Analysis
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max time kernel
142s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
06-07-2024 01:21
Behavioral task
behavioral1
Sample
2650956409562a0e8b2b1f7906b1f86d.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2650956409562a0e8b2b1f7906b1f86d.pdf
Resource
win10v2004-20240704-en
General
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Target
2650956409562a0e8b2b1f7906b1f86d.pdf
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Size
9KB
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MD5
2650956409562a0e8b2b1f7906b1f86d
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SHA1
0d8c93a3bc2b42df0e6b62f93c66c4d238014236
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SHA256
584951d9610132809d8dd49c7010d11022ff7c7d6346a895e02c5bc4f67406d3
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SHA512
f0a798ab30987904cc8e7be80e433ba54d03fd3cac24324b047876f23d69e7ffa0c77df1895459990d630d97c605b50263e60ea160dc4edf756be4e0c954571b
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SSDEEP
192:3Pz4ULMxLIKXHszsyQCiCz1cOLEE4migP/QRFaH+tYA9Zr4SO1x00RlkkCM:3Pz4ULMxLIKXHsAyQXCxU7hLAHMkSOFv
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-1-5-21-1015551233-1106003478-1645743776-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4340 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe 4340 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4340 wrote to memory of 432 4340 AcroRd32.exe 85 PID 4340 wrote to memory of 432 4340 AcroRd32.exe 85 PID 4340 wrote to memory of 432 4340 AcroRd32.exe 85 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 432 wrote to memory of 3036 432 RdrCEF.exe 86 PID 4340 wrote to memory of 372 4340 AcroRd32.exe 87 PID 4340 wrote to memory of 372 4340 AcroRd32.exe 87 PID 4340 wrote to memory of 372 4340 AcroRd32.exe 87 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88 PID 432 wrote to memory of 2892 432 RdrCEF.exe 88
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\2650956409562a0e8b2b1f7906b1f86d.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:4340 -
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:432 -
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=C39E9FFA5BFDBEE032704E7DF663214A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3036
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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=550439FCCEF0F697AEA887737B8E7627 --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=550439FCCEF0F697AEA887737B8E7627 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:2892
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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=089D575BE05009F58B2EB74B6A9D348C --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=089D575BE05009F58B2EB74B6A9D348C --renderer-client-id=4 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:13⤵PID:760
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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=F6ACB6EF9B7D699D3B42E237AD8810C9 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1628
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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=360B67CA874F3AF299FD42E789C9E574 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2864
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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=F2BEC3E4FBE7DE5F8A52CB1EE4618D66 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4796
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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:372
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:820
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56887c9eb5bb37622d1858bf81e062c70
SHA1bc6f95a32a53f73388b3a0693754a5d568e74555
SHA256f8911c64bdd1c22d66d6bf38a3616eefa95449bbc64f4076ceffb4844db78276
SHA512aa751aaf3ae9eadd5496bc35048520a886b056c7500cd88a15e9c7c40184fdce5b54b9607b3bbc860deab818c590513a51dfff1daef42895e4b6cd8654e410dc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
12KB
MD53772963a657543d611b27f0bd6791ab6
SHA1fec3f575e4943b2fddd7aacaa4f1867bba972066
SHA256ac7ca7c6be5d1f1854db27e09cf62c8633c594b2c7222cd83c7e7a18c96c1f2b
SHA512afe0590bb7d4498f4c0e02ca208cc9e1a76e6dfcf153f2cf304a210b1954a149f75da1d944aa2473ba659afd60bcc7c2b5ada2990638e586124b06a899eb78cb