March 2026 Infostealer Trend Report
Description. this report analyzes Infostealer distribution trends and cases collected during the month of March 2026. It is based on data collected through ASEC’s automated collection and analysis system and ATIP’s real-time IOC service. Purpose and Scope. the purpose of the analysis is to identify trends in the volume, distribution
Malicious LNK Files Distributing a Python-Based Backdoor and Changes in Distribution Techniques (Kimsuky Group)
Overview AhnLab SEcurity intelligence Center (ASEC) recently identified a change in the Kimsuky group’s method of distributing malicious LNK files. The overall attack flow remains the same as before, with a malicious LNK ultimately executing a Python-based backdoor or downloader. However, a structural change was observed in the intermediate execution
February 2026 Infostealer Trend Report
This report provides statistics, trends, and case information regarding the no. of malware distribution cases, distribution methods, and disguise techniques for Infostealer collected and analyzed during the month of February 2026. Below is a summary of the report’s original content. 1) Data Sources and Collection Methods AhnLab SEcurity intelligence
January 2026 Infostealer Trend Report
This report provides statistics, trends, and case information regarding the distribution quantity, distribution methods, and obfuscation techniques of Infostealer malware collected and analyzed during the month of January 2026. Below is a summary of the original report content. 1) Data Sources and Collection Methods AhnLab Security Intelligence Center (ASEC)
December 2025 Infostealer Trend Report
This report provides statistics, trends, and case information on Infostealer malware collected and analyzed during the month of December 2025, including distribution volume, distribution channels, and disguising techniques. The following is a summary of the report. 1) Data Source and Collection Method The AhnLab SEcurity intelligence Center (ASEC) operates
Guloader Malware Being Disguised as Employee Performance Reports
AhnLab SEcurity intelligence Center (ASEC) recently discovered the Guloader malware being distributed via phishing emails disguised as an employee performance report. The email claims to be informing the recipient about the report for October 2025, and prompts the recipient to check the attachment by mentioning the plan to dismiss some
November 2025 Infostealer Trend Report
This report provides statistics, trends, and case information on Infostealer malware collected and analyzed during the month of November 2025, including distribution volume, distribution channels, and disguising techniques. The following is a summary of the report. 1) Data Source and Collection Method The AhnLab SEcurity intelligence Center (ASEC)
November 2025 Trends Report on Phishing Emails
This report provides statistics, trends, and case information on the distribution volume, attachment threats, and other aspects of phishing emails collected and analyzed for one month in November 2025. The following are some of the statistics and cases included in the original report. 1) Statistics of Phishing Email Threats In
October 2025 Trends Report on Phishing Emails
This report provides the statistics, trends, and case information on the distribution of phishing emails and attachment-based threats collected and analyzed for one month in October 2025. Below is a portion of the statistics and cases included in the original report. 1) Statistics of Phishing Email Threats In October 2025,
October 2025 Infostealer Trend Report
This report provides statistics, trends, and case information on Infostealer malware such as distribution volume, distribution methods, and disguising techniques, which were collected and analyzed for one month in October 2025. The following is a summary of the report. 1) Data Source and Collection Method AhnLab SEcurity intelligence
