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Analysis
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max time kernel
142s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 18:20
Behavioral task
behavioral1
Sample
8b765bbe0b43af3cc163abf571b734de_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8b765bbe0b43af3cc163abf571b734de_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8b765bbe0b43af3cc163abf571b734de_JaffaCakes118.pdf
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Size
16KB
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MD5
8b765bbe0b43af3cc163abf571b734de
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SHA1
098529a643ed5b5885f8dadc83649a5a860515a2
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SHA256
38d9ca29be5444e711eb5c96bf59dea8d4b47e49f75ebbf4d64db290f5a5376c
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SHA512
7f05586f32366b3cb1637b5ca18a818e7636a18560b9df22abae4b3bf19a948cf905c8dcca53fb9531dc9fdc66e99d32837a5f633f160c5c8cea3dd591fe693a
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SSDEEP
384:4ONyCeew+jJi5fD13qFZNt32GhqWZzAqGxbWC3:+D16FR32GhqWZzExbWW
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe 3064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3064 wrote to memory of 3508 3064 AcroRd32.exe 87 PID 3064 wrote to memory of 3508 3064 AcroRd32.exe 87 PID 3064 wrote to memory of 3508 3064 AcroRd32.exe 87 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 3648 3508 RdrCEF.exe 88 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89 PID 3508 wrote to memory of 4232 3508 RdrCEF.exe 89
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\8b765bbe0b43af3cc163abf571b734de_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:3064 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3508 -
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=4F360E2894B0C1116AFAD43AC0C44667 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3648
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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=683BA240755C720503F6FDF227841199 --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=683BA240755C720503F6FDF227841199 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4232
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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=3E035BEC5516E9B89894C5149E955888 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1208
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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=0B85CE6EAB2DDA1CB0DD1F3AA8491E69 --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=0B85CE6EAB2DDA1CB0DD1F3AA8491E69 --renderer-client-id=5 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2532
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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=8E682A7A43EE0547997D288C4218F262 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3848
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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=4B1CDEA5F5531B0794D6E88E0B1B1450 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1728
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD575f81685222cbd089facc181cb38f29b
SHA138e657becea82a8b8c3a46b15ac0999b4ced3eac
SHA2569cea423384f17fe669f8a48664c5b9d4a18f2b6ba36f1dee36c8f17711e92e62
SHA5124ab6984b272f0d8941c43ad0a4d915000d147613649b6f6d5aa4ab5b9b43694b351d76dfccbac54bc298bd26ebc5708db0843c22394999f60fb3468fb3521a20
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5