Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15/03/2024, 09:51
Behavioral task
behavioral1
Sample
Spotlight APIs _ Documentation _ Support _ Falcon.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Spotlight APIs _ Documentation _ Support _ Falcon.pdf
Resource
win10v2004-20240226-en
General
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Target
Spotlight APIs _ Documentation _ Support _ Falcon.pdf
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Size
276KB
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MD5
31adfc7d4c0de9aef729d7c416c27c53
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SHA1
15147b932f28feaecbe4038e0520a5209e78d727
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SHA256
a25bf05e77d6e04485e0c0be02dcccda796853f4ce4c87fea66fc8e42a046d21
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SHA512
8a71c418e342741a5657511ee1eb73077234417ea6fca8bca94f29785053f3c9225ad725b86b9f1b4c544640ac7241ffe9f0816942d3badba7eacb9c2c22cfa6
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SSDEEP
3072:VGxyTfi7dGs9Uwf7D5SCp1bLfRbhxDnZh597o1j1BTtaxVxvYMlvEqERQyqGPcQz:VEMa7dG1wfRVLLF3X5mZskmgt
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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4488 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe 4488 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4488 wrote to memory of 4432 4488 AcroRd32.exe 102 PID 4488 wrote to memory of 4432 4488 AcroRd32.exe 102 PID 4488 wrote to memory of 4432 4488 AcroRd32.exe 102 PID 4488 wrote to memory of 4836 4488 AcroRd32.exe 105 PID 4488 wrote to memory of 4836 4488 AcroRd32.exe 105 PID 4488 wrote to memory of 4836 4488 AcroRd32.exe 105 PID 4488 wrote to memory of 2740 4488 AcroRd32.exe 107 PID 4488 wrote to memory of 2740 4488 AcroRd32.exe 107 PID 4488 wrote to memory of 2740 4488 AcroRd32.exe 107 PID 4488 wrote to memory of 1940 4488 AcroRd32.exe 109 PID 4488 wrote to memory of 1940 4488 AcroRd32.exe 109 PID 4488 wrote to memory of 1940 4488 AcroRd32.exe 109 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 2444 1940 RdrCEF.exe 110 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111 PID 1940 wrote to memory of 3044 1940 RdrCEF.exe 111
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\Spotlight APIs _ Documentation _ Support _ Falcon.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:4488 -
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:4432
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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:4836
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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:2740
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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:1940 -
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=8E1054F3EA74C7D35E78735A740437F9 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2444
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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=F442A9D18E1839AFCF5FE74585FCAC1C --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=F442A9D18E1839AFCF5FE74585FCAC1C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:3044
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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=46B078682F1FD14D661B91A299E318EB --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2672
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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=95514D7EE2D6D26DF0A2F19BD33876AF --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=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=CBABD35E282E10C98DABC37391D37C00 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3464
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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=95B12D4365252448CBF86C6FDA684F4B --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=95B12D4365252448CBF86C6FDA684F4B --renderer-client-id=8 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:13⤵PID:2440
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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=4092 --field-trial-handle=3136,i,3192284747741020952,1225278682167953346,262144 --variations-seed-version /prefetch:81⤵PID:3740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD52b799c5205ed83c4445bdde00a8109c8
SHA19bbae55b3d407dd0cd7ff3e206db339f2f922482
SHA2568436d127b26a170623738dd1309d11c76cb2a263d5bfd54a7ae14670345d1bfa
SHA512577ab82510643362117fbeca339c804c79a66e5d990ec9a2c3fd6ebb8601264c044fd576ce25c9950bbdd22a9d1afd3e52db4219357be19115437b45f7d0ef94
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e