Analysis
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max time kernel
141s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25/07/2024, 23:24
Behavioral task
behavioral1
Sample
71ad5ca3f16287f23d6378890322e7d6_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
71ad5ca3f16287f23d6378890322e7d6_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
71ad5ca3f16287f23d6378890322e7d6_JaffaCakes118.pdf
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Size
79KB
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MD5
71ad5ca3f16287f23d6378890322e7d6
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SHA1
94e889e94d163e728c26176c790dc86f123d4ed7
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SHA256
2669accfd20a92d6c5f04b45569fba0dae4483d383241b8db9304b15b0afa960
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SHA512
8f285f5f3e78a549d768a8e9ffee9a40740e178f05c31bb61bcfac5df14efdfaa3e061a7cd327ffba0454adc55e06db147a7c20ea8e07c5e484cd7ccebcc862b
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SSDEEP
1536:8X9YM2mWyiTAlUCQyajHPGyBid/imsu+xlFVPWeQ914NCluzXWOpOZh6bk0:e05CQTjHPzBOimsfx9fQ9ktzQZh67
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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 756 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe 756 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 756 wrote to memory of 4404 756 AcroRd32.exe 90 PID 756 wrote to memory of 4404 756 AcroRd32.exe 90 PID 756 wrote to memory of 4404 756 AcroRd32.exe 90 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 1216 4404 RdrCEF.exe 91 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92 PID 4404 wrote to memory of 3536 4404 RdrCEF.exe 92
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\71ad5ca3f16287f23d6378890322e7d6_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:756 -
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:4404 -
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=9BC15571454A8D705A4DB5868475C57D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1216
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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=A116BE8E4D677391EF3B24FB3BF3C7A0 --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=A116BE8E4D677391EF3B24FB3BF3C7A0 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3536
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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=604492092B9CDA8BD8AFCCBEE18CA104 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4580
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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=83546A0353A0ADA1BEFA5725F3A9BA40 --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=83546A0353A0ADA1BEFA5725F3A9BA40 --renderer-client-id=5 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3248
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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=1DB22CAB0D916560782BAECACC544FC8 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4308
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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=D731A3EA8C497E774B1D4410E6439AE0 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1484
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:992
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD52174ec60b2d14811a589be0f067f1314
SHA19d3fa23220d5990f88baa01adfb9dc97eb308297
SHA2561caad7eab03dd74a86bf2f5ce947944f48f2faea87981f7228230e8bb57cbe3c
SHA512dafaf414db3cad5e28dcd78b2598aa490c88cf3e1a44dec4c47da0352fbfe798d000be9ef7efdbe82a0eb1ef398345b6830f482b46f7bf70be4be428c4d6872b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5