Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 19:01
Behavioral task
behavioral1
Sample
文件.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
文件.pdf
Resource
win10v2004-20240611-en
General
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Target
文件.pdf
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Size
113KB
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MD5
ff4feb48514b776020e4c1e68822dc64
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SHA1
3111cc6c28d4b7555252c2eee2fe408b735831bf
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SHA256
83c911026e98bd1eb6ffb02005d7528ba125cacc70e931af484297da74ed926c
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SHA512
255c6197e4ce145da85974d579486770dbbd46459fd60995d4772aa8b1da100fcc1abe2c3baaad55e9764b206d8ec4a62c5d50d89645079c4dfbdb23154511d0
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SSDEEP
3072:WGwg/twUNd01i+ea/co8kUXGnURsl9ghxg7V:Wk1wya/gRsmgh
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3580 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe 3580 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3580 wrote to memory of 2696 3580 AcroRd32.exe RdrCEF.exe PID 3580 wrote to memory of 2696 3580 AcroRd32.exe RdrCEF.exe PID 3580 wrote to memory of 2696 3580 AcroRd32.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 3800 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe PID 2696 wrote to memory of 2360 2696 RdrCEF.exe RdrCEF.exe
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\文件.pdf"1⤵
- 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:3580 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
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=335C27619FC707AA2978A594F6CE0539 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3800
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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=522E9D21F3AC6D04422627B82C504234 --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=522E9D21F3AC6D04422627B82C504234 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:2360
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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=FE9ABE8528163A2525EB67D48CBDAF33 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2560
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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=801D6CBAC25C85DF076A838E6DA04253 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1800
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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=6CD3400EACA5B9C4A62AE9D02DF052BF --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5020
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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=7C212095A10DB149E19895EB88F000CD --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=7C212095A10DB149E19895EB88F000CD --renderer-client-id=7 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:1672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5348b27d535e3348ff5f101b1dfd87a58
SHA109741cbb2aef0c27f94c31e3c4e57f58a9a41003
SHA2567640dbacece5955df414ab61d90bdc48288a9ca7a46eccaeaffa4e5f9f7196f0
SHA512212655a7d91534289c4b741e7ac5d003ef8afea28947b1e8cd141ba0fe32cea6b4f394937ba342f13a998f7d847f4e3401af7af152b8e5894e2fdadfa2fce802
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5