Blaster Keylogger, also known as Lsas.Blaster.Keylogger, is a fake Trojan warning generated by the rogue anti-spyware known as System Security 2009. System Security 2009 gets installed through other Trojans which get downloaded from malicious websites. Once installed, System Security 2009 will conduct fake scans of the system and generate reports which show a large number of non-existent virus threats. Among these falsely generated threats will be the name of Lsas.Blaster.Keylogger. System Security 2009 will also display some fake warning s about how Blaster Keylogger will steal private data from the user’s computer such as credit card information. The aim of this is to get the user to pay for the software license of System Security 2009. Therefore, the user should not fall for this trick and should take immediate measures to remove System Security 2009 as soon as the warning for Blaster Keylogger is displayed.
In order to remove Blaster Keylogger, it is necessary to stop the processes, unregister DLL files, delete files and folders and remove registry entries of System Security 2009. Additionally, scanning the entire computer system using genuine antivirus software such as Spyware Doctor with Antivirus may proof to be extremely helpful.
File Removal Procedures
The first step you must take in order to delete Blaster Keylogger is to stop the following processes:
- unins000.exe
- VDoca582.exe
The next step in Blaster Keylogger removal is to unregister the following DLL files:
- mozcrt19.dll
- sqlite3.dll
The final step in file removal is to delete the following files and folders:
- %UserProfile%Application DataVirus Doctor
- %UserProfile%Application DataVirus Doctorsettings.ini
- %UserProfile%Application DataVirus Doctoruill.ini
- c:Documents and SettingsAll UsersApplication DataSystem Data ConfigurationDB.ini
- c:Documents and SettingsAll UsersApplication DataSystem Data Configurationfsvd6398.db
- c:Documents and SettingsAll UsersApplication DataSystem Data Configurationconfig.cfg
- c:Documents and SettingsAll UsersApplication Data927eLanguagesVDDe.lng
- c:Documents and SettingsAll UsersApplication Data927eSystem Data ConfigurationDBInfo.ver
- c:Documents and SettingsAll UsersApplication Data927eLanguagesVDFr.lng
- c:Documents and SettingsAll UsersApplication Data927eLanguagesVDIt.lng
- c:Documents and SettingsAll UsersApplication Data927eSystem Data Configuration
- c:Documents and SettingsAll UsersApplication Data927eSystem Data Configurationvd952342.bd
- c:Documents and SettingsAll UsersApplication DataSystem Data Configuration
After these steps have been completed, Blaster Keylogger no longer resides on your hard disk. However, scanning the entire file system using legitimate antivirus products such as Spyware Doctor with Antivirus may proof to be an excellent idea since in most cases chances are that additional infections may be present.
Registry Removal Procedures
Removing the files of System Security 2009 alone is not enough to completely remove Blaster Keylogger. The following registry entries should be deleted as well:
- %UserProfile%HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun “Virus Doctor”
- %UserProfile%HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionUninstallVirus Doctor_is1
- %UserProfile%HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternet Settings5.0User AgentPost Platform “URVDoc[]”
Now it is safe to say that Blaster Keylogger has been completely removed from your computer.
Conclusion
It is not recommended for inexperienced users to attempt to delete Blaster Keylogger manually, as any mistake made during removal could result in your system getting damaged. Therefore, inexperienced users are advised to use a web-based repair service such as http://www.pcninja.com or legitimate antivirus software to completely and safely remove Blaster Keylogger.

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