MALWARE FAMILY
Flagpro
Internal ID: win.flagpro
1
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to PICUS, Flagpro is malware that collects information from the victim and executes commands in the victim’s environment. It targets Japan, Taiwan, and English-speaking countries. When a victim is infected with Flagpro malware, the malware can do the following:
Download and execute a tool
Execute OS commands and send results
Collect and send Windows authentication information
Threat Analysis
Flagpro is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.
External References
Quick Facts
TypeMalware Family
Aliases1
Also Known As
win.flagpro
Research Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.