Raleka.B is minor variant of the Raleka.A worm. In this variant the update URL was changed.
For detailed description on Raleka.A refer to http://www.f-secure.com/v-descs/raleka.shtml
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
F-Secure Anti-Virus detects Raleka.B with the updates published on August 27th, 2003:
Detection Type: PC
Description Created: Gergely Erdelyi, 4th of September, 2003;