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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Encyclopedia GetVirusCard True 0

Expiro.A

 
Threat LevelLow threatDamageHighDistributionNot widespread
Common name:Expiro.A
Technical name:W32/Expiro.A
Threat level:Medium
Type:Virus
Effects:  

It infects executable files and obtains confidential information, such as usernames and passwords, when certain websites are accessed. It reaches computers when the infected files are distributed through any of the typical means of transmission.

Affected platforms:

Windows 2003/XP/2000/NT/ME/98/95/3.X

First detected on:March 5, 2007
Detection updated on:March 6, 2007
StatisticsNo
Proactive protection:
Yes, using TruPrevent Technologies

Brief Description 

    

Expiro.A is a virus that infects executable files, adding itself to the end of their code.

Additionally, Expiro.A obtains the information, such as usernames and passwords, entered by the user in certain websites and in websites containing forms. However, it is not programmed to send out this information to its author.

Expiro.A reaches computers when the infected files are distributed, which can enter computers through any of the typical means of tranmission, which include, among others, floppy disks, CD-ROMs, email messages with attached files, Internet downloads, FTP, IRC channels, peer-to-peer (P2P) file sharing networks, etc.

Visible Symptoms 

    

Expiro.A is difficult to recognize, as it does not display any messages or warnings that indicate it has reached the computer.

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