Overview Beginning in the second quarter of this year, NSFOCUS Security Labs discovered that the APT group Gamaredon began frequently using a number of different types of attacks to conduct cyberattacks against military and police targets in Ukraine’s Kherson, Donetsk and other regions. In this attack cycle, Gamaredon mainly used attack tools such as malicious […]

Overview NSFOCUS Security Labs detected a string of related phishing attacks recently. The analysis confirmed that these activities were staged by the APT group Evilnum and they were a continuation of the group’s recent operation DarkCasino. This round of cyberattacks occurred in late July and lasted until early August. Evilnum attackers maintained consistent attack methodology […]

Operation DarkCasino: In-Depth Analysis of Attacks by APT Group Evilnum (Part 1) Components Evilnum mainly used a new customized trojan in this operation. NSFOCUS Security Labs named it DarkMe based on the particular string in the trojan program. NSFOCUS Security Labs also discovered another new trojan program that had a close connection to this operation […]

Overview Recently, NSFOCUS Security Labs observed a series of phishing activities against European countries. Those activities mainly targeted online gambling platforms as well as active online trading behaviors, aiming to steal transaction credentials of service providers and customers for illegal profits. The in-depth analysis revealed that it was a continuation of recent attacks staged by […]