Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11/04/2024, 04:14
Behavioral task
behavioral1
Sample
eca4cc8f9c89d6134c0d70cd487d83d5_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
eca4cc8f9c89d6134c0d70cd487d83d5_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
eca4cc8f9c89d6134c0d70cd487d83d5_JaffaCakes118.pdf
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Size
94KB
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MD5
eca4cc8f9c89d6134c0d70cd487d83d5
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SHA1
b5e23b6a77b898608c6a6dfdee4e185b4008b85f
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SHA256
0204ee75a6a67bf55b08cb66ae312c943d3c1142242e2d59689faf124bce7f2e
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SHA512
51482cdcc36bbf244a051defc16efd7617c70ddaedb80cb37c2d96f1ff4187f4b6f97599374579348e8a93e8efa8165cc0b767ce002a630db7cc4a1172e62db2
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SSDEEP
1536:kEN8jIOySQQPoNUh6nHMBE2h1votMuS+TMLZGRWkNpOPaWCSgQk/N2QdNgkeb:pwySBF4HMC2h1Q5MEaPkN/N2WgR
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 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe 4656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4656 wrote to memory of 3336 4656 AcroRd32.exe 95 PID 4656 wrote to memory of 3336 4656 AcroRd32.exe 95 PID 4656 wrote to memory of 3336 4656 AcroRd32.exe 95 PID 4656 wrote to memory of 3196 4656 AcroRd32.exe 99 PID 4656 wrote to memory of 3196 4656 AcroRd32.exe 99 PID 4656 wrote to memory of 3196 4656 AcroRd32.exe 99 PID 4656 wrote to memory of 3512 4656 AcroRd32.exe 100 PID 4656 wrote to memory of 3512 4656 AcroRd32.exe 100 PID 4656 wrote to memory of 3512 4656 AcroRd32.exe 100 PID 4656 wrote to memory of 764 4656 AcroRd32.exe 102 PID 4656 wrote to memory of 764 4656 AcroRd32.exe 102 PID 4656 wrote to memory of 764 4656 AcroRd32.exe 102 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1440 764 RdrCEF.exe 103 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104 PID 764 wrote to memory of 1496 764 RdrCEF.exe 104
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\eca4cc8f9c89d6134c0d70cd487d83d5_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:4656 -
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:3336
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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:3196
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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:3512
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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:764 -
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=A28829090464B8DE68E6BE53BFE7A5C6 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1440
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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=D9B6586DC1E94A93793DF05E2956C5CD --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=D9B6586DC1E94A93793DF05E2956C5CD --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:1496
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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=90266AE1A955D2E6912B6CD7DD5D6FF2 --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=90266AE1A955D2E6912B6CD7DD5D6FF2 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:988
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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=260462F41713BB6B091FC2356E6B0AA0 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4440
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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=0C50F944B769C92F543ECBC4A2B988A2 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3836
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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=A81BA73DA7AC678F7FB2755050403035 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4592
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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=3900 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:532
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
64KB
MD5dbac80a2d4155a75d6c2662a92d6eb2b
SHA167802c08b0db4c0d56f00df12910e34d628f0d9f
SHA2566028534a16bed043f3465594d0689dbb3e7148dc0ff6e194862481eb9a38a1e3
SHA512c14db779b14a982ea7e31c9c02016ee63a6a0a7973395dc4b80fd30ffa45e880b6efc64350109734785985d6376518f3a5b3a2ec83baf7603da4c2a300bdf9fb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e