Person does not want (to) Virus. Person is related to Victim. Victim is related to Target. Target is related to Customer. 
Rear is a synonym of Parent. Parent is a type of Person. Person wants (to) Mobile. 
Virus <--NotDesires-- Person <--RelatedTo--> Victim <--RelatedTo--> Target <--RelatedTo--> Customer 
Rear <--Synonym--> Parent --IsA--> Person --Desires--> Mobile 