Flerken

Flerken Introduction Command Line Obfuscation CLOB has been proved to be a non-negligible factor in fileless malware or malicious actors that are "living off the land". With dozens of obfuscation tools seen in the wild, by contrast few proper countermeasures can be found. In this talk, we present...

Flerken - Obfuscated Command Detection Tool

Command line obfuscation has been proved to be a non-negligible factor in fileless malware or malicious actors that are "living off the land". To bypass signature-based detection, dedicated obfuscation techniques are shown to be used by red-team penetrations and even APT activities. Meanwhile,...