January 2026 Infostealer Trend Report

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

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

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

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

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

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

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

Distribution of Rhadamanthys Malware Disguised as a Game Developed with Ren’Py

Distribution of Rhadamanthys Malware Disguised as a Game Developed with Ren’Py

AhnLab SEcurity intelligence Center (ASEC) has confirmed that the Infostealer malware Rhadamanthys is being distributed disguised as a game created with RenPy. RenPy is a game development tool based on Python that allows users to easily create stories, dialogues, images, and sounds with simple scripts. It is open-source and can

September 2025 Trends Report on Phishing Emails

September 2025 Trends Report on Phishing Emails

This report provides the statistics, trends, and case information on the distribution quantity, attachment-based threats, and phishing emails collected and analyzed for a month in September 2025. Below is a portion of the statistics and cases included in the original report. 1) Statistics of phishing email threats In September 2025,

September 2025 Infostealer Trend Report

September 2025 Infostealer Trend Report

This report provides statistics, trends, and case information on Infostealer, including distribution volume, distribution methods, and disguises based on the data collected and analyzed in August 2025. The following is a summary of the original report.   1) Data Source and Collection Methods   AhnLab SEcurity intelligence Center (ASEC) operates