Analysis
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max time kernel
147s -
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
21/04/2024, 09:22
Behavioral task
behavioral1
Sample
fef5eb2544d6afbdf4e602a07624a718_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fef5eb2544d6afbdf4e602a07624a718_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
fef5eb2544d6afbdf4e602a07624a718_JaffaCakes118.pdf
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Size
41KB
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MD5
fef5eb2544d6afbdf4e602a07624a718
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SHA1
07fcca163dbfad5e634d615133c1f90aedc5555e
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SHA256
91bd87c17046219085de65d3031ff8cdd77102749bc1b6f17d8043877a5ff179
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SHA512
5eaff9a840aa39698a5a53d4d0af60aee33e1e91a23044853aadab84fa1098eab4bb3e4cb158024f27ada337808b08656799c9f21c77fb2599a463b51995eb2d
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SSDEEP
768:gX/wl+kgoNY8V3oPv6vzyk/pwONiiJgl0kI59LAyTkweT8Jp2zx:gWNnm0L1NE3IPLAyAJT8HYx
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 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3404 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe 3404 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3404 wrote to memory of 4908 3404 AcroRd32.exe 91 PID 3404 wrote to memory of 4908 3404 AcroRd32.exe 91 PID 3404 wrote to memory of 4908 3404 AcroRd32.exe 91 PID 3404 wrote to memory of 4664 3404 AcroRd32.exe 92 PID 3404 wrote to memory of 4664 3404 AcroRd32.exe 92 PID 3404 wrote to memory of 4664 3404 AcroRd32.exe 92 PID 3404 wrote to memory of 412 3404 AcroRd32.exe 93 PID 3404 wrote to memory of 412 3404 AcroRd32.exe 93 PID 3404 wrote to memory of 412 3404 AcroRd32.exe 93 PID 3404 wrote to memory of 2776 3404 AcroRd32.exe 94 PID 3404 wrote to memory of 2776 3404 AcroRd32.exe 94 PID 3404 wrote to memory of 2776 3404 AcroRd32.exe 94 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 3748 412 RdrCEF.exe 96 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97 PID 412 wrote to memory of 4308 412 RdrCEF.exe 97
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\fef5eb2544d6afbdf4e602a07624a718_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:3404 -
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:4908
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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:4664
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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:412 -
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=7C5083006137D85EFB29C259CCEAD27F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3748
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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=7E5B6A45B16EC631C65CEEABEB028403 --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=7E5B6A45B16EC631C65CEEABEB028403 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4308
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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=9CBB8ADC2986097D64C996689580E7E7 --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=9CBB8ADC2986097D64C996689580E7E7 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵PID:4880
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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=CDB57FC828979F7A416C0D387E46FDA5 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4404
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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=036D09FED19DD1AF42C0499C1D7375E7 --mojo-platform-channel-handle=2124 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3400
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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=1D4FAF3E7438869961CBC49D6A481550 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3320
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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:2776
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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=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:2808
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c18863b434d8a457c44b1a4f6171622e
SHA12cd9b778af841c6192f054adbcb9d7cae8d86b24
SHA256361e529606098c3069d7d89777b5b8b8164ad250a776f2ee9013c3bbce2cb351
SHA512d032321846e684816b93b39a20b9f58b37850a8bc8da231c17612a86bdac7fc59c8697a1c0552dadf577fd31e5f43ebb7502f8dc1e341e38ab54cd8fca0e39aa
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5