Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2024, 03:29
Behavioral task
behavioral1
Sample
f715d62a2920bb14859fdab55bf6138de913fadfbddd5064ec5e4bbcc696feee.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f715d62a2920bb14859fdab55bf6138de913fadfbddd5064ec5e4bbcc696feee.pdf
Resource
win10v2004-20241007-en
General
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Target
f715d62a2920bb14859fdab55bf6138de913fadfbddd5064ec5e4bbcc696feee.pdf
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Size
292KB
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MD5
3df9427bef060cc112369ca9473c4064
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SHA1
1ccfeae60656d791c1914db5bb5f113e5aa236ed
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SHA256
f715d62a2920bb14859fdab55bf6138de913fadfbddd5064ec5e4bbcc696feee
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SHA512
3423ec31c52358132a1001817268e5a8e7303bdd1689fdc493d0668214b37713eb0b3b481f59d2a6097454c735f5a32e9626e17d25cc8344793817c61536bc98
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SSDEEP
6144:+YOsWAD0CrIsSOfnn28JF09D93tBii8/uu0UTIV82EC:+UvMsSO/28j6L1ShC
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 AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1512 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1512 wrote to memory of 3128 1512 AcroRd32.exe 86 PID 1512 wrote to memory of 3128 1512 AcroRd32.exe 86 PID 1512 wrote to memory of 3128 1512 AcroRd32.exe 86 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 5012 3128 RdrCEF.exe 87 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88 PID 3128 wrote to memory of 3640 3128 RdrCEF.exe 88
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\f715d62a2920bb14859fdab55bf6138de913fadfbddd5064ec5e4bbcc696feee.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:1512 -
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:3128 -
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=11A7B0AF329982E089FD3FB152E06936 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5012
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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=A4CD30166D219BF25CA93D08217300C5 --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=A4CD30166D219BF25CA93D08217300C5 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3640
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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=3C483F0028DD383B64F5DD7A228249A1 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3960
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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=536A16BD82B54837222FCC1279D6E033 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3388
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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=BEFD03CDC2E9E488B14422117011BFEE --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=BEFD03CDC2E9E488B14422117011BFEE --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4108
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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=AA5DCB43079BAEFB4648263EDFA652D4 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3680
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD596d11d96d2a2b2b319184896e3f997bb
SHA1daf24a5b7b432758b2b2118b4d32b5116f2a2da4
SHA25674c4d092438b339a2139d09623729c3d081d95d25f1cd306ec7b9e14da1e6389
SHA5123fb3b13e2996e54f5d96f11926a266eef75f17aa8434ace687b93cfbfddcc5f567a2081c6f5bba43cbfbf458052dfce32d84df69d0e3d88bb93b5c8c3b73b4d5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5