Researchers warn that the code behind this remote access trojan has been tweaked in an attempt to decrease antivirus detection.

It’s well documented that attackers have reignited their love affair with the Office macro, using it as a vector for spreading banking malware and even the BlackEnergy Trojan as of late. According to researchers at the San Jose security company zScaler, the bot Kasidet, also known as Neutrino, has also adopted this technique. Attackers peddling the bot have stepped it...