Know the different kind of viruses and how they can effects your files or programs

 Here we are going to talk about the various kind of virus.Before that that we have know actually virus is what, so-

VIRUS:- Virus is malicious code that can be developed by the some hackers or crackers to harm your computer system. These computer virus propagates in your computer system to the purpose of dig your confidential data or take the access of your computer in order to gain some benefits

Read More about computer virus

  Types Of Computer Virus:-

Appending Virus:-Appending Virus is that virus which can appends a copy of its malicious code at the end of the host program file. Its aim is not to destruct the host program, but slightly modify it, so that virus code can add with host program when continuing to operate.

An appending virus copies the first bytes of its code to the secure location, then after spreads the replica of its coda at the beginning of the program, it runs just before the host program takes control. This virus can‘t harms permanently to any part of program, that’s why  detection of infection  becomes more difficult.

Self-garbling Virus:- It is the another type of computer virus that will try to hide from an anti-virus software programs by garbling  its own code. When this kind of virus propagates, then it will also alter encoding of its own code in order to escape from the anti-virus software and to stay hidden in user computer system. 

Proof of concept virus:- Generally proof of concept virus software program is used to check the vulnerability of some other existing software program. While proof-of concept virus can’t be a harmful, it is developed and deployed only to know how a malicious software code of virus can exploit the vulnerability. 

Memory-resident Virus:- As the name, this virus software installed in the memory and infects the program files. This kind of malicious code of virus  finds the way to enter the enter the user’ computer system  RAM(random access memory) and after that try to infect the executable file when it opened by the user. This virus also known as Terminate and Stay Resident(TSR)

Bimodal Virus:-This variant of virus also known as a Boot Sector Infector, because bimodal virus are capable to infect boot records and files both on the computer system.

Stealth Virus:- This type of computer virus  actively try to escape itself from the eyes of antivirus program by masking the size of files that it wants to hide or by temporarily removing itself from the infected files and replacing its  copy of malicious code in another place of drive, also replacing the infected file with the other uninfected file.

Macfee antivirus customer service also offers you quick and fast online technical support to fix your. computer virus related issues.