Analysis
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max time kernel
131s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2024, 07:17
Behavioral task
behavioral1
Sample
16b204ecc7be2f439ad0bd5b8b6afbfd_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
16b204ecc7be2f439ad0bd5b8b6afbfd_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
16b204ecc7be2f439ad0bd5b8b6afbfd_JaffaCakes118.pdf
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Size
137KB
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MD5
16b204ecc7be2f439ad0bd5b8b6afbfd
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SHA1
5476635cc6d74e84862599517f2ed301f3cc6635
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SHA256
8988e33ff1ed06ebe99b26e54597024932e6a46f3a56537e00a7e0a760e14f96
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SHA512
80a68677eebc2a80ac6c0e9163b6aaf1496cfaa1185a6c2bc943c8e5021af97fb3b5a94f2cde32cee6b4d9da43fde48196136d3f6f16093074087b7c8b204098
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SSDEEP
3072:9tIndLegU3Cp1DVrCSbOwikHpQ9m/nJJBy0k0ZNA/:stgCv5rjbIkym/9yWZe/
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4280 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe 4280 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4280 wrote to memory of 5056 4280 AcroRd32.exe 82 PID 4280 wrote to memory of 5056 4280 AcroRd32.exe 82 PID 4280 wrote to memory of 5056 4280 AcroRd32.exe 82 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 4084 5056 RdrCEF.exe 83 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 RdrCEF.exe 84 PID 5056 wrote to memory of 736 5056 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\16b204ecc7be2f439ad0bd5b8b6afbfd_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:4280 -
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:5056 -
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=6498D628F1C9F3145B4237D40B28941D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4084
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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=E441F09CA245CA0FE86940E876666271 --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=E441F09CA245CA0FE86940E876666271 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:736
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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=0061E0B1C5F95EB71D054CC8FD24E904 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2360
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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=700E91259E57F488C0DC8F0B636EDDA0 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4644
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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=3FB167F12CEFFF3B51241F76F76F258F --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=3FB167F12CEFFF3B51241F76F76F258F --renderer-client-id=6 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4848
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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=9DED9DC7F53DBDC196106E013AF2B766 --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5040
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3176
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c2c29a59bc4310b20e8e1117e185eb8d
SHA11d17448dae7f7e8bccf26f8edc088a6e8e2e1ca7
SHA256c7314ea224a8da51b0aef9ec61d3b082f9e666d1eb1725ca9ef906c6b61991fe
SHA512ba1c0750d27bf406281c5964762c4c00a32d8c8f29d6ad11395f50468d1687df6311136bdc20a6e3a67511344f0117a72c51c5d2c235d23624b15c4725f545a4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5