Buran

Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

Glupteba

Glupteba is a modular loader written in Golang with various components.

Glupteba Payload

MetaSploit

Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

Modifies Windows Defender Real-time Protection settings

Process spawned unexpected child process

This typically indicates the parent process was compromised via an exploit or macro.

Raccoon

Simple but powerful infostealer which was very active in 2019.

RedLine

RedLine Stealer is a malware family written in C#, first appearing in early 2020.

RedLine Payload

SmokeLoader

Modular backdoor trojan in use since 2014.

Socelars

Socelars is an infostealer targeting browser cookies and credit card credentials.

Socelars Payload

Suspicious use of NtCreateUserProcessOtherParentProcess

Vidar

Vidar is an infostealer based on Arkei stealer.

suricata: ET MALWARE GCleaner Downloader Activity M1

suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

Deletes shadow copies

Ransomware often targets backup files to inhibit system recovery.

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Nirsoft

Vidar Stealer

ASPack v2.12-2.42

Detects executables packed with ASPack v2.12-2.42

Downloads MZ/PE file

Executes dropped EXE

UPX packed file

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