Expiro.A is a Windows executable file infecting virus. It is also capable of stealing credit card information gathered from the affected machine.
Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.
Expiro.A is a Windows executable file infecting virus. It is also capable of stealing credit card information gathered from the affected machine. Upon execution, this virus recursively looks for link files (.LNK) inside drives C: to Z: starting from the root directory and subdirectories and tries to infect the link's target Windows executable. Infected files grow in size and four additional sections are appended at the end of each file. The following describes the appended section details which includes the name, virtual size and physical size, respectively.
Expiro.A creates a duplicate file alongside of infected files named with an .IVR extension. This identifies files it has already infected. Example:
This virus steals credit card information via a keylogger scheme. While the virus is active in memory, it monitors and logs credit card information and steals user input data that may be triggered when browsing one of these sites:
Expiro.A creates the following mutex when it is running and active in memory:
F-Secure Anti-Virus detects this malware with the following updates:
Detection Type: PC
Description Created: 2007-03-13 14:40:21.0
Description Last Modified: 2007-03-15 15:34:12.0