Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 03:10:50 UTC Other threat group: Yanbian Gang Names Yanbian Gang (?) Country China Motivation Financial crime First seen 2013 Description (Trend Micro) In 2014, we took a close look at the Chinese underground market and found that it continued to thrive. But what we did not see was that even cybercriminals in remote parts of the country—Yanbian—were successfully profiting from the Android™ mobile banking customers in a neighboring country— South Korea. What we have dubbed the “Yanbian Gang” has successfully been siphoning millions from their victims’ accounts since 2013. The hackers used fake banking and other popular apps to victimize more than 4,000 South Korean Android mobile banking customers throughout 2013 and 2014. They also used effective social engineering lures like “The Interview” to bait victims into installing their fake apps. Observed Countries: South Korea. Tools used Operations performed Dec 2020 Yanbian Gang Malware Continues with Wide-Scale Distribution and C2 Information Last change to this card: 21 April 2021 Download this actor card in PDF or JSON format https://apt.etda.or.th/cgi-bin/showcard.cgi?u=68cb966b-fbe9-40cb-b69d-60d13a492224 Page 1 of 2 Source: https://apt.etda.or.th/cgi-bin/showcard.cgi?u=68cb966b-fbe9-40cb-b69d-60d13a492224 https://apt.etda.or.th/cgi-bin/showcard.cgi?u=68cb966b-fbe9-40cb-b69d-60d13a492224 Page 2 of 2