HOMETHREATSCur1Downloader
MALWARE FAMILY

Cur1Downloader

Internal ID: win.cur1_downloader
1
aliases
Last seen:Mar 17, 2026

Intelligence Profile

Potential Lazarus sample.

Threat Analysis

Cur1Downloader 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

→https://blogs.jpcert.or.jp/ja/2023/05/dangerouspassword.html
→https://mp.weixin.qq.com/s/nnLqUBPX8xZ3hCr5u-iSjQ
→https://securelist.com/bluenoroff-methods-bypass-motw/108383/
→https://twitter.com/RedDrip7/status/1595365451495706624

Quick Facts

TypeMalware Family
Aliases1

Also Known As

win.cur1_downloader

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.
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Cur1Downloader — Malware Family | Threat Intelligence | CTIWATCH.COM