Backdoor.Win32.Noknok.50 Insecure Permissions

Backdoor.Win32.Noknok.50 malware suffers from an insecure permissions vulnerability.

MD5 | 9233b2cdf687f9dc14f44beebe52c0d0

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

Threat: Backdoor.Win32.Noknok.50
Vulnerability: Insecure Permissions
Description: This trojan creates a dir under C: with change permissions granted to authenticated users group.

NokNok 5.0 - the best trojan horse. No Doubt !
I hope you will enjoy it !
It's 100% FREEWARE !

Type: PE32
MD5: ca80897ee064ab9af5907344b316a247
Vuln ID: MVID-2021-0047
Disclosure: 01/23/2021

C:\>cacls C:\NokNok5
C:\NokNok5 BUILTIN\Administrators:(OI)(CI)(ID)F
NT AUTHORITY\Authenticated Users:(ID)C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C

Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) (TM).

Related Posts