe 91 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 3244 4376 RdrCEF.exe 92 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 RdrCEF.exe 93 PID 4376 wrote to memory of 1956 4376 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\8ce5acc5be3ef4aaf00032f1343ca4dd_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:1344 -
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:4376 -
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=1C5D43B350088185DE908C9BA2CDF632 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3244
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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=D245CFC89DC450694CD70B93795F343F --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=D245CFC89DC450694CD70B93795F343F --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1956
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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=E2D7F2E3744356B48077992FC7085225 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4704
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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=3C543DFF0BCBDF6D8DF45413E13BEBB5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4620
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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=070A3BD37230F217A0F4F392210A45EC --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=070A3BD37230F217A0F4F392210A45EC --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:868
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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=82076C927CD8E73654CA95FD96ECC47A --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1796
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1996
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57a9c09470a20f9f5be6aab96f8ebed03
SHA16dea77e8867afc2373356e65f27f0a603b23b48b
SHA25619712973c91560e2828183ea9962ce5e089dceac07aa4f0da9fc9325b3b0e8fa
SHA512e63e803b6a864fd511fb93bdbaa85fac22a5a58fb572025461ff5b3ed4247c55868c90488392ecad9b919c6a6a4fde7f3d181539ba40c58d600a0c1719068703
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5