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Analysis
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max time kernel
132s -
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
18/08/2024, 14:55
Behavioral task
behavioral1
Sample
a71757918ac82c5201ef047df830dac2_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a71757918ac82c5201ef047df830dac2_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a71757918ac82c5201ef047df830dac2_JaffaCakes118.pdf
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Size
76KB
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MD5
a71757918ac82c5201ef047df830dac2
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SHA1
f903d479faba04674cf544b248a0a470bf71a221
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SHA256
8da58c4c645e5f8fdb2b72ace8822ac46020e90606bc4c03cd82f32b487d9b03
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SHA512
c1c2d38143934dc352e33c336d28a18069537d42d2d39a6cfe0d2b5e472ede0fc7ff0a24c85558c7e71e81f42302ae8d177fbaa5aaa4ec0ac65a89e876aa0dc7
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SSDEEP
1536:nX0xo/4d9QdGtE6JLwetMleLzxQInb3lWaTwxO656+sv4aWspORrLit4psT:X0i/YWdGtEpeqleL1ltTuO60Bv49Rrvi
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 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 -
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3312 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe 3312 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3312 wrote to memory of 3092 3312 AcroRd32.exe 94 PID 3312 wrote to memory of 3092 3312 AcroRd32.exe 94 PID 3312 wrote to memory of 3092 3312 AcroRd32.exe 94 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 2196 3092 RdrCEF.exe 95 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97 PID 3092 wrote to memory of 752 3092 RdrCEF.exe 97
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\a71757918ac82c5201ef047df830dac2_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:3312 -
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:3092 -
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=B72B290B26ACC6346976B651D3434539 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2196
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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=0A0F2E93836B2338AC70A127427042C3 --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=0A0F2E93836B2338AC70A127427042C3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:752
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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=D9038414F3BC6A0286AA100D8B3FBFF9 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:540
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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=49F8A0B4ADC52FBF00A6B6DDBD18AF0F --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=49F8A0B4ADC52FBF00A6B6DDBD18AF0F --renderer-client-id=5 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1752
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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=B1D650D3E18AA849D1AA52C244C76DC8 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1224
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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=3321E45BE91A911251914528340D69B3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:896
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1228
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD529f562565ec49e2b5eae83465eb1ee94
SHA1fae8696022d093488b76ea565835947cc229718f
SHA2563ee9ba0bca17d5d7ec9a09077d66680a4385e41422ac2ea4a6ad8509f195d8f6
SHA5128d35718285d24e4d48683fcb1aa2ef1b3493f0bdaee5b3ea65894cc1656bc0fbe76df45e679cf7d6baaf81a359c388667cb5b5494518106fb536cdf83832cd45
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5