ResolverRAT, a previously undocumented remote access trojan (RAT), is being used in phishing attacks on global healthcare and pharmaceutical groups, according to cybersecurity firm Morphisec. The malware is distributed through region-specific phishing emails and uses in-memory execution, making it hard to detect. Morphisec also highlighted similarities between the phishing infrastructure used in this campaign and the earlier Rhadamanthys and Lumma efforts.

Valley Man Who Sold Spying Malware, Pleads To Conspiracy
A man from Van Nuys has confessed to conspiring to sell malware, known as Hive RAT, that allowed buyers to illegally access computers, stealing personal