Analysis
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max time kernel
154s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 01:56
Static task
static1
Behavioral task
behavioral1
Sample
15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe
Resource
win7-20220901-en
General
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Target
15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe
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Size
360KB
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MD5
6025e55ca26c01da1ddcc0d26dd9c3a8
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SHA1
548b69f40d56b23262323e238bc3d264be2499dc
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SHA256
15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2
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SHA512
c79851f467bfb01bc16e5c9c466d73f6ce5fc64ee22286c049aa5f64f3137dae248727b28ae6b64d70deb2a3249bc6efe622b08fba003859caa2b7bfc33ba4d5
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SSDEEP
6144:ctaVIKUR11IAOuiBwal6l1HK86sxrW9gvC8pMA6zlG805tZIVKwzTvSuibEIXOLU:ckmDiBXM1Htb69gax2HtHgTvSF4IX8he
Malware Config
Extracted
cybergate
2.6
vítima
dansla.no-ip.org:80
dansla.no-ip.org:81
dansla.no-ip.org:83
***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
server.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
título da mensagem
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password
abcd1234
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\install\\server.exe" 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\install\\server.exe" 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
Executes dropped EXE 2 IoCs
pid Process 4240 server.exe 1856 server.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{01G4M1ID-4XB4-422K-5I1E-85E0M7543HJA} 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{01G4M1ID-4XB4-422K-5I1E-85E0M7543HJA}\StubPath = "C:\\install\\server.exe Restart" 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
resource yara_rule behavioral2/memory/3624-136-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3624-138-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3624-140-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3624-141-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/3624-143-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral2/memory/3624-149-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/1440-152-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/1440-153-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/3624-154-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1856-165-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1856-166-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1856-168-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1440-169-0x0000000024080000-0x00000000240E2000-memory.dmp upx behavioral2/memory/1856-170-0x0000000000400000-0x0000000000457000-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 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4216 set thread context of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4240 set thread context of 1856 4240 server.exe 83 -
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 3876 1856 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1440 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1440 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe Token: SeDebugPrivilege 1440 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 4240 server.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 4216 wrote to memory of 3624 4216 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 79 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80 PID 3624 wrote to memory of 4432 3624 15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe"C:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exeC:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵PID:4432
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C:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe"C:\Users\Admin\AppData\Local\Temp\15c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2.exe"3⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1440 -
C:\install\server.exe"C:\install\server.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
PID:4240 -
C:\install\server.exeC:\install\server.exe5⤵
- Executes dropped EXE
PID:1856 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 5086⤵
- Program crash
PID:3876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 1856 -ip 18561⤵PID:2252
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
229KB
MD52af930e3b6300a7e89ec551951853ba8
SHA1a2a1bf6dc739a1b3483b0ae353187354c452bd55
SHA256a1d2036e5d1b3c2c509f4d43739878844bb2103331bdd710433bb8ca3d23e090
SHA512490e0fe0baaf9b15e102321e4964d38cc35d07d911ed2fc1e96f555f8f16478799da4186b4ead1e8cbbdddef0bf43de9fb787f62d63cf0e5728b7020614913b6
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Filesize
360KB
MD56025e55ca26c01da1ddcc0d26dd9c3a8
SHA1548b69f40d56b23262323e238bc3d264be2499dc
SHA25615c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2
SHA512c79851f467bfb01bc16e5c9c466d73f6ce5fc64ee22286c049aa5f64f3137dae248727b28ae6b64d70deb2a3249bc6efe622b08fba003859caa2b7bfc33ba4d5
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Filesize
360KB
MD56025e55ca26c01da1ddcc0d26dd9c3a8
SHA1548b69f40d56b23262323e238bc3d264be2499dc
SHA25615c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2
SHA512c79851f467bfb01bc16e5c9c466d73f6ce5fc64ee22286c049aa5f64f3137dae248727b28ae6b64d70deb2a3249bc6efe622b08fba003859caa2b7bfc33ba4d5
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Filesize
360KB
MD56025e55ca26c01da1ddcc0d26dd9c3a8
SHA1548b69f40d56b23262323e238bc3d264be2499dc
SHA25615c538e41dee23fcccca4ded334e4df760cdaf597d64ff90cdaa5b0b42ee74b2
SHA512c79851f467bfb01bc16e5c9c466d73f6ce5fc64ee22286c049aa5f64f3137dae248727b28ae6b64d70deb2a3249bc6efe622b08fba003859caa2b7bfc33ba4d5