Analysis
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max time kernel
94s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 21:08
Behavioral task
behavioral1
Sample
8403190 20240708-18372272578.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8403190 20240708-18372272578.pdf
Resource
win10v2004-20240709-en
General
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Target
8403190 20240708-18372272578.pdf
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Size
174KB
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MD5
69da0689c80a514ac5427088d6ca6fbf
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SHA1
0d04bbe4ec06c3c892a92d72d0925fd456f533d1
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SHA256
1c7aacabb2b37fefea28647c10b8f9bf7182107273b776eff0af72f5d4585c69
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SHA512
67cb392157c2b8703c7a236577140c1134e5b803d0242dcf60fac747123428dafdc43055038d80577bc392d28f7c89b05ee71e973aeb7fd52ee583233f44afd0
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SSDEEP
3072:o2Uqx+j18p6uvhiQnZlRFpOCHbtNM+WduRXh5kfwLkMG+W/4e/aC:Gqx+R8MuvhiQnZlRFpOCHbtNM+VRXh5M
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4008 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe 4008 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4008 wrote to memory of 5028 4008 AcroRd32.exe RdrCEF.exe PID 4008 wrote to memory of 5028 4008 AcroRd32.exe RdrCEF.exe PID 4008 wrote to memory of 5028 4008 AcroRd32.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 592 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe PID 5028 wrote to memory of 3956 5028 RdrCEF.exe RdrCEF.exe
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\8403190 20240708-18372272578.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:4008 -
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:5028 -
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=6179D93796F3ADE5B56011731B5294B2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:592
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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=EA851FF8F74AF2E4AAE8CC07B433DB27 --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=EA851FF8F74AF2E4AAE8CC07B433DB27 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:3956
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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=25441BDF8B11854B58B6310A88424D2C --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2440
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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=5F1B002A185B156BEDC7B2459AC741DF --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=5F1B002A185B156BEDC7B2459AC741DF --renderer-client-id=5 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:4484
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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=6B53BF2E0103E3242CA968765511DAAC --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2588
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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=8CD848D5D8A43E236D48AFC32E9DF0A4 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2460
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1812
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f10f4ddd92a6d479fb17d41313df33c8
SHA1368c2ac452a64dba345e5cebd916ccff526220fd
SHA25637d1aa6c2636c44f5619486b19afe089f60b818327f786598cb035e2bf744f11
SHA5124e9ba040f0b268dda6a5b9b7220e390bb6916fcd982f4b1c7609fcadc5e26691f28d0713b67551d9e07d24b510e4663166cc7539523f34ff58769c6f161cac79
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5