Threat Database Trojans Trojan.Sonso

Trojan.Sonso

By Domesticus in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 10
First Seen: March 1, 2013
Last Seen: July 24, 2020
OS(es) Affected: Windows

Trojan.Sonso is a Trojan that opens a back door on the corrupted PC. Trojan.Sonso is a Google Chrome browser extension that runs in the system background when Google Chrome is operating. If 'chrome://extensions/' or 'chrome://extensions-frame' is opened, Trojan.Sonso reroutes the hijacked Internet browser to the specific web address. If Facebook is opened, Trojan.Sonso runs a script set at the specific web address. Trojan.Sonso then executes a GET request to the particular web address. When the extension starts for the first time, Trojan.Sonso opens Facebook and get.adobe.com/tr/flashplayer in the different windows of the hacked Internet browser. A warning box is then shown with the message in Turkish declaring that Flash Player has been updated. Trojan.Sonso aims at connecting to a few web addresses to run other malevolent scripts. Trojan.Sonso then shares itself to the victim's Facebook friends with an image added from the particular web address.

Messages

The following messages associated with Trojan.Sonso were found:

Adobe Flash Player G++ncellendi

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