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  • Backdoor.Win32.Hupigon.adef / Remote Stack Buffer Overflow January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/c8f55ce7bbec784a97d7bfc6d7b1931f.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Hupigon.adef Vulnerability: Remote Stack Buffer Overflow Description: Backdoor Hupigon (Cracked by bartchen) bartchen () vip sina com, listens on TCP ports 8001,8002,8003,8004 and 8005. Sending a large contaminated HTTP POST request...
  • Backdoor.Win32.Xel / Remote Authentication Buffer Overflow January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/3648c68bfe395fb9980ae547d881572c.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Xel Vulnerability: Remote Authentication Buffer Overflow Description: Xel listens on TCP port 8023 and requires authentication good for them!, upon connecting you are greeted with a password prompt: XeL TROJAN based […]
  • Backdoor.Win32.Verify.f / Missing Authentication January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/119cd00c48678d63ec07762a7ff08ac7.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Verify.f 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...
  • Backdoor.Win32.Onalf / Missing Authentication January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/ba815d409cd714c0eac010b5970f6408.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Onalf Vulnerability: Missing Authentication Description: WinRemoteShell (Onalf) listens for commands on TCP port 2020. Interestingly, it will only start listening once it can connect outbound to SMTP port 25. Not much […]
  • Backdoor.Win32.WinShell.30 / Remote Stack Buffer Overflow / Missing Authentication January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/56a2b135c8d35561ea5b04694155eb77.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.WinShell.30 Vulnerability: Remote Stack Buffer Overflow / Missing Authentication Description: WinShell.30 listens on TCP port 5277 for commands. Attackers or responders who can reach the infected host can trigger a buffer […]
  • Backdoor.Win32.Zxman / Missing Authentication January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/6b2a9304d1c7a63365db0f9fd12d39b0.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zxman Vulnerability: Missing Authentication Description: Backdoor.Win32.Zxman by Zx-man listens on TCP port 2048 for commands. However, anyone who can reach the infected host can take control as there is no authentication […]
  • Backdoor.Win32.Whisper.b / Remote Stack Corruption January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/a0edb91f62c8c083ec35b32a922168d1.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whisper.b Vulnerability: Remote Stack Corruption Description: Whisper.b listens on TCP port 113 and connects to port 6667, deletes itself drops executable named rundll32.exe in Windows\System dir. The malware is prone to […]
  • Backdoor.Win32.Whirlpool.10 / Remote Stack Buffer Overflow January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/bf0682b674ef23cf8ba0deeaf546f422.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whirlpool.10 Vulnerability: Remote Stack Buffer Overflow Description: Whirlpool listens on UDP Datagram ports 8848 and 8864. Sending a 192 byte payload to port 8864 triggers a stack buffer overflow overwriting both […]
  • Backdoor.Win32.Zombam.geq / Remote Buffer Overflow January 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/fd14cc7f025f49a3e08b4169d44a774e.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zombam.geq Vulnerability: Remote Buffer Overflow Description: Zombam.geq listens for connections on TCP port 80 and trys connect to SMTP port 25. By sending a HTTP GET request of about 2000 bytes […]
  • [REVIVE-SA-2021-001] Revive Adserver Vulnerabilities January 22, 2021
    Posted by Matteo Beccati via Fulldisclosure on Jan 22======================================================================== Revive Adserver Security Advisory REVIVE-SA-2021-001 ------------------------------------------------------------------------ https://www.revive-adserver.com/security/revive-sa-2021-001 ------------------------------------------------------------------------ CVE-IDs: CVE-2021-22871, CVE-2021-22872, CVE-2021-22873 Date:...

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