Posted: May 2nd, 2011 Security Risk: Low RELATED: MAC Defender Security Bulletin & Removal Instructions PDF: https://www.securemac.com/pdf/macdefender.pdf As noted in our security advisory at https://www.securemac.com/MAC-Defender-Rouge-Anti-Virus-Analysis-Removal.php there is a new piece of malware in the wild that is targeting computers running OS X. The following is…
May 2, 2011 • 5 min readSecureMac Security Bulletin Due to the easy removal of the currently identified variant of this malware, SecureMac rates this threat as low. This Security Bulletin will be updated if the threat changes. Updated: May 9th, 2011 Updated: May 4th, 2011 Posted: May 2nd, 2011 Security…
May 2, 2011 • 10 min readAs predicted by the SecureMac team, the new version of BlackHole RAT 2 was officially released on a hacker message board this weekend, with some slight differences from the earlier version analyzed by SecureMac. The trojan horse, once installed, disguises itself as a Java Updater. In addition, the author is now referring to the trojan as Freeze RAT, but it contains much of the same code as BlackHole Rat 2.0a. The new version has a more complicated installation process that requires physical access to the computer, so SecureMac continues to rate this as a low threat.
April 3, 2011 • 3 min readSecureMac is pleased to announce MacScan 2.8, the latest version of its award-winning anti-spyware privacy and security software for Apple’s Mac OS X. This new version of MacScan enhances protection against the latest threats for Mac OS X, adding usability enhancements and bug fixes.
April 3, 2011 • 1 min readThe SecureMac team announced today that a new version of the BlackHole RAT 2.0 Trojan Horse for Mac OS X has been discovered. This new version should be not confused with an older variant from back in February already detected by SecureMac and other anti-malware software.
February 25, 2011 • 4 min readApple has released Mac OS X 10.6.5 in the update includes many security concerns addressed. An outline of the security update 2010-007 can be found here http://support.apple.com/kb/HT4435. Users should install this latest update, access the Software Update from within the System Preferences.
November 12, 2010 • 1 min readCore Security has discovered a vulnerability in Mac OS X 10.5 which could be used by a remote attacker to execute arbitrary code by getting the user to download a PDF document containing a embedded malicious CFF font. The advisory shows a communication timeline with Apple as well.
November 10, 2010 • 1 min readReview: Sophos Anti-Virus for Mac OS X Posted: November 8th, 2010 Author: Israel Torres Introduction Sophos declares the following in their campaign for Sophos Anti-Virus for Mac Home Edition: Malware myth: Macs can’t get viruses. SophosLabs have detected over 1,000 threats for Mac OS. Sophos…
November 8, 2010 • 17 min readThe initial infection vector of the Boonana trojan is through a message on social networking sites similar to “Is this you in this video?” which includes a link to an external site. Upon clicking the link, a java applet will attempt to load in the…
October 28, 2010 • 3 min readVisit the Boonana advisory page for more details about the Trojan horse trojan.osx.boonana.a including initial analysis and removal instructions or download Boonana Trojan Horse Removal Tool directly.
October 28, 2010 • 3 min readApple has updated Java for Mac OS X 10.5 and 10.6 addressing several security issues. Users are advised to download the latest update via Software Update in System Preferences or download directly from the Apple Download page.
May 19, 2010 • 1 min read5.12.10 News
PGP Whole Disk Encryption (WDE) ensures your entire hard disk is encrypted and only accessible by you. Read the whole review of PGP Whole Disk Encryption for Mac OS X.
Trojan Horse Alert: Intego recently alerted users to the presence of a new variant of the HellRaiser Trojan Horse, which they identify as OSX/HellRTS.D. SecureMac has analyzed this new variant and it is detected in the latest MacScan spyware definitions update (Spyware Definitions Version 2010006) as HellRaiser Trojan Horse 4.2. MacScan has detected previous variants of this trojan horse since 2005.
HellRaiser is a trojan horse that allows complete control of a computer by a remote attacker, giving the attacker the ability to transfer files to and from the infected computer, pop up chat messages on the infected system, display pictures, speak messages, and even remotely restart or shut down the infected machine.
The attacker can search through the files on the infected computer, choosing exactly what they want to steal, view the contents of the clipboard, or even watch the user’s actions on the infected computer.
In order to become infected, a user must run the server component of the trojan horse, which can be disguised as an innocent file. The attacker then uses the client component of the trojan horse to take control of the infected system.
Read more about HellRaiser Trojan Horse aka OSX/HellRTS.D
April 16, 2010 • 2 min readMac OS X Security Update – Apple posts new security update (2010-003) for Leopard and Snow Leopard. Users may update via the Software Updates System Preferences or by accessing Apple’s download site directly. This security update addresses ATS (Apple Type Services) handling of embedded fonts….
April 14, 2010 • 1 min readApple has released Mac OS X 10.6.3, in this release it includes over a dozen security fixes. Users are advised to upgrade to the latest version of Mac OS X by accessing the Software Update in the System Preferences or by accessing Apple’s download page…
March 30, 2010 • 1 min readMac OS X security update (2010-001) has been posted by Apple fixing several security issues including a Adobe Flash. Other security fixes include CoreAudio, cupsd printing scheduler, issues with DMGs,TIFFs, SSL and TSL. To update your system access the software update icon within the System…
January 18, 2010 • 1 min readSecureMac is celebrating 10 years of success. This year marks the Macintosh security company’s ten-year anniversary. Over the past decade, SecureMac has expanded its role as the premier source for Macintosh security news, released its award-winning anti-spyware and privacy program MacScan, and two free trojan removal tools for the most dangerous threats against OS X. SecureMac continues to lead the drive to educate users about the security threats for OS X, and looks forward to more years of continued success.
September 20, 2009 • 2 min readSnow Leopard has over 1000 new additions, one of which being reported is XProtect, Apple’s step in the direction towards security. When the user launches an installer the file is checked for malicious software currently only iServices Trojan horse and DNSChanger Trojan horse and the…
August 25, 2009 • 1 min readMacScan anti-spyware and privacy for Mac OS X has released new spyware definitions to protect against the latest malware for Mac OS X. Definitions can be downloaded from within MacScan. Download 30 day demo of MacScan for free
August 23, 2009 • 1 min readDNSChanger Trojan Horse (aka RSPlug Trojan) is running wild lately with multiple variants surfacing rapidly and being distributed through more mainstream sites including gamer and technical download sites as well as pornographic and search engine optimized pages resulting in high rankings in search results.
Learn more about the symptoms of DNSChanger Trojan Horse infected computers or scan your computer for spyware with MacScan or remove DNSChanger Trojan Horse (RSPlug) with DNSChanger Trojan Horse Removal Tool for free.
June 26, 2009 • 3 min read