Roland Marco Dela Paz
Symantec_Beta : Backdoor.Trojan
Windows 2000, Windows XP, Windows Server 2003
12 Apr 2011
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Remove malware files dropped/downloaded by BKDR_SHARK.WMP
Restore this modified registry value
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
Search and delete these files
Scan your computer with your Trend Micro product to delete files detected as BKDR_SHARK.WMP. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Restore a file/s that has/have been corrupted/modified by this malware/grayware
To restore system files:
• For Windows 2000:
(Note: In the example above, D: refers to the CD-ROM drive. If your CD-ROM drive is not D:, please change the letter accordingly. Also, the file to restore is C:\WINNT\System32\explorer.exe.)
• For Windows XP and Windows Server 2003: