Windows Defender Antivirus detects and removes this threat.

 

This threat can steal your personal information and lower your Internet Explorer security settings. It can also give a malicious hacker access and control of your PC.

 

Find out ways that malware can get on your PC.

 

Virus:Win32/Expiro.gen!F is a generic detection for variants of Win32/Expiro, a virus that infects executable files with .EXE extensions in all drives, and collects user credentials from an infected computer. It also allows backdoor access and control to the infected computer, and lowers Internet Explorer settings.

Virus:Win32/Expiro.V is a detection of a virus that infects executable files on all drives and collects various credentials on an infected computer.

Virus:Win32/Expiro.I is the detection for a virus that infects EXE files in all drives and collects user credentials from an infected computer. It also allows backdoor access and control to the infected computer, and lowers Internet Explorer settings.

Virus:Win32/Expiro.Y is the detection for a virus that infects EXE files in all drives and collects user credentials from an infected computer. It also allows backdoor access and control to the infected computer, and lowers Internet Explorer settings.

Virus:Win32/Expiro.AA is the detection for a virus that infects EXE files in all drives and collects user credentials from an infected computer. It also allows backdoor access and control to the infected computer, and lowers Internet Explorer settings.

Virus:Win32/Expiro.AB is the detection for a virus that infects EXE files in all drives and collects user credentials from an infected computer. It also allows backdoor access and control to the infected computer, and lowers Internet Explorer settings.

Virus:Win32/Expiro.AO is a variant of Win32/Expiro, a virus that infects EXE files in all drives. It also collects your credentials from an infected computer and lowers Internet Explorer security.

This threat may make lasting changes to your computer's configuration that are NOT restored by detecting and removing this threat. For more information on returning an infected computer to its pre-infected state, please see the following articles:

• Configuring Security Zone settings for Internet Explorer:
• For Windows 7
• For Internet Explorer 9
• For Internet Explorer 7 and 8 in Windows Vista

Virus:Win32/Expiro.AO attempts to steal sensitive and confidential information from affected users to perpetrate fraud. If you believe that your personal financial information may have been compromised, please refer to the following advisory for additional advice:

• What to do if you are a victim of fraud

Virus:Win32/Expiro.BC is a variant of Win32/Expiro, a virus that infects EXE files in all drives. It also collects your credentials from an infected computer and lowers Internet Explorer security.

This threat may make lasting changes to your computer's configuration that are NOT restored by detecting and removing this threat. For more information on returning an infected computer to its pre-infected state, please see the following articles:

• Configuring Security Zone settings for Internet Explorer:
• For Windows 7
• For Internet Explorer 9
• For Internet Explorer 7 and 8 in Windows Vista

Virus:Win32/Expiro.BC attempts to steal sensitive and confidential information from affected users to perpetrate fraud. If you believe that your personal financial information may have been compromised, please refer to the following advisory for additional advice:

• What to do if you are a victim of fraud

Windows Defender detects and removes this threat.

Virus:Win32/Expiro.BA is a file-infecting virus that might allow a hacker to access your PC and steal your stored user names and passwords.