HOMETHREATSSierra(Alfa,Bravo, ...)
APT / THREAT GROUP

Sierra(Alfa,Bravo, ...)

3
aliases
Last seen:Mar 17, 2026

Intelligence Profile

Malware family tracked by Malpedia. ID: win.sierras

Threat Analysis

Sierra(Alfa,Bravo, ...) is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→http://baesystemsai.blogspot.de/2016/05/cyber-heist-attribution.html
→https://app.box.com/s/xyyord0b806e6or2nh92coxw2areyyx4
→https://blog.lexfo.fr/ressources/Lexfo-WhitePaper-The_Lazarus_Constellation.pdf
→https://brandefense.io/blog/apt-groups/lazarus-apt-group-apt38/
→https://web.archive.org/web/20160527050022/https://www.symantec.com/connect/blogs/swift-attackers-malware-linked-more-financial-attacks

Quick Facts

TypeAPT / Threat Group
Aliases3

Also Known As

DestoverSierra(Alfa,Bravo, ...)win.sierras

External Intelligence

Malpedia: win.sierras

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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