Amadey

Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

Arkei

Arkei is an infostealer written in C++.

LoaderBot

LoaderBot is a loader written in .NET downloading and executing miners.

Raccoon

Simple but powerful infostealer which was very active in 2019.

SmokeLoader

Modular backdoor trojan in use since 2014.

Suspicious use of NtCreateProcessExOtherParentProcess

Tofsee

Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

Windows security bypass

suricata: ET MALWARE Amadey CnC Check-In

suricata: ET MALWARE Amadey CnC Check-In

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

xmrig

XMRig is a high performance, open source, cross platform CPU/GPU miner.

Arkei Stealer Payload

LoaderBot executable

XMRig Miner Payload

Blocklisted process makes network request

Creates new service(s)

Downloads MZ/PE file

Executes dropped EXE

Modifies Windows Firewall

Sets service image path in registry

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.