MALWARE FAMILY
DOSTEALER
Internal ID: win.dostealer
1
aliases
Last seen:Mar 17, 2026
Intelligence Profile
According to Mandiant, DOSTEALER is a dataminer that mines browser login and cookie data. It is also capable of taking screenshots and logging keystrokes.
Threat Analysis
DOSTEALER 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.dostealer
Research Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.