Analysis
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max time kernel
144s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 13:38
Behavioral task
behavioral1
Sample
8a9204627ab328abebaee622aa7bb7bc_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
8a9204627ab328abebaee622aa7bb7bc_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8a9204627ab328abebaee622aa7bb7bc_JaffaCakes118.pdf
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Size
41KB
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MD5
8a9204627ab328abebaee622aa7bb7bc
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SHA1
c748d373138d809fbaa25cc161d59ee9199bd49b
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SHA256
39cb2515e0bffa3ad7535ef1e4e9a452349588303d1e4f6b3ac6202a508fd8f2
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SHA512
a0223025822fa53c4c4bbe0e20ce1b7d8868aedf5797935fd05caf917d95ca332cbf953d2b5bc77313f8b8789a6c3bf2f2e862af48de4321f651278873f9bda3
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SSDEEP
768:oZyAOtdUfhYie4D3/2saR8xTKCxCsZMesU95K12tlhc6Ash+cYXiyY8w:0oHieE2n8xpMesU9Quceh+c8ZYd
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4696 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe 4696 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4696 wrote to memory of 3276 4696 AcroRd32.exe 91 PID 4696 wrote to memory of 3276 4696 AcroRd32.exe 91 PID 4696 wrote to memory of 3276 4696 AcroRd32.exe 91 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 912 3276 RdrCEF.exe 92 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 RdrCEF.exe 93 PID 3276 wrote to memory of 2932 3276 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\8a9204627ab328abebaee622aa7bb7bc_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:4696 -
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:3276 -
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=3B8433509506D1DAD6A3A9B8238F19E3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:912
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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=783EDDF57CDF24DE304314248C28A19F --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=783EDDF57CDF24DE304314248C28A19F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2932
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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=AF6AE781980E7D1177D4F0B2BD287C5D --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=AF6AE781980E7D1177D4F0B2BD287C5D --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2844
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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=F09C235798A526928FCBE48FC66ED63B --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:936
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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=998B922859126D23D405B05E2F2986BB --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1140
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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=F3327EF19856DA5BD3FC0B0030521EFE --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4272
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f94d3269ed4725f0459f6e02d792daa3
SHA1635ca487aa9c016e65385f8c4b8ab84845ebf454
SHA2563994d15153476db9a6b97fda20b97198eba3a6bf8e81e4070efa646e62f92a2a
SHA512186f2b6363aa044e27c307dbcae5ec5cb73c0b5eae6caab1bf947fe768e152b6e2608d39853595abf3f819c618a9e076c2fc07b8b9ebba5656c077201256f405
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5