Analysis
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max time kernel
146s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20241023-en -
resource tags
arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system -
submitted
21-11-2024 10:31
Behavioral task
behavioral1
Sample
2_zamówienie + umowa powierzenia.pdf
Resource
win11-20241023-en
General
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Target
2_zamówienie + umowa powierzenia.pdf
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Size
208KB
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MD5
e56e664cd2aa1f4a53d7066326bf77da
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SHA1
5591d8092937e7146d5fba06d12a2f3d6ccc03c4
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SHA256
aa86c0ef7c791860bc21dd71c62ab8bab1f475f3a76c99c58a8e887d493e8461
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SHA512
19ba33c6fc4bd257fbdf7bdf092b77818bb55d3b62eb8e0d3f2d2b773d106acfee4aae2eb14e554f5edb12e97ca2cfa09884e5bf898f00b638efa2d24ecb07f5
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SSDEEP
3072:k7Ip9/3B4Dgs4kLGia/x5VCaU7tOpHbKVvP8mh3TCTB7LyOnvuX8:ksp9/R4Skfa/qOpHb+0jv5
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 AcroRd32.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 -
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-1-5-21-4248760313-3670024077-2384670640-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3564 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3564 wrote to memory of 2664 3564 AcroRd32.exe 80 PID 3564 wrote to memory of 2664 3564 AcroRd32.exe 80 PID 3564 wrote to memory of 2664 3564 AcroRd32.exe 80 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4400 2664 RdrCEF.exe 81 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82 PID 2664 wrote to memory of 4620 2664 RdrCEF.exe 82
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\2_zamówienie + umowa powierzenia.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:3564 -
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:2664 -
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=96A7313AD7DEDF6B7649F06B35FF57D5 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4400
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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=BA57FB917D6ED4B0729253FB3B7124EB --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=BA57FB917D6ED4B0729253FB3B7124EB --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4620
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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=544840BCEFEDB47506CB8F0C350D13EC --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3312
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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=985194F6F743AE12929DEA65B5A4EAC1 --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=985194F6F743AE12929DEA65B5A4EAC1 --renderer-client-id=5 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:740
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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=9B0D505FFE49E00BFC1FD794DD2F75EB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3436
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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=4F9897FC2D094B47342D18410D73D3EB --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1540
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5603a5150ebea2f56f7242ec68cd997c8
SHA16162a4fa3cd44be76ac81064a56214fef033b89f
SHA256e002e38428a0302362933892e181211e0c323651bfae21cac54ebc3b5fe6e050
SHA5124c7ec9e5e85941c88f0851fd5a80c32a8dd573e60e3fb43278c35647be8e6f3f2e59ad45594af0ba862331f119d18f77956784870d4d8d42f8da8e86824e8bdd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5