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    Malvertising campaign delivers digitally signed CryptoWall ransomware

    tao

      Sep 29, 2014 8:50 AM

      The cybercriminals behind the CryptoWall ransomware threat have stepped up their game and are digitally signing new samples before using them in attacks in an attempt to bypass antivirus detection.

      Researchers from network security firm Barracuda Networks found new CryptoWall samples that were digitally signed with a legitimate certificate obtained from DigiCert. The samples were distributed through drive-by download attacks launched from popular websites via malicious advertisements....

      Malvertising campaign delivers digitally signed CryptoWall ransomware | PCWorld

       

      It would seem that the CryptoLocker block rules are not stopping CryptoWall from infecting systems...Anyone have any luck in stopping CryptoWall?

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