Attacks/Breaches
1/26/2009
04:40 PM
Connect Directly
LinkedIn
Twitter
Google+
RSS
E-Mail
50%
50%

Mac OS X Trojan Found In Pirated Photoshop CS4

About 5,000 people have downloaded the OSX.Trojan.iServices.B-infected, unauthorized software from BitTorrent and other peer-to-peer networks.

The Trojan software found last week in unauthorized versions of Apple's iWork 09 productivity suite has been spotted lingering around Adobe Photoshop CS4.

On Monday, Intego, the Mac-oriented security software maker that sounded the initial alarm about the iWorkServices Trojan, said that it has discovered a variant of the Trojan.

"This new Trojan horse, OSX.Trojan.iServices.B, like the previous version, is found in pirated software distributed via BitTorrent trackers and other sites containing links to pirated software," the company said in an online post. "OSX.Trojan.iServices.B Trojan horse is found bundled with copies of Adobe Photoshop CS4 for Mac. The actual Photoshop installer is clean, but the Trojan horse is found in a crack application that serializes the program."

Users who download Photoshop CS4 from a peer-to-peer network would typically run the accompanying crack application to make Photoshop work without an authorized serial number. But the crack application in this case installs a back door with a randomized name in the /var/tmp/ directory, according to Intego. It then asks for an administrator password to operate the back door with root privileges.

At this point, the victim's computer, given an Internet connection, can be operated covertly by the remote attacker.

Intego claims that as of 6 a.m. EST on Monday, about 5,000 people had downloaded the infected Adobe software.

On Friday, Arbor Networks warned that the iWorkServices Trojan hijacks victims' computers and forces them to serve in a P2P botnet. "The bot software itself appears to be a Kadima-related P2P protocol with the expected commands to manage the peer list, but also to provide a remote shell, download and run arbitrary code, and to give full access to the box," said Arbor Networks senior security researcher Jose Nazario in a blog post.

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Cartoon
Current Issue
Flash Poll
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2015-0714
Published: 2015-05-02
Multiple cross-site scripting (XSS) vulnerabilities in Cisco Finesse Server 10.0(1), 10.5(1), 10.6(1), and 11.0(1) allow remote attackers to inject arbitrary web script or HTML via unspecified parameters, aka Bug ID CSCut53595.

CVE-2014-3598
Published: 2015-05-01
The Jpeg2KImagePlugin plugin in Pillow before 2.5.3 allows remote attackers to cause a denial of service via a crafted image.

CVE-2014-8361
Published: 2015-05-01
The miniigd SOAP service in Realtek SDK allows remote attackers to execute arbitrary code via a crafted NewInternalClient request.

CVE-2015-0237
Published: 2015-05-01
Red Hat Enterprise Virtualization (RHEV) Manager before 3.5.1 ignores the permission to deny snapshot creation during live storage migration between domains, which allows remote authenticated users to cause a denial of service (prevent host start) by creating a long snapshot chain.

CVE-2015-0257
Published: 2015-05-01
Red Hat Enterprise Virtualization (RHEV) Manager before 3.5.1 uses weak permissions on the directories shared by the ovirt-engine-dwhd service and a plugin during service startup, which allows local users to obtain sensitive information by reading files in the directory.

Dark Reading Radio
Archived Dark Reading Radio
Join security and risk expert John Pironti and Dark Reading Editor-in-Chief Tim Wilson for a live online discussion of the sea-changing shift in security strategy and the many ways it is affecting IT and business.