YiBackdoor is a malware strain identified by Zscaler. Reporting cited in the provided content describes it as a new malware family and notes that it shares major code overlaps with IcedID and Latrodectus. No additional high-confidence details are provided in the content regarding its capabilities, behavior, infection vectors, associated threat actors, targeted systems or industries, or indicators of compromise.
Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
New backdoor family with significant code overlap with IcedID and Latrodectus; may be used alongside them in attacks; supports executing commands (per excerpt).
Backdoor malware strain (reported as launched in June) with significant code overlap with IcedID and Latrodectus.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.