Win95 : sk is a polymorphic virus that s not easy to detect Win95 : sk是一个变形病毒,因此很容易被检测出
This constraint disqualifies the use of this analysis for polymorphic viruses 由于有此约束,图中的分析不能用于多态病毒。
Polymorphic viruses that change each time the virus infects a new computer , somewhat like mutating biological viruses 多态类病毒在每次感染新计算机时变化,有些像变异生物病毒。
The advent of complex polymorphic viruses actually killed off some scanners that were unable to move to more advanced detection techniques 复杂变形病毒的出现在使得许多杀软被病毒破坏的同时,并没有促成更先进的反病毒技术的产生。