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Analysis
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max time kernel
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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, 09:23
Behavioral task
behavioral1
Sample
fc6f31db94402e9744ab16a554bfbfaf_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fc6f31db94402e9744ab16a554bfbfaf_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
fc6f31db94402e9744ab16a554bfbfaf_JaffaCakes118.pdf
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Size
85KB
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MD5
fc6f31db94402e9744ab16a554bfbfaf
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SHA1
5526b3c1c6ab828214fa7bd963cb643ddc92635d
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SHA256
3bab08381895491d0b18a494d965214825ae585fd7ad63f01d5a0df8287573ab
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SHA512
bf42418684e57012f87ba436f0abc868223eccca514e4b91e06e31c4d504fe6323e7dcc0e44e63f906907de8e62fdcf20480c435b699c939feb81671ec0f86e5
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SSDEEP
1536:b8rGDz6Rum9V8MPzdQ36/P4p5WxApOGzWDVwB9V1butwIDPYgr4k:GGXfO8MPza903GAVkIDPLrT
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 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2428 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2428 wrote to memory of 5316 2428 AcroRd32.exe 93 PID 2428 wrote to memory of 5316 2428 AcroRd32.exe 93 PID 2428 wrote to memory of 5316 2428 AcroRd32.exe 93 PID 2428 wrote to memory of 4168 2428 AcroRd32.exe 94 PID 2428 wrote to memory of 4168 2428 AcroRd32.exe 94 PID 2428 wrote to memory of 4168 2428 AcroRd32.exe 94 PID 2428 wrote to memory of 5964 2428 AcroRd32.exe 95 PID 2428 wrote to memory of 5964 2428 AcroRd32.exe 95 PID 2428 wrote to memory of 5964 2428 AcroRd32.exe 95 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 5968 5964 RdrCEF.exe 96 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 RdrCEF.exe 97 PID 5964 wrote to memory of 3576 5964 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\fc6f31db94402e9744ab16a554bfbfaf_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:2428 -
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:5316
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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:4168
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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:5964 -
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=A6E94B1F10C1CD857FA0B8C5CE7654AC --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5968
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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=6DA19B1C8F6B239219A74C712534FFB7 --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=6DA19B1C8F6B239219A74C712534FFB7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:3576
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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=E82FABB9ECC72C8EC807AB28373614DA --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=E82FABB9ECC72C8EC807AB28373614DA --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:13⤵PID:5476
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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=C5DD9D94EB9C3505EAB9E3E0AE1285D9 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3784
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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=B65D2C35ED9B53F1976AE915C3A06ED2 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1812
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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=778D6472C33024FF22E9995BBE4BEC71 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4496
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2120
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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=3892 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:3752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD58bee478f8d4b7eaec9a7893cd2179b14
SHA16e54439c63a2978a2c1433f97b4f59b45a36837c
SHA25627ac65eb0c2c1781ce6b2093da143babbfea14a53224c842ea355aa09994c521
SHA512fe61cf90a8e7f854e1dfb25e048e9692a1dcad09e405fb3b9fb81937028c895b94247aca651eb344d8486cc215f67b685d576aa4606af87cc3a9cc673a004a27
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5