fletchen
RansomwareAbout the group
Fletchen is primarily documented as a sophisticated infostealer-as-a-service written in Rust, targeting browser credentials, cryptocurrency wallets, and financial data, used by groups including Hunters International; its developer also advertises ransomware services on underground forums.
Exploited vulnerabilities
No CVEs attributed to this group in public sources (MITRE ATT&CK). Absence of attribution does not mean absence of activity.
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