This is a family with related viruses, some of which are encrypted with CLME engine.
CLME stands for 'Crazy Lord Mutation Engine'. This is a polymorphic generator coming from Hong Kong.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
There are two known viruses using CLME, one of them infects COM files and the other EXE files.
The virus contains this text:
Written By Crazy Lord (Ming) Made in Hong Kong
Description Created: Mikko Hypponen, F-Secure