Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 05:41
Behavioral task
behavioral1
Sample
55c27337abe8bcf5369a90638a6d0308_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
55c27337abe8bcf5369a90638a6d0308_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
55c27337abe8bcf5369a90638a6d0308_JaffaCakes118.pdf
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Size
76KB
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MD5
55c27337abe8bcf5369a90638a6d0308
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SHA1
bc98e7c63b1a989c777aa7a0eb4ec46befb5b8b4
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SHA256
5beab200313ba8cd22ea931603b598f24ec695c599427e7eab2f50f954cbc03f
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SHA512
20f5272ce9fe101d5b5a77ef6a286223de4c1fc40aa3925409eb14ab82a82abcd57d4839f68b3b42f204514ce3e35cd7961acb84f38221aa0890b1f16e9484f5
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SSDEEP
1536:e2PqEP7Yir4N3S3v6JQ90u8Fj/RIY4y/91EXtLCCV0W:iEDHr4N3k9yjr/9YCO
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 AcroRd32.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 RdrCEF.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 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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe 392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 392 wrote to memory of 4976 392 AcroRd32.exe 89 PID 392 wrote to memory of 4976 392 AcroRd32.exe 89 PID 392 wrote to memory of 4976 392 AcroRd32.exe 89 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 1760 4976 RdrCEF.exe 92 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93 PID 4976 wrote to memory of 5108 4976 RdrCEF.exe 93
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\55c27337abe8bcf5369a90638a6d0308_JaffaCakes118.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:392 -
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:4976 -
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=EF6D5FFB553E73EFB1AB6650D9F31922 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1760
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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=5F9F31BB258307417957FE866C987485 --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=5F9F31BB258307417957FE866C987485 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5108
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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=856B025B80274AEC465DBFAD6CA9DB05 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1212
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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=DAFE955297C4570CA832262DC37E7729 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4216
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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=0C785B1864DA0B1B8F50F7A8151C2A7C --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=0C785B1864DA0B1B8F50F7A8151C2A7C --renderer-client-id=6 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1500
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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=C341D0B23AA64E83DE332CECA8E435CF --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1732
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:968
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD54388d24685616991c36c47d1b44c1f67
SHA146e84b47175417c407fe279f5f5bd845d8f5a784
SHA256722712f9717bd12704ceac219275a2e4d706496ae748b66afb47d72ea2c82482
SHA5127b499fa7b03ee4293b9200ccb071bab83ae4a8fe7d9f0e1807bbf4fa1cabcedc57e8c4939ba5db0f2af20faf8b52f530234d952f3d01ea5db9020e4a1710fa8a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5