Posts Tagged: Interrupdate


Trojan Uses Commercial Firewall to Block AV Updates

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Purveyors of rogue security products continue to bulk up their arsenal of stupid tricks, all of which are designed to induce either fear or frustration in victims. Increasingly, certain distributions of rogue antivirus include a payload that blocks the infected computer from receiving antivirus updates. That part isn’t new; Many Trojan installers drop a Hosts file onto the infected machine which effectively prevents the computer from reaching any Web site listed in the file. But malicious Hosts files are easy to identify and remove, because they’re always in the same location (C:Windowssystem32driversetc), and the minute you delete a malicious Hosts […]

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