microsoft virus
On August 11, 2003, Microsoft began investigating a worm that was reported by Microsoft Product Support Services (PSS), and the Microsoft PSS Security Team issued an alert to inform customers about the new worm. [1]
Microsoft Anti-Virus (MSAV) was an antivirus program introduced by Microsoft for its MS-DOS operating system. [2]
The claim is that the executable file contains patches for vulnerabilities in Internet Explorer, Microsoft Outlook and Outlook Express, three widely used products with a history of serious security bugs. [3]
Unless you run the Microsoft Malicious Software Removal Tool, and then you install industry-standard, up-to-date antivirus software on your computer, you cannot be certain whether a computer is infected with a computer virus or not. [4]
Microsoft Anti-Virus for Windows (MWAV), included as part of the package, could be run under Windows 3.x. [2]
Download this free tool that checks computers running Windows Vista, Windows XP, Windows 2000, and Windows Server 2003. [...] Diminish the impact of computer viruses with a little knowledge and prevention. [5]
The first version of the antivirus program was quite rudimentary, had no update facility (though a single update became available), and could only scan for about 1,000 viruses. [2]
A worm is a type of computer virus that generally spreads without user action and that distributes complete copies (possibly modified) of itself across networks (such as the Internet). [1]
This product became noted as determining that the upgrade program of Windows 95 was detected as a computer virus, something which was embarrassing to Microsoft. [2]
A computer virus may corrupt or delete data on a computer, use an e-mail program to spread the virus to other computers, or even delete everything on the hard disk. [4]
In what has become a monthly staple, virus writers are taking advantage of the heightened public interest around Microsofts patching cycle to trick users into executing a malicious attachment. [3]
They copy themselves without any action from you, and spread quickly, wreaking havoc on networks and contacts lists. [5]
Note These problems may also occur because of ordinary Windows functions or problems in Windows that are not caused by a computer virus. [...] Computer viruses are most easily spread by attachments in e-mail messages or by instant messaging messages. [4]
Sources:
[1] Virus alert about the Blaster worm and its variants
[2] Microsoft Anti-Virus - Wikipedia, the free encyclopedia
[3] Fake Microsoft Patch Triggers Virus Attack
[4] Computer viruses: description, prevention, and recovery
[5] Viruses - Microsoft