Threat description




Trojan:W32/Ursnif steals bank account numbers, credit card information, and online login credentials.


Automatic action

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 scanning & removal options

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.

Contact Support

F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site.

Technical Details

Variants in the Trojan:W32/Ursnif malware family have been found being delivered via the Andromeda botnet, "pay per download" campaigns and infected removable drives.

Once present on a device, the Ursnif malware monitors web browsing activity in order to steal sensitive data such as bank account numbers, credit card information, and online login credentials. Some variants can also harvest information from the affected device, or contact a remote site to download updated versions of the malware.

Based on their differing functionalities, variants in the Ursnif malware family can also be categorized as backdoors or file infectors.

Submit a Sample

Suspect a file or URL was wrongly detected? Send it to our Labs for further analysis

Submit a Sample

Scan & Clean Your PC

F-Secure Online Scanner will scan and clean your PC in just a few minutes for free

More Info