Title: DTR

Type: Backdoors

Remove DTR. Removal instructions

Severity scale:

(78 / 100)

DTR is a dangerous backdoor that gives the remote attacker full unauthorized access to a compromised computer. DTR allows the intruder to manipulate files, modify essential system settings, control certain hardware devices, restart or turn off a computer. The backdoor can also log all user keystrokes, collect important information about the system and transfer gathered data to the attacker. DTR secretly runs on every Windows startup.

DTR properties:
• Allows remote user connection
• Sends out logs by FTP or email
• Logs keystrokes
• Connects itself to the internet
• Hides from the user
• Stays resident in background

Automatic DTR removal:

remover for DTR

SpyHunter is recommended remover to uninstall DTR. You should confirm using free trial that it detects current version of parasite.

Note: Manual assistance required means that one or all of removers were unable to remove parasite without some manual intervention, please read manul removal instructions below.

If you failed to remove DTR using SpyHunter please report this to us.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use.

STOPzilla

download | review

We are testing STOPzilla's efficiency at removing DTR (2005-09-22 05:16:50)

Malwarebytes Anti Malware

download | review

We are testing Malwarebytes Anti Malware's efficiency at removing DTR (2005-09-22 05:16:50)

Spyware Doctor

download | review | tutorial

We are testing Spyware Doctor's efficiency at removing DTR (2005-09-22 05:16:50)

XoftSpySE Anti Spyware

download | review

DTR manual removal:

FORUM:
Discuss DTR in
spyware removal forum

Kill processes:
nbsystem.exe

HELP:
how to kill malicious processes

Delete registry values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nbsession=nbsystem.exe

HELP:
how to remove registry entries

Delete files:
nbsystem.exe, dtrlvk.dll

HELP:
how to remove harmful files

Misc:
Exact file location:
dtrlvk.dll - C:\Windows or C:\Winnt
nbsystem.exe - C:\Windows\System, C:\Windows\System32 or C:\Winnt\System32

Information added: 2005-03-19 06:27:37
Information updated: 2005-09-22 02:39:35

Additional resources related to DTR:

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