Analysis
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max time kernel
73s -
max time network
64s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 19:36
Static task
static1
Behavioral task
behavioral1
Sample
Lebes PDF.pdf
Resource
win10v2004-20240802-en
General
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Target
Lebes PDF.pdf
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Size
17.7MB
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MD5
b250326ca867f7f5be0c327e7389825b
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SHA1
2d6cef9f995e9db9507b6389b794eb6ab1f15798
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SHA256
6e154e95b226e58d2fa9a5efbd53548691b0e3699297e3ce700ff0be082b14aa
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SHA512
a9060ba76e3ae5083d5a344b83471095d86f07eb317e6739a3275af73ff030fc37eef780b0511e7065d2af5df7df7df4d3c964d10fb00f7f6954c3c4492163d2
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SSDEEP
393216:k4Aqbo4BFqJ0p34gDrdegHBNqFX5GaeGu68PHqw7XIUWqn0amV:k4JbJBxpN5lBgFX55/uKw7DVTc
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 AcroRd32.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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5064 wrote to memory of 4836 5064 AcroRd32.exe 90 PID 5064 wrote to memory of 4836 5064 AcroRd32.exe 90 PID 5064 wrote to memory of 4836 5064 AcroRd32.exe 90 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 4652 4836 RdrCEF.exe 91 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 RdrCEF.exe 92 PID 4836 wrote to memory of 2104 4836 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\Lebes PDF.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:5064 -
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:4836 -
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=8764196E29BE5C35D7C7BEEFAC2EA674 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4652
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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=BC499F7663170B7B6266FEDD09753707 --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=BC499F7663170B7B6266FEDD09753707 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2104
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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=F18D6F866AAE85DD24D98F225B47AB93 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3648
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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=DE58E74E49DC0FB9405B5D16937F0ED1 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:872
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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=46C688F05173C20594D6F9387E264A40 --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=46C688F05173C20594D6F9387E264A40 --renderer-client-id=6 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:676
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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=64857373ABC48045B099FA0261E101CD --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2184
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2868
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5fbf2dec3dac2489c469ecce1d466e106
SHA1b1226fd11c546872d6a7dcdab906bfe933acd561
SHA256ec5ba564a9cfa89c66b69bbbcfb286f0adec04f3233c448e2b425682d3ee0015
SHA5125af9b3836543d7cacecad8d7b38a52f9af9dddd0503819b839ba2eb556e3e43c4aff24ee4e4921ed3ed3d8c4278335fe49c3e34c69e2c7a847b923e82c2f9748
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5