Astaroth Malware Uses Steganography in GitHub Images for Covert C2 Backup Malware Astaroth Malware Uses Steganography in GitHub Images for Covert C2 Backup ddos October 15, 2025 McAfee researchers have reported a renewed campaign by the banking trojan Astaroth, which has begun abusing GitHub... Read More Read more about Astaroth Malware Uses Steganography in GitHub Images for Covert C2 Backup