Malware
Lyceum Golang HTTP Backdoor
This Golang written malware is used as backdoor using the http protocol by a state sponsored threat actor (TA).
Lyceum Golang HTTP Backdoor is a Windows malware family operated by LYCEUM.
Background
A state-sponsored threat actor (TA) employs this Golang-based malware as a backdoor that talks over the HTTP protocol. It cycles through three repeating stages:
- Check the connectivity
- Registration of the victim
- Retrieval and execution of commands The same TA also makes use of .NET backdoor variants that rely on HTTP and DNS.
Source: Malpedia (Fraunhofer FKIE).