Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 15:47
Behavioral task
behavioral1
Sample
f16b1809cf5e71cf9e7df1408adfe53f_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f16b1809cf5e71cf9e7df1408adfe53f_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
f16b1809cf5e71cf9e7df1408adfe53f_JaffaCakes118.pdf
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Size
86KB
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MD5
f16b1809cf5e71cf9e7df1408adfe53f
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SHA1
c388aabde74a28d3f7688822ab58167f64feba76
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SHA256
87111995d5db0b4e9abb5a0202970d6d5774debb1a9471b0814b9aa859aabd3c
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SHA512
8635ab16b55c40302373fe9b13522ddd3c25af0ea01cb4e3b502315f89a9fd0875f1fb0c895b8f1e1476d77b2f9079c7e160c3a2e61fdb51978bcffc9498b66a
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SSDEEP
1536:jdF/wIMIr4hSS2Mr5dDiSarcEQRdKxzemIrIlilRvnhWHpOvTWkTOu0IyP+NciYR:BFIIMO49rnislRAxqm7lCfvD0jP+6iYR
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4140 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe 4140 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4140 wrote to memory of 3752 4140 AcroRd32.exe 99 PID 4140 wrote to memory of 3752 4140 AcroRd32.exe 99 PID 4140 wrote to memory of 3752 4140 AcroRd32.exe 99 PID 4140 wrote to memory of 4776 4140 AcroRd32.exe 100 PID 4140 wrote to memory of 4776 4140 AcroRd32.exe 100 PID 4140 wrote to memory of 4776 4140 AcroRd32.exe 100 PID 4140 wrote to memory of 1004 4140 AcroRd32.exe 101 PID 4140 wrote to memory of 1004 4140 AcroRd32.exe 101 PID 4140 wrote to memory of 1004 4140 AcroRd32.exe 101 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4740 1004 RdrCEF.exe 102 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 RdrCEF.exe 103 PID 1004 wrote to memory of 4728 1004 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\f16b1809cf5e71cf9e7df1408adfe53f_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:4140 -
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:3752
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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:4776
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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⤵
- Suspicious use of WriteProcessMemory
PID:1004 -
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=23A8F40E284127CBF786504199904A2E --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=23A8F40E284127CBF786504199904A2E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4740
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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=357DABA25D54345EA6783E9E865F1714 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4728
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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=44F8DB5F1F53FA9F136914FDB5732466 --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=44F8DB5F1F53FA9F136914FDB5732466 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵PID:3532
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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=123CE0CDA6541CE322904389BD161D29 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:444
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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=7C49047F94EA86F5790896ECD1AFF337 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3612
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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=B430028E78484D6088158C5DC10D857F --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2576
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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=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:3152
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5226c6e1a9b519fc9baed06e143d4cda4
SHA1d812d0dcffe22873c1e0413dbbba13eea87a43bb
SHA25671bc519acca7e663657af3ce258351664b9be5d85504915614765c20a947e799
SHA512a3316c4b87ee30df81152b61a4eb0c9a51aeed857e4ec70ced50b7d6927e5984efc3d7ec9983789ac78fb8e4495aafdbb073a0813ac9b852eeedcc811f97b4fb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5