LoveLetter.K

Classification

Category :

Malware

Type :

Worm

Aliases :

LoveLetter.K

Summary

This variant of Email-Worm:VBS/Loveletter is distributed as an infectious email file attachment.

Removal

Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:

  • Check for the latest database updates

    First check if your F-Secure security program is using the latest updates, then try scanning the file again.

  • Submit a sample

    After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.

    Note: If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.

  • Exclude a file from further scanning

    If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.

    Note: You need administrative rights to change the settings.

Technical Details

This variant sends messages with the following content:

Subject:

Thank You For Flying With Arab Airlines

 Body: Please check if the bill is correct, by opening the

 attached file.

 Attachment: ArabAir.TXT.vbs 	 	

VBS/LoveLetter.K deletes files with ".dll" and ".exe" extensions and creates a new file with an additional ".vbs" extension. Then the virus locates all files with the ".sys" extension, creates a new file with the ".vbs" extension and hides the original file.