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Mac Malware

Mac Malware. By: Shane Binkerd , Shane Moreland, Travis Gardner. Amphimix. Appeared in 2004 Trojan Horse D isguised as an MP3 file Including the MP3 icon. Leap. First appeared in 2006 Worm Used a graphic icon to mimic a JPG

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Mac Malware

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  1. Mac Malware By: Shane Binkerd, Shane Moreland, Travis Gardner

  2. Amphimix • Appeared in 2004 • Trojan Horse • Disguised as an MP3 file • Including the MP3 icon

  3. Leap • First appeared in 2006 • Worm • Used a graphic icon to mimic a JPG • Spread by a file claiming to be the latest Leopard Mac OS X screenshots • Through iChat messenger

  4. Inqtana • Appeared in 2006 • Worm • Used the Bluetooth OBEX Push request

  5. Jahlav • Appeared in 2007 • Trojan Horse • Fake video codec • Claims to solve an Active X object error • Disguises itself as a MacAccess installer

  6. Macsweeper & iMunizator • Appeared in 2008 • First reported scareware • Fake security application • Claimed to be a 3-in-1 Mac cleaner • Flagged legitimate applications and processes • Offered to fix for money • iMunizator closely related to Macsweeper

  7. HellRTS aka the Hellraiser • First malware of 2010 • Backdoor Trojan • Intercept passed information • Spread by Social Engineering

  8. OpinionSpy • Appeared 2010 • Spyware • Spread by part of the installation process for a number of screensavers • Allowed backdoor access

  9. Boonana • Appeared 2010 • Java-based Trojan • Can infect Windows, Linux, Mac • Spread across social network sites as a form of video • Attempt to retransmit via a reblog or repost

  10. BlackHole • Appeared in 2011 • Backdoor Trojan • Execute shell commands remotely

  11. MacDefender • Appeared in 2011 • Spread via bad links • Made use of some Safari exploits

  12. Kitmos & Hackback • Appered in 2013 • Backdoor Trojan • Allows attacker to run executables sent to victim’s machine • Take screenshots and send them to the attacker • Modifies loginitems.plist to ensure startup execution • Hackback zips .txt, .doc, .eml, .pdf, etc. and sends to attacker • Tied to Operation Hangover

  13. Icefog • Found in 2013 • Backdoor • Targeted attacks against East Asian companies and governments • Disguised as legitimate programs like AppDelete and CleanMyMac

  14. CoinThief • Appeared in 2014 • Multiple legitimate applications used to hide • BitVanity, StealthBit, LitecoinTicker, Angry Birds • Browser extensions • Attacks Bitcoin-QT wallets • Modified to send Bitcoins to remote machine • Found by only F-Secure, Sophos, Trendmicro

  15. LaoShu • Appeared in 2014 • Trojan • Spread by fake email from FedEx • Cleverly disguised as PDF of legitimate FedEx domain • Actually executable • LaoShu is digitally signed • Gatekeeper lets it pass

  16. Appetite • Appeared in 2014 • Backdoor • Seems to be aimed at government, diplomatic, and corporate targets • Contains Windows components • Uses rootkit and bootkittechniques to hide • Noted for encoding configuration data and encrypting network traffic

  17. Conclusion • There is no safe haven for Windows or Macs • Windows is a much larger percentage of the OS’s used • 9.9% Mac users • 81% Windows users (9.4% XP) • http://www.w3schools.com/browsers/browsers_os.asp

  18. References • "Antivirus scan for CoinThief - VirusTotal." Antivirus scan for CoinThief - VirusTotal. 14 Feb. 2014. 27 Apr. 2014 <https://www.virustotal.com/en/file/398aa459eea689dafdb98567644a2ab1f4d5b90cb4e3ad3a06ab7e0b2da4d8ad/analysis/>. • Cluley, Graham. "Press Releases." First ever virus for Mac OS X discovered. 16 Feb. 2006. Sophos. 27 Apr. 2014 <http://www.sophos.com/en-us/press-office/press-releases/2006/02/macosxleap.aspx>. • Cohen, Peter. "Sophos warns against iMunizator 'scareware' | Macworld." Macworld. 2 Apr. 2008. Macworld. 27 Apr. 2014 <http://www.macworld.com/article/1132800/imunizator.html>. • Cortes, Santiago. "OSX.Kitmos." Technical Details. 16 May 2013. Symantec. 27 Apr. 2014 <http://www.symantec.com/security_response/writeup.jsp?docid=2013-051616-5911-99&tabid=2>. • Leyden, John. "Scareware scammers target Mac users." • The Register. 15 Jan. 2008. The Register. 27 Apr. 2014 <http://www.theregister.co.uk/2008/01/15/mac_scareware_scam/>. • Li, Yi. "OSX.Hackback." Technical Details. 20 May 2013. Symantec. 27 Apr. 2014 <http://www.symantec.com/security_response/writeup.jsp?docid=2013-052003-5213-99&tabid=2>. • Liu, Yana. "OSX.Apptite.A." Technical Details. 13 Mar. 2014. Symantec. 27 Apr. 2014 <http://www.symantec.com/security_response/writeup.jsp?docid=2014-021723-5609-99&tabid=2>. • "Mac Malware Facts." Mac Malware Facts. ESET. 27 Apr. 2014 <http://www.eset.com/int/mac-malware-facts/>. • Niemela, Jarno, and GergelyErdelyi. "Worm:OSX/Inqtana.A." Worm:OSX/Inqtana.A. 22 Feb. 2006. F-Secure. 27 Apr. 2014 <http://www.f-secure.com/v-descs/inqtana_a.shtml>.

  19. References • "OSX/HackBack [Threat Name] go to Threat." OSX/HackBack.A. ESET. 27 Apr. 2014 <http://www.virusradar.com/en/OSX_HackBack.A/description>. • "OSX/HackBack-A." Detailed Analysis. 19 June 2013. Sophos. 27 Apr. 2014 <http://www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/OSX~HackBack-A/detailed-analysis.aspx>. • "OSX/Icefog-A." Detailed Analysis. 27 Sept. 2013. Sophos. 27 Apr. 2014 <http://www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/OSX~Icefog-A/detailed-analysis.aspx>. • "OSX/Kitm [Threat Name] go to Threat." OSX/Kitm.A. ESET. 27 Apr. 2014 <http://www.virusradar.com/en/OSX_Kitm.A/description>. • "OSX/StealBit-B." Detailed Analysis. 20 Feb. 2014. Sophos. 27 Apr. 2014 <http://www.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/OSX~StealBit-B/detailed-analysis.aspx>. • "Press Releases." Mac OS X MP3 Trojan horse threat overhyped, says Sophos. 13 Apr. 2004. Sophos. 27 Apr. 2014 <http://www.sophos.com/en-us/press-office/press-releases/2004/04/va_macmp3.aspx>. • "Threat Encyclopedia." OSX_CARETO.A. TrendMicro. 27 Apr. 2014 <http://about-threats.trendmicro.com/us/malware/osx_careto.a>. • "Trojan-Downloader:OSX/Jahlav.A." Trojan-Downloader:OSX/Jahlav.A. F-Secure. 27 Apr. 2014 <http://www.f-secure.com/v-descs/trojan-downloader_osx_jahlav_a.shtml>.

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