Backdoor.Win32.Verify.f malware has backdoors running on TCP ports 1906 and 1907 that do not require any authentication.
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/119cd00c48678d63ec07762a7ff08ac7.txt
Contact: [email protected]
Vulnerability: Missing Authentication
Description: Backdoor.Win32.Verify by pMK, yet another self-hating backdoor as it lacks authentication granting access to whoever can reach the infected system. This malware listens on both TCP ports 1906 and 1907, after telnet logon you are greeted with:
Welcome to pMK_Veryfun v2081, type "help" or "helpv" for more information.
Version  - 27 Mar 2005 - Written by [pMK] - x0x0x0x0x0x0x0 [pTH]
Access granted! My IP is [x.x.x.x|DESKTOP-BLAHBLAH]
Vuln ID: MVID-2021-0043
Dropped files: MsSysInfo32.exe
TELNET MALWARE_INFECTED_HOST 1906
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