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SigmaWatch
Ransomware

Bazar

Ransomware Needs review 16 detections found
This entry hasn't been reviewed yet. It was auto-detected from the MITRE ATT&CK catalog because it self-identifies as ransomware-type malware, but no one has curated a full summary or double-checked its reference links. Treat the details below as a starting point, not a verified profile.

Also known as: Bazaloader, Bazar, KEGTAP, Team9

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0534) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's currently known; a proper summary and authoritative eradication references are pending.

Detection & eradication references

Curated links to authoritative sources — MITRE ATT&CK, CISA advisories, law-enforcement takedown announcements, and vendor threat-intel writeups — for removal, remediation, and further technical detail. Sigma Watch does not publish its own removal steps here, since malware behavior and tooling change too fast for a static write-up to stay reliably accurate.

Detection rules

Source Rule Status Updated
suricata ET MALWARE Bazaloader Variant Activity rev 3 2024-04-30
suricata ET MALWARE Bazaloader Variant Activity rev 3 2024-04-30
suricata ET MALWARE BAZAR CnC Domain in DNS Lookup rev 3 2024-03-25
suricata ET MALWARE BAZAR CnC Domain in DNS Lookup rev 3 2024-03-25
suricata ET MALWARE BAZAR CnC Domain in DNS Lookup rev 3 2024-03-25
suricata ET MALWARE BAZAR CnC Domain in DNS Lookup rev 3 2024-03-25
suricata ET MALWARE BAZAR CnC Domain in DNS Lookup rev 3 2024-03-25
sigma WINEKEY Registry Modification test 2021-11-27
snort ET TROJAN Bazaloader Variant Activity rev 2 2020-10-22
snort ET TROJAN Bazaloader Variant Activity rev 2 2020-10-22
snort ET TROJAN BAZAR CnC Domain in DNS Lookup rev 2 2020-04-28
snort ET TROJAN BAZAR CnC Domain in DNS Lookup rev 2 2020-04-28
snort ET TROJAN BAZAR CnC Domain in DNS Lookup rev 2 2020-04-28
snort ET TROJAN BAZAR CnC Domain in DNS Lookup rev 2 2020-04-28
snort ET TROJAN BAZAR CnC Domain in DNS Lookup rev 2 2020-04-28
suricata ET JA3 Hash - Possible BAZAR Backdoor CnC rev 1 2020-04-28