SymbOS.Lasco.A - Removal

Risk Level 1: Very Low

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Discovered: January 10, 2005
Updated: February 13, 2007 12:31:43 PM
Type: Worm, Virus
Systems Affected: EPOC


To remove SymbOS.Lasco.A:
  1. Install a file manager program on the phone.
  2. Enable the option to view the files in the system directory.
  3. Search the drives, A through Y, for the \SYSTEM\APPS\VELASCO directory.
  4. Delete the files VELASCO.APP, VELASCO.RSC, and MARCOS.MDL from the \SYSTEM\APPS\VELASCO directory.
  5. Go to the C:\SYSTEM\SYMBIANSECUREDATA\VELASCO directory.
  6. Delete the files VELASCO.APP, VELASCO.RSC, and VELASCO.SIS.
  7. Go to the C:\SYSTEM\RECOGS directory.
  8. Delete the file, MARCOS.MDL.
  9. Go to the C:\SYSTEM\INSTALLS directory.
  10. Delete the file, VELASCO.SIS.


Writeup By: Eric Chien
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