Attack case against MS-SQL server installing ICE Cloud scanner (Larva-26002)
AhnLab SEcurity intelligence Center (ASEC) has confirmed that the Larva-26002 threat actor continues to target improperly managed MS-SQL servers in 2026. The Larva-26002 threat actor has distributed Trigona and Mimic ransomware in the past, and has since seized control of infected systems and installed scanners. the latest confirmed attack utilizes
Statistics Report on Malware Targeting Windows Database Servers in Q4 2025
AhnLab SEcurity intelligence Center (ASEC) utilizes the AhnLab Smart Defense (ASD) infrastructure to respond to and categorize attacks targeting MS-SQL and MySQL servers installed on Windows operating systems. This post covers the damage status of MS-SQL and MySQL servers that have become attack targets and statistics on attacks against these
Analysis of Trigona Threat Actor’s Latest Attack Cases
AhnLab SEcurity intelligence Center (ASEC) has covered the case of Trigona threat actors attacking MS-SQL servers in the past post, “Trigona Ransomware Threat Actor Uses Mimic Ransomware.”[1] In the attack cases, both Trigona and Mimic ransomware were used. However, while the email address used by the threat actor in the
Trigona Rebranding Suspicions and Global Threats, and BlackNevas Ransomware Analysis
BlackNevas has been continuously launching ransomware attacks against companies in various industries and countries, including South Korea. This post provides a technical analysis on the characteristics, encryption methods, and reasons why BlackNevas encrypts files in a way that makes them impossible to decrypt. It is hoped that this post will
Threat Trend Report on Deep Web & Dark Web – Ransomware Groups & Cybercrime Forums and Markets of January 2024
Note This trend report on the deep web and dark web of January 2024 is sectioned into Ransomware, Forums & Black Markets, and Threat Actors. We would like to state beforehand that some of the content has yet to be confirmed to be true. Major Issues 1)
Trigona Ransomware Attacking MS-SQL Servers
AhnLab Security Emergency response Center (ASEC) has recently discovered the Trigona ransomware being installed on poorly managed MS-SQL servers. Trigona is a relatively recent ransomware that was first discovered in October 2022, and Unit 42 has recently published a report based on the similarity between Trigona and the CryLock ransomware. [1]

