Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2024, 10:23
Behavioral task
behavioral1
Sample
fc8ad30a98fc917d2aaef9c741f9362e_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fc8ad30a98fc917d2aaef9c741f9362e_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
fc8ad30a98fc917d2aaef9c741f9362e_JaffaCakes118.pdf
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Size
101KB
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MD5
fc8ad30a98fc917d2aaef9c741f9362e
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SHA1
dbe4538a40978e7622a9f614b8cdf673ccc80ef0
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SHA256
53c0931d53dff3ccd25afc4581dd7c55adb64298def77d07b64c8e56a4c15dd9
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SHA512
2535958b2bee53480bcf6622b93bf2e2ab425cc5453b2f773f40d19b591277018acbb0b15a52030c16062ab025b2aee6fa9b0eb6a16b17372de187a145cbe97b
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SSDEEP
1536:YWWlCLx1qGxNsP//46M4HzBEUXOXSN1bJRE3dLBCQLQVm4XEWnioDOWQpOCbN8:0g1/xm/EqzMSN1ryrCQ8o4XuoDBCC
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 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4408 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe 4408 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4408 wrote to memory of 3776 4408 AcroRd32.exe 90 PID 4408 wrote to memory of 3776 4408 AcroRd32.exe 90 PID 4408 wrote to memory of 3776 4408 AcroRd32.exe 90 PID 4408 wrote to memory of 1828 4408 AcroRd32.exe 91 PID 4408 wrote to memory of 1828 4408 AcroRd32.exe 91 PID 4408 wrote to memory of 1828 4408 AcroRd32.exe 91 PID 4408 wrote to memory of 3720 4408 AcroRd32.exe 92 PID 4408 wrote to memory of 3720 4408 AcroRd32.exe 92 PID 4408 wrote to memory of 3720 4408 AcroRd32.exe 92 PID 4408 wrote to memory of 2580 4408 AcroRd32.exe 93 PID 4408 wrote to memory of 2580 4408 AcroRd32.exe 93 PID 4408 wrote to memory of 2580 4408 AcroRd32.exe 93 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 4188 2580 RdrCEF.exe 94 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95 PID 2580 wrote to memory of 1904 2580 RdrCEF.exe 95
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\fc8ad30a98fc917d2aaef9c741f9362e_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:4408 -
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:3776
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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:1828
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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:3720
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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:2580 -
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=D0F5A3C3DFFC994FBBC921262D3C8284 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4188
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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=6F9496F0687E9B5BC7E7FB8B43F8807D --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=6F9496F0687E9B5BC7E7FB8B43F8807D --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:1904
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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=0B61CE1496F146699673EB1C86785563 --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=0B61CE1496F146699673EB1C86785563 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:13⤵PID:3996
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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=881143CF4B5D0C672E0449FE32E13063 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2960
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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=661FE8EA75557D6E6F71AD808C4038C0 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3248
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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=6CE603D88E917CE8A37EB057A98EA336 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1840
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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=3020 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:2768
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
64KB
MD5460d0e8b8d73287e50b02a990206c24c
SHA1efd913f31ca43a961bd0c14c08db49059eafc3b8
SHA2562d3dc9c11f80dff64e33849aa011789e5a073171a72b5f132b5c4efb1c02ef4c
SHA512e968da727413dad52f2425c5b931a4e8b4790df7db2e144595a6358e9f9998742236900de7c118a694a4e5d365e3442e47d2e2a01498c7e8d0b00d3fc9a0df07
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5