Analysis
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max time kernel
132s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 12:56
Behavioral task
behavioral1
Sample
91ddd640eba01be7454f6f820f50fbce_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
91ddd640eba01be7454f6f820f50fbce_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
91ddd640eba01be7454f6f820f50fbce_JaffaCakes118.pdf
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Size
40KB
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MD5
91ddd640eba01be7454f6f820f50fbce
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SHA1
5beb1f65640a03e817282f14a33a9933f0b9d047
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SHA256
d1f2eb9b1c9ce1252d3d0403d2bd3276ff5fe07faa10f693831526afb5e5882a
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SHA512
f9bd23874b46060bc3ebb685e4a207bc6effbf0db2b49d3b27262c7bb22f262ecf0525aa4459add0f83f4fb82a92e180b4729d543d5b96e06359b5e6c964b58b
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SSDEEP
768:FgGzpDyBVksi8yJDB3EhejsgQhzq3LMhIqNccU5rDOJ7Bm1Ja0y4eciqR+Wf:WGFmSkIccN5rDqm/a0y4ecLR+Wf
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1196 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1196 wrote to memory of 3956 1196 AcroRd32.exe 101 PID 1196 wrote to memory of 3956 1196 AcroRd32.exe 101 PID 1196 wrote to memory of 3956 1196 AcroRd32.exe 101 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 232 3956 RdrCEF.exe 102 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103 PID 3956 wrote to memory of 4152 3956 RdrCEF.exe 103
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\91ddd640eba01be7454f6f820f50fbce_JaffaCakes118.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:1196 -
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:3956 -
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=97785747273A6441ECB1AF285382D156 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:232
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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=5FB0F5B5F65BF434A66D57B5A5DE9F0E --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=5FB0F5B5F65BF434A66D57B5A5DE9F0E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4152
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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=AF19E3D564979980667432C0C2D9EDA4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2440
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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=8D8FD345096B5FB9F2C952BBF2C46D48 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1856
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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=671B522A35FE004011DD43847E2B0619 --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=671B522A35FE004011DD43847E2B0619 --renderer-client-id=6 --mojo-platform-channel-handle=2008 --allow-no-sandbox-job /prefetch:13⤵PID:3260
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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=0FFEA779502B00E50E9D0429D29A962A --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:232
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4656
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4040,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:81⤵PID:3820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD569b290bd82fa7302de2e59ac13df96bd
SHA1ddb9861ea5435aee99a0a5e4e8592055f32edde4
SHA25603fe3187aad0b6b112fc2daa2745f5039826bae3e04986bb79f55a31526ffc12
SHA5129db8b363ac7e3731e9fabb6de0aeaccddc07db30447795814e061746b427551010cb837d6d4113be9252fbfb27de7a5b3d60ee2c9259937223fda764effe53fb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5