Analysis
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max time kernel
142s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2024, 16:44
Behavioral task
behavioral1
Sample
273d67623907cbd8099ce4210b57db6a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
273d67623907cbd8099ce4210b57db6a_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
273d67623907cbd8099ce4210b57db6a_JaffaCakes118.pdf
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Size
81KB
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MD5
273d67623907cbd8099ce4210b57db6a
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SHA1
035b86bab75a6d17a9ce56a7f8cccdf7a7a2ca51
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SHA256
46e8a34be8cc2dd2d24449fde0c76568a32362937135ca2017b3d7e9076fbd7b
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SHA512
fa9235b808ff5ab9ec827061ac4343b8407239c847c6fb132881fe95e350bd890d5e58a73dd86bb47f7c45618e506cb52940240f9f3c3415fb565d04ebd3be7b
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SSDEEP
1536:lVG3ZkMBeSxVhqOrHg8b2FdxwLF6qFPWVLJmzcW6GwWQpOC/QlB23:mZdBeLOrAk2Fdx6UQ4JmZ6GfC8I
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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4972 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe 4972 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4972 wrote to memory of 1472 4972 AcroRd32.exe 100 PID 4972 wrote to memory of 1472 4972 AcroRd32.exe 100 PID 4972 wrote to memory of 1472 4972 AcroRd32.exe 100 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 4412 1472 RdrCEF.exe 101 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102 PID 1472 wrote to memory of 1092 1472 RdrCEF.exe 102
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\273d67623907cbd8099ce4210b57db6a_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:4972 -
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:1472 -
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=5E9F19D8BEDE62E3F3F892CC87E64273 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4412
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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=5F9255CC41DBED7FE14D79DD5B3FC1A4 --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=5F9255CC41DBED7FE14D79DD5B3FC1A4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1092
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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=FDD83065A83D8B45E5BF4EFBF0547E92 --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=FDD83065A83D8B45E5BF4EFBF0547E92 --renderer-client-id=4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵PID:2100
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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=521968D0C34364E0524EA5049408BED2 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4852
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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=AAA9337CC27CCF6E914149624454AA0B --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2388
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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=F55237346934E2C6C1F1D6B3E44C3CB6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1496
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:396
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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 --mojo-platform-channel-handle=4260 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:81⤵PID:4824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58bf9bdaf93f4f4c0c5409be171c56749
SHA13e326b367ab40665eda868ecea07faecb7531cc2
SHA256c14e6f5ef762a28372401f60a762cd91d52ff36926811619177ed48304e59d05
SHA51264c1c0dc16589e33ed83979dc9afaed1f973c05f4e099e44c139ab1527674bdc3c459e5cb4af04e2200c51622a5f35677b5f0b99fd150490e0088aec7022c628
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5