April 10, 2009
Doctor Web informs Internet users about a new Trojan that blocks
access to the system and prompts the victim to send a paid SMS in
order to receive a registration code to unblock it. Apparently the
malicious program has been targeting only users of the Russian segment
of the World Wide Web.
The Trojan is spread as a fake video codec. Once installed, it will
display a message on Windows start-up informing a user that he needs
to enter a registration code to unlock his system. The program was
discovered on April 8 and entered the Dr.Web malware classification as
Trojan.Winlock.19. The Origins TracingTM technology allows Dr.Web
anti-viruses to detect new modifications of the Trojan as
Trojan.Winlock.origin.
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Trojan.Winlock can remove itself in two hours after launching. Users
who don’t want to wait that long can use the web-form to enter the
text of the suggested SMS and get the unblock code.
SMS text:
Activation code:
Once again Doctor Web calls on all users to refrain from sending paid
messages to virus makers. Dr.Web anti-viruses surely eliminate the
threat. If your system has been compromised by the Trojan and you are
using an anti-virus from another vendor, use the web-form to receive
the code and unblock your system.
View the article
Doctor Web helps users in Russia to get rid of Trojan blocking access to the system
Автор
News Robot
, апр 10 2009 03:00
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