Unpacking "Cruciferra": An Analysis of a Sophisticated Crypter Service

Reported 20 Jul 2026 by otx · Severity: medium

Cruciferra is a sophisticated crypter service utilized by multiple unrelated cybercriminal threat clusters to deliver remote access trojans and infostealers. Written in Mono, it employs extensive defense-evasion capabilities including indirect system calls, API unhooking, BYOVD-b