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Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 21:58
Static task
static1
Behavioral task
behavioral1
Sample
8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe
Resource
win7-20220812-en
General
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Target
8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe
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Size
415KB
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MD5
6aa1a81f56faae2bab4f431ffc5093de
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SHA1
0adcbde8448f11bcce2e893e56ba76c2e0cd0a8e
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SHA256
8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0
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SHA512
1bffbdf08d092edbbc7d492231d9c1de5e30bf64e8b3a0b9ef0bf58625549d9d7be5585486928ff543230d43e1abda2ca6f0557e36a7b844d7dde78116fe8c19
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SSDEEP
12288:GSYEiHfn/AqLOfx7KQdQJs55e/Bta0b01U+:ZqAxTuQM/Ks01D
Malware Config
Extracted
cybergate
2.6
Teste
coquetelmoltof.no-ip.org:888
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
install
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install_file
explorer.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
texto da mensagem
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message_box_title
tÃtulo da mensagem
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password
abcd1234
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\explorer.exe" 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\explorer.exe" 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Executes dropped EXE 1 IoCs
pid Process 4348 explorer.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\explorer.exe Restart" 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\explorer.exe" explorer.exe -
resource yara_rule behavioral2/memory/2676-135-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/2676-140-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4932-143-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/4932-146-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/2676-148-0x00000000240F0000-0x0000000024152000-memory.dmp upx behavioral2/memory/2676-153-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/5004-156-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/5004-160-0x0000000024160000-0x00000000241C2000-memory.dmp upx behavioral2/memory/5004-167-0x0000000024160000-0x00000000241C2000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\dir\\install\\install\\explorer.exe" 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\dir\\install\\install\\explorer.exe" 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1664 4348 WerFault.exe 86 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5004 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5004 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe Token: SeDebugPrivilege 5004 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22 PID 2676 wrote to memory of 2824 2676 8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe 22
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2824
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C:\Users\Admin\AppData\Local\Temp\8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe"C:\Users\Admin\AppData\Local\Temp\8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Modifies Installed Components in the registry
PID:4932
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:4128
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C:\Users\Admin\AppData\Local\Temp\8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe"C:\Users\Admin\AppData\Local\Temp\8e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0.exe"3⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:5004 -
C:\dir\install\install\explorer.exe"C:\dir\install\install\explorer.exe"4⤵
- Executes dropped EXE
PID:4348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 6165⤵
- Program crash
PID:1664
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4348 -ip 43481⤵PID:3964
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
229KB
MD58640f42aad43d95dad20bf28dea4aad2
SHA1da39034f091f8ac59b0e30cd399ebe3ebb4ea634
SHA256540894b60c732e09815f42fbedffe43f17d13a9743ad83fcec0b5efdc0c70b1a
SHA5122ace5e39f9effb7f73101309cab5b69bd774e696b599c7e2dfd4d8bae5528844fdc172ad00a27ecc84f5560091974dcce2c55dd6990815aab6b66320f66e9710
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Filesize
415KB
MD56aa1a81f56faae2bab4f431ffc5093de
SHA10adcbde8448f11bcce2e893e56ba76c2e0cd0a8e
SHA2568e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0
SHA5121bffbdf08d092edbbc7d492231d9c1de5e30bf64e8b3a0b9ef0bf58625549d9d7be5585486928ff543230d43e1abda2ca6f0557e36a7b844d7dde78116fe8c19
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Filesize
415KB
MD56aa1a81f56faae2bab4f431ffc5093de
SHA10adcbde8448f11bcce2e893e56ba76c2e0cd0a8e
SHA2568e475dfa209eb12c6759d4f31d46ce747234ceb2559193a6c20795503c0ba8b0
SHA5121bffbdf08d092edbbc7d492231d9c1de5e30bf64e8b3a0b9ef0bf58625549d9d7be5585486928ff543230d43e1abda2ca6f0557e36a7b844d7dde78116fe8c19