Analysis
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max time kernel
91s -
max time network
135s -
platform
windows11-21h2_x64 -
resource
win11-20241007-fr -
resource tags
arch:x64arch:x86image:win11-20241007-frlocale:fr-fros:windows11-21h2-x64systemwindows -
submitted
29-10-2024 14:26
Behavioral task
behavioral1
Sample
Arrêt .pdf
Resource
win10v2004-20241007-fr
Behavioral task
behavioral2
Sample
Arrêt .pdf
Resource
win11-20241007-fr
General
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Target
Arrêt .pdf
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Size
411KB
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MD5
e61be017070e32f332346cf35623baae
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SHA1
519abc13bcf2630eb817c58f81d3cfc3a86a9988
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SHA256
46c37f6ac61c6154f90616e41f673e9a53136b33ff5247db5782ece7b83e8ebb
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SHA512
b7b785df77bcc47cc7c6413f96394e21c57f6b1aa2321675f586ef58b9545c856626466d050fe26e6af7fed1132924425cd4ebfb7ce5099e772b0c0a6a2a3e18
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SSDEEP
12288:Rg/7uGzL5V2Xr4MjSa+YLZmciLDebOtRXkzzUeaiLOw:Ea6Y40Sawci+bOkzwex1
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3532 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe 3532 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3532 wrote to memory of 4364 3532 AcroRd32.exe 77 PID 3532 wrote to memory of 4364 3532 AcroRd32.exe 77 PID 3532 wrote to memory of 4364 3532 AcroRd32.exe 77 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 836 4364 RdrCEF.exe 78 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79 PID 4364 wrote to memory of 952 4364 RdrCEF.exe 79
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\Arrêt .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:3532 -
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:4364 -
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=589E7B4F6A7AF996F5D13229E3176E42 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:836
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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=AB8BB6361E1B0B7F92E9F9F492E70D4F --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=AB8BB6361E1B0B7F92E9F9F492E70D4F --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:952
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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=91C49A10A584ED10A3CA988E2BA3EF20 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5032
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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=B3289C54582FFE77D301B8F2D61D81BE --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1428
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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=876CF64299207FB8DA75B7048F666695 --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=876CF64299207FB8DA75B7048F666695 --renderer-client-id=6 --mojo-platform-channel-handle=1984 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:808
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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=2AEA289038A39AEC8940DBA2DC161C1F --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57fee01f6373acd03e040de39bcf50434
SHA1a5038423174e6772103c9e906451ff3c9757ee29
SHA256a1eb6951b5356639f1668a44db20f2e4b0cb82041e72b3c6184cb9b8d1db9bfe
SHA512a920fa354745a4c4ed3116c212d98070481095beb4279686c40f12625951304595dc353f31cd1f33ee1b34999698669945fe485c8fe577ee7bbdc3dcae8658ee
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5