Tuesday, September 30, 2014
Breaking News
Home / Malware / Researchers say IE Zero Day distributes PlugX Malware

Researchers say IE Zero Day distributes PlugX Malware

Investigators from security vendor AlienVault have discovered a variant of a recently discovered Internet Explorer exploit that is used to infect targeted computers with the PlugX remote access Trojan (RAT) program.

The recently identified exploit strain targets the same unpatched vulnerability in IE 6, 7, 8 and 9 as the master exploit, but applies slightly different code and has a different payload, AlienVault Labs manager Jaime Blasco described Tuesday in a blog post.

AlienVault researchers have been going after attacks that apply the PlugX RAT since earlier this year. Based on file debug paths discovered inside the malware, they think that the relatively new RAT was developed by a Chinese hacker recognized as WHG, who had previous ties with the Network Crack Program Hacker (NCPH), a familiar Chinese hacker group.

“We know that the group actively using the PlugX malware also called Flowershow had access to the Internet Explorer ZeroDay [exploit targeting an unpatched vulnerability] days before it was uncovered,” Blasco said. “Due to the similarities of the new discovered exploit code and the one discovered some days ago it is very likely that the same group is behind both instances.”

 

About FastFlux

Owner of ZeroSecurity, intrested in programming, malware analysis and penetration testing. If you are interested in joining the ZeroSecurity team please use the contact forum located above to contact us.

Discuss

Loading Disqus Comments ...
Loading Facebook Comments ...