Trojan.Encoder.29750
Trojan.Encoder.29750 is an encoder trojan/ransomware family identified by Dr.Web. It was listed among the notable encoder trojans affecting users in Q4 2025 and Q1 2026. In Dr.Web’s Q4 2025 statistics, users affected by encoder trojans most often encountered Trojan.Encoder.35534, Trojan.Encoder.41868, and Trojan.Encoder.29750; Trojan.Encoder.29750 accounted for 3.42% of user decryption requests in that quarter. In Q1 2026, Dr.Web again identified Trojan.Encoder.29750 as one of the notable encoder trojans affecting users. The provided content does not include technical details on its infection vector, encryption routine, targeted industries, associated threat actor, operating system specificity, or indicators of compromise beyond its family name and prevalence in decryption-request statistics.
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Recent activity
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
File-encrypting trojan (encoder) observed among the most common ransomware affecting users in Q1 2026.
Ransomware that encrypts files and demands payment for decryption.
The version that knows your environment.
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.