Analysis
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max time kernel
142s -
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
29/03/2024, 11:45
Behavioral task
behavioral1
Sample
2121e70507cc5e4e2b66312323649b65_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2121e70507cc5e4e2b66312323649b65_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
2121e70507cc5e4e2b66312323649b65_JaffaCakes118.pdf
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Size
76KB
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MD5
2121e70507cc5e4e2b66312323649b65
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SHA1
68d4cd74306ec378f5d6f3fc84f120fd9b82d3c4
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SHA256
9b43e30f8a3119cacdd330c0b818ab34215f1adc81f9f6b3bf28c4043347669a
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SHA512
793ff981548759818d938dbe746a64c072c7554c13bb4075d1697e563034113ec7a986e76136b7b2e947c07f6fd5209ac9331295caf4543ccf668ab258545f8b
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SSDEEP
1536:1Mu5Nw+2InVBOWZjmxBtgyRCYZYZGngWCpOVi+eBBfKHWx98c0L3iQoGNy:qguNIPpEHtgyRCHKViuWh0Lyf/
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2376 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe 2376 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2376 wrote to memory of 1884 2376 AcroRd32.exe 100 PID 2376 wrote to memory of 1884 2376 AcroRd32.exe 100 PID 2376 wrote to memory of 1884 2376 AcroRd32.exe 100 PID 2376 wrote to memory of 180 2376 AcroRd32.exe 103 PID 2376 wrote to memory of 180 2376 AcroRd32.exe 103 PID 2376 wrote to memory of 180 2376 AcroRd32.exe 103 PID 2376 wrote to memory of 4480 2376 AcroRd32.exe 106 PID 2376 wrote to memory of 4480 2376 AcroRd32.exe 106 PID 2376 wrote to memory of 4480 2376 AcroRd32.exe 106 PID 2376 wrote to memory of 1652 2376 AcroRd32.exe 107 PID 2376 wrote to memory of 1652 2376 AcroRd32.exe 107 PID 2376 wrote to memory of 1652 2376 AcroRd32.exe 107 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 5048 4480 RdrCEF.exe 108 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109 PID 4480 wrote to memory of 3856 4480 RdrCEF.exe 109
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\2121e70507cc5e4e2b66312323649b65_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:2376 -
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:1884
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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:180
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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:4480 -
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=E47127FD0A06C8E41CDA8D24781992B7 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5048
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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=0CC3F32A013A4FC4A7DAF494D9C68884 --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=0CC3F32A013A4FC4A7DAF494D9C68884 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3856
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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=C5A4F2F4628FF5602C55AAB93FB8CB29 --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=C5A4F2F4628FF5602C55AAB93FB8CB29 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵PID:3592
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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=129C1FE6119210D4913376ABF9CC1D3C --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4988
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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=04DA587A0F7EB11635DAAA70C49283AE --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4472
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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=7BAD8EF9FF33028330C4AFE911C3A1E8 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3640
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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:1652
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3968
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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=1348 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:3232
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5e048f6365d225b4ceddec7e88b2b5c56
SHA1e64fb860540a30734912aede150b37405ef07f47
SHA25633f93d246e0d6bbb26407115a3ca633a3c476eec063d9c094dda460e8183653b
SHA512394da0664869ca59bdd19ec7c6a93dd580db7e812ea129ee216cf099ebb0aa2752cc8297f90cbd522fff93e847403dbabe1b6e24a31e68f190303a616d2aa7cd
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e