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Analysis
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max time kernel
142s -
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
13/03/2024, 19:21
Behavioral task
behavioral1
Sample
c6ac50d68b74b11365d25475e43d506f.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c6ac50d68b74b11365d25475e43d506f.pdf
Resource
win10v2004-20240226-en
General
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Target
c6ac50d68b74b11365d25475e43d506f.pdf
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Size
95KB
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MD5
c6ac50d68b74b11365d25475e43d506f
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SHA1
a8e0b9af7770503f7685151e24b0bd0f9652e0ae
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SHA256
c556033c099a9f21556595cea892c85027ee7094bbb87431290720f9499e7702
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SHA512
9b5dd9ce226c5025570e5aa8641bfa9e1a627ed9f715a7b3b1f2adb522e3a234d09846245651210dbf298bebb8aa3b8e28524a32a7ba8f130f1b29660eea366c
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SSDEEP
1536:WsNSgQBlD2loOqnr9AKXKgMuvVT2p/7rdYcJNvxI2hqWOpOaZEWuat40tHck2s9B:jkgJer9d6gM4cpvdVv22paZPt4K8kL9B
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 20 IoCs
pid Process 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 872 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe 872 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 872 wrote to memory of 4544 872 AcroRd32.exe 98 PID 872 wrote to memory of 4544 872 AcroRd32.exe 98 PID 872 wrote to memory of 4544 872 AcroRd32.exe 98 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 1580 4544 RdrCEF.exe 100 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101 PID 4544 wrote to memory of 4080 4544 RdrCEF.exe 101
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\c6ac50d68b74b11365d25475e43d506f.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:872 -
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:4544 -
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=093B315F0AB719F0BFF29A2467B82312 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1580
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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=E2FA3056E2C733045EA06393E9D759BA --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=E2FA3056E2C733045EA06393E9D759BA --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4080
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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=29208859EE51ADE4D0752EE7C09D08B3 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2084
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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=5CA578A1C31DF9595992ACBD70DB3EBF --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=5CA578A1C31DF9595992ACBD70DB3EBF --renderer-client-id=5 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:13⤵PID:1296
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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=2B26F7D08717F6A9DC8F3AB402494636 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1556
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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=0ED432A4AA37192D30259E77425968C9 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3836
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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:2828
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3772
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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=3828 --field-trial-handle=3044,i,17059189006398306756,4247826696353232857,262144 --variations-seed-version /prefetch:81⤵PID:5764
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e32ff02022c101de623eb50c00b7d849
SHA11f8d6221ff26fd39f8e5789d6eb89c8cbc89ca21
SHA2565a86eab10532c5380f8605eacea24872f57c472f6aff37817d85bf39f442a55d
SHA5129e0e9dc05474fe7f9e10ed85e6453676b8bd5d33b9fd562e657eb331a923c33c2e575598aedc006a082134a34b8d72090ebada89db7ea1423ae4be9d639c1465
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5