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Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04/04/2024, 19:08
Behavioral task
behavioral1
Sample
c05daec932805bec8483fc1956ef71be_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c05daec932805bec8483fc1956ef71be_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
c05daec932805bec8483fc1956ef71be_JaffaCakes118.pdf
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Size
82KB
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MD5
c05daec932805bec8483fc1956ef71be
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SHA1
a6c4bd1c28df6f4274a678e47aaf0a84fd38c6a3
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SHA256
23d5bfbbbf6e198c5192f109c3a30995366df03836957e187894bef5ac1c2513
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SHA512
0436b3dcf92f0923cc53e8343df13911b00f6b818cb85823dfe7149ecc236e5731995600760f7b6a3682ffdfc8e245d3db87c45a3c0033fd8332700c2f33c6d3
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SSDEEP
1536:wlnwwF6kFkNO2UiuVMVmjpZRWXe92ta2pWDfyqVIN8NjN7FPW8pO78iP:KwBkFkNO2Ui1YbEXbps1tNj5FC7H
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 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3584 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3584 wrote to memory of 4788 3584 AcroRd32.exe 97 PID 3584 wrote to memory of 4788 3584 AcroRd32.exe 97 PID 3584 wrote to memory of 4788 3584 AcroRd32.exe 97 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 1988 4788 RdrCEF.exe 98 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99 PID 4788 wrote to memory of 712 4788 RdrCEF.exe 99
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\c05daec932805bec8483fc1956ef71be_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:3584 -
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:4788 -
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=367B6AFD6228F697311A815C319D6469 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1988
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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=69EE85D737842C50FD052D357B49C7A1 --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=69EE85D737842C50FD052D357B49C7A1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:712
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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=A143814A1A7F6FE03CB226641A458F3D --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4764
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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=258029F38B926BEDD7B394AA66D1E99B --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=258029F38B926BEDD7B394AA66D1E99B --renderer-client-id=5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1284
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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=279FB5D14549F479B27E312BFB05223F --mojo-platform-channel-handle=2640 --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=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=BF25548EA709F71820FE364FA0BF5C21 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2984
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4084
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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=4152 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:81⤵PID:3708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51b5a229227252a807e8185c215e7decc
SHA133cbaece9136b2cf36e1e60b0aea590f19b4265b
SHA256bea668d4566f1422f4be8595d03a5952b3850083bf1bf99cecff176cc3feecf9
SHA512eeb52657264ef58cb9abe2c1f372696e3eee25773a9524cc5c2bea0222cf7d70ca411c86e2e79dd79a30d7fd5f89d5069cbc5f20d86a1d3bcc7eff392161833b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5