Dexter (malware)
[1]Dexter is a computer virus or point of sale (PoS) malware which infects computers running Microsoft Windows and was discovered by IT security firm Seculert, in December 2012. It infects PoS systems worldwide and steals sensitive information such as credit and debit card information.[2][3]
Function
When Dexter infects a machine it injects itself into iexplore.exe, the
Impact
Businesses infected by Dexter include retail stores, hotels, restaurants, banks,[6] and private parking providers. By December 2012, around the time it was first discovered, the malware was found in 40 different countries, with most compromised machines being located in the United States, United Kingdom, and Canada (where PoS systems are ubiquitous) but was also found in Asia (including China, Southeast Asia and India).[7][8]
A variant of Dexter, thought to have been modified to avoid
Variants
StarDust
In December 2013, researchers discovered StarDust, a major revision of Dexter, which compromised 20,000 cards in active campaign hitting US merchants.[11] It was one of the first known botnets to target PoS terminals used by stores and restaurants to process customers' credit and debit card payments.[11] Unlike the original version of Dexter, StarDust can also extract information from internal network traffic instead of information contained to one PoS device.[12]
See also
- Cyber electronic warfare
- Cyber security standards
- Cyber warfare
- List of cyber attack threat trends
- Proactive Cyber Defence
- Point-of-sale malware
References
- ^ "Dexter Malware Infects Point-of-Sale Systems". December 5, 2021. Archived from the original on December 5, 2021. Retrieved December 10, 2022.
- ^ "Dexter malware infects point-of-sale systems worldwide, researchers say - CSO Online - Security and Risk". CSO Online. December 11, 2012. Archived from the original on January 22, 2013. Retrieved December 17, 2012.
- ^ "Dexter POS Malware Threat" (PDF). squirrelsystems.
- ^ "Win32/Dexter". Microsoft.com. September 15, 2017. Archived from the original on May 3, 2023. Retrieved April 15, 2022.
- ^ a b Goodin, Dan (December 11, 2012). ""Dexter" malware steals credit card data from point-of-sale terminals". Ars Technica. Retrieved April 15, 2022.
- ^ "Dexter point-of-sale malware strikes U.S. and abroad". iTnews. Retrieved April 15, 2022.
- ^ "Dexter Malware Infects Point-of-Sale Systems". eSecurityPlanet. December 11, 2012. Retrieved April 15, 2022.
- ^ "Dexter, Project Hook POS Malware Campaigns Persist". threatpost.com. March 6, 2014.
- ^ "South African banks suffer massive Dexter malware attack". Payments Cards & Mobile. October 15, 2013. Retrieved May 16, 2022.
- ^ "SA banks in massive data breach". TechCentral. October 15, 2013. Retrieved May 16, 2022.
- ^ a b Dan Goodin (December 4, 2013). "Credit card fraud comes of age with advances in point-of-sale botnets". Ars Technica. Retrieved November 8, 2014.
- ^ "Point-of-sale malware infections on the rise, researchers warn - PC World Australia". www.pcworld.idg.com.au. Retrieved April 15, 2022.
External links
- "Dexter - Draining blood out of Point of Sales". blog.seculert.com. December 16, 2012. Archived from the original on December 14, 2012. Retrieved December 17, 2012.