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Analysis
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max time kernel
79s -
max time network
80s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 15:19
Behavioral task
behavioral1
Sample
7da62edfde1c8530ab8ff225b656e3e05cc142c3cff3eb4c99c457ad25dfa9b4N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7da62edfde1c8530ab8ff225b656e3e05cc142c3cff3eb4c99c457ad25dfa9b4N.pdf
Resource
win10v2004-20240802-en
General
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Target
7da62edfde1c8530ab8ff225b656e3e05cc142c3cff3eb4c99c457ad25dfa9b4N.pdf
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Size
471KB
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MD5
6d1e89314d039db0c369ce4f2a03d170
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SHA1
e72f84c737879bee145a58cd9ada0d8536934679
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SHA256
7da62edfde1c8530ab8ff225b656e3e05cc142c3cff3eb4c99c457ad25dfa9b4
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SHA512
3094bee0de0313afa7fc74fccb4156a5c1382a3cc9e0e468843c8cd3f2b1dc6acdd960b7a24344538c2075a05c89a5995b6efd912fffca75438a7dcfa3ac49e4
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SSDEEP
12288:dTKDt8B/SOKobM+FpQQVYPh/LoH3sxu97B1+7VILVHcj8:deZ2g+bhVYZ8H3sMPRW8
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 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 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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2740 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe 2740 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2740 wrote to memory of 1996 2740 AcroRd32.exe 85 PID 2740 wrote to memory of 1996 2740 AcroRd32.exe 85 PID 2740 wrote to memory of 1996 2740 AcroRd32.exe 85 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 2260 1996 RdrCEF.exe 86 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87 PID 1996 wrote to memory of 4224 1996 RdrCEF.exe 87
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\7da62edfde1c8530ab8ff225b656e3e05cc142c3cff3eb4c99c457ad25dfa9b4N.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:2740 -
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:1996 -
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=77CEC0657C8B974A990AEF2104CFD46E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2260
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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=7C366456CA9537A2FD437F00DE6AD834 --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=7C366456CA9537A2FD437F00DE6AD834 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4224
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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=6E2FF9759987C500BE7DC74E491AC622 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4064
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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=AC0190617EDFFBFCD0A2C706A2552A6A --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4576
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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=1DE617B58525E82B02CC7775EC91BEE4 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4416
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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=D93E48ED54EC0EA039682B86F2EEC5EB --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=D93E48ED54EC0EA039682B86F2EEC5EB --renderer-client-id=7 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1668
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5b16d621dc140bbe6eea684d19333ff48
SHA1c4e17ab658822dc2ff80fd27cac6b2d68a67df4a
SHA256e2d3b5764f374587f9989ca3e243ddfc75a8f15bb2dd3c7e8615cfb07d2e91fe
SHA512a0e3497b2cabe13feab0e855af412e6b6c2d65ddf5a840fb72b428c15a21eafe19a891d2afcd86af31b80df7ff67a8c28d33c90783c002f69c7d1bc70cbbdeb4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5