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Analysis
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max time kernel
149s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2023, 21:10
Behavioral task
behavioral1
Sample
NEAS.d0ee0bbec645fd8ed95cdcbb54ab71c0.pdf
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.d0ee0bbec645fd8ed95cdcbb54ab71c0.pdf
Resource
win10v2004-20231023-en
General
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Target
NEAS.d0ee0bbec645fd8ed95cdcbb54ab71c0.pdf
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Size
41KB
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MD5
d0ee0bbec645fd8ed95cdcbb54ab71c0
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SHA1
224dbbd8895d0656d065b06523daafeed6db826f
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SHA256
34555e1113a9c36efffdc7115d554ea49eef216b960b6e346671b722e554500c
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SHA512
4fec2babf5ac0dfce4c4fc2c5b06538962b24e051c345c5213d46846a035dc7eca2c040d232aa95ea3f6146b30e6257c8e0d68f0a56fb3ea596d71ad70e6adbb
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SSDEEP
768:mtvvg8Os3ogQgYrLmD3k7zx1Je3duoqxtUcrPpSVbLvgtoDhq3Np:2g833Kzou5rPuQ3Np
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.
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-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3504 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe 3504 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3504 wrote to memory of 4600 3504 AcroRd32.exe 96 PID 3504 wrote to memory of 4600 3504 AcroRd32.exe 96 PID 3504 wrote to memory of 4600 3504 AcroRd32.exe 96 PID 3504 wrote to memory of 2280 3504 AcroRd32.exe 99 PID 3504 wrote to memory of 2280 3504 AcroRd32.exe 99 PID 3504 wrote to memory of 2280 3504 AcroRd32.exe 99 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 3384 4600 RdrCEF.exe 100 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101 PID 4600 wrote to memory of 4576 4600 RdrCEF.exe 101
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\NEAS.d0ee0bbec645fd8ed95cdcbb54ab71c0.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:3504 -
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:4600 -
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=D08F82474CCF1E2D9862C847891D9F28 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3384
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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=4221A967B6F3116F2EEB388CD95D776A --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=4221A967B6F3116F2EEB388CD95D776A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=94B0B1F9C7FD56DF91F457AAEB66BBB1 --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=94B0B1F9C7FD56DF91F457AAEB66BBB1 --renderer-client-id=4 --mojo-platform-channel-handle=2140 --allow-no-sandbox-job /prefetch:13⤵PID:2856
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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=0FFF769412EC16A310AF1109BE5DC3BD --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1332
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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=4BA990B2C75FCCDF730B8E95A0A5AC52 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3312
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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=230D55A4BAD382BDB364602C30C9B999 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2500
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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" --backgroundcolor=165140432⤵PID:2280
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5744c9d85f47fce39443e34482d2a2dd9
SHA1d395094190d9156eadcd92b39ce0620f804c2353
SHA25615484e1bbba0a6b233b53a3776c46043675d601b36fc30860a06b2de65fa4d19
SHA512309b298defe8668b8188602d453577554ced55835eecd8655bf12cb241272b5fd3743fe651350e1b239245a82fa078bc9bd03edf85b089a8f023078b3a7a78fe
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5