A sophisticated backdoor, MystRodX, that exploits DNS and ICMP protocols to stealthily activate and exfiltrate data from compromised systems. Deployed via a dropper disguised as a Mirai variant, MystRodX remained undetected for over 20 months by hiding its activation logic within network packet payloads. Security researchers have uncovered a MystRodX supports both active and passive […]

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Mayura Kathir

Source: gbHackers
Source Link: https://gbhackers.com/weaponizing-dns-and-icmp/