We have just received two very similar Cabir variants, purportedly from the author. This person claims that he/she has the source code and can make new worms instead of only Cabir variants.
We are conducting a detailed analysis and complete testing: we will post details when this is complete. In the meantime, the author asserts that the new Cabir, (Cabir.e in our naming system) “don’t show any message, only install and auto-sent to anothers cellphones…”. Symbian users should be very careful and check back for additional information.
The original Cabir, btw, required user interaction twice before completing installation routines.
New Cabir variant