Analysis
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max time kernel
133s -
max time network
136s -
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 13:20
Behavioral task
behavioral1
Sample
91eec2a485788f06709f9e86165c12de_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
91eec2a485788f06709f9e86165c12de_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
91eec2a485788f06709f9e86165c12de_JaffaCakes118.pdf
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Size
33KB
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MD5
91eec2a485788f06709f9e86165c12de
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SHA1
8237cc0bb444f5128e30a173304e857eaf50bfcd
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SHA256
8e59e16a2becf7d1e0103017172b17a859c7586aeb3c5e4c9c0f7b6ccf47a18f
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SHA512
a42895e85da4d042d34a04b090433c38046c0c5e61841d729896f551f1495e10f7c6d10ecba2de92b73b7366373ab020d2ec203b576131823b348e49731f1872
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SSDEEP
768:5XuMZmwgCLWar9V6vJiHyP557ueSf716EsruiFP3r8WbPkRxa:5XFZmGWS9VOiHo7uei716EsruqPgUkRY
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 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2232 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe 2232 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2904 2232 AcroRd32.exe 99 PID 2232 wrote to memory of 2904 2232 AcroRd32.exe 99 PID 2232 wrote to memory of 2904 2232 AcroRd32.exe 99 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 1088 2904 RdrCEF.exe 100 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 RdrCEF.exe 101 PID 2904 wrote to memory of 2668 2904 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\91eec2a485788f06709f9e86165c12de_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:2232 -
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:2904 -
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=E05BEFECCE0049740F8BD3A69FF7647C --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1088
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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=651496120956F2DFEAB0F5642180D7CD --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=651496120956F2DFEAB0F5642180D7CD --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:2668
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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=76BBF0AF369407F4E039AED1B263273B --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4296
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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=423F0318443EEA660142ADA10725DEF1 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2204
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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=109B64E3BAF978D1A065D65FB32D8F13 --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=109B64E3BAF978D1A065D65FB32D8F13 --renderer-client-id=6 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:13⤵PID:4336
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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=3FB7007CF36947141BF57D16BC7C459B --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1308
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2452
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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=4396,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:81⤵PID:4112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5a71d8617231d8a0ca54707689ac7860c
SHA1ce626a1a3058503f57dd7f7a8366bc0984815598
SHA2567a91a587566b0ac2df30b5809e192ba4a63bdc1c1f663beca872c6d21aa5f37f
SHA5124c4781c5d4edd80b8de4e4c0060ac99c8b63d3e1ab8e19b98d3743dc47c26d7f6df43da3bb30cedafd81ddf5f8841f87c2ae4df89859e66886db6d0ffe14dfc3
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5