Results for infostealer

FortiGuard Labs Threat Research

Infostealer Malware FormBook Spread via Phishing Campaign – Part I

FortiGuard Labs observed a phishing campaign in the wild that delivered a malicious Word document as an attachment. Learn more.

By Xiaopeng Zhang April 22, 2025

FortiGuard Labs Threat Research

Emansrepo Stealer: Multi-Vector Attack Chains

FortiGuard Labs has uncovered a fresh threat - Emansrepo stealer, which is distributed via multiple attack chains for months. Learn more.

By Pei Han Liao September 03, 2024

Business and Technology

FortiSandbox: Safeguarding European Customers from Infostealers

FortiSandbox, a trusted and cost-effective sandboxing solution stands as a powerful defense against all types of 0-days including infostealers, ransomware, trojans and phishing. Read more.

By Baksheesh Singh Ghuman and Bryan Lu August 02, 2024

FortiGuard Labs Threat Research

Fickle Stealer Distributed via Multiple Attack Chain

FortiGuard Labs has uncovered a fresh threat, Fickle stealer, which is distributed via various strategies. Read more.

By Pei Han Liao June 19, 2024

FortiGuard Labs Threat Research

Another InfoStealer Enters the Field, ExelaStealer

FortiGuard Labs analyzes ExelaStealer, a relatively new, open-source InfoStealer. Written in Python, and capable of stealing sensitive information from users.

By James Slaughter October 19, 2023

FortiGuard Labs Threat Research

New Fast-Developing ThirdEye Infostealer Pries Open System Information

FortiGuard Labs recently came across files that look suspicious, even during a cursory review. Our subsequent investigation confirmed that the files are malicious and revealed there is more to them than meets the eye: they are a previously unseen infostealer we have named “ThirdEye”. Read more.

FortiGuard Labs Threat Research

EvilExtractor – All-in-One Stealer

FortiGuard Labs examines the initial attack method used to deliver EvilExtractor and its malicious activities as an infostealer.

By Cara Lin April 20, 2023

FortiGuard Labs Threat Research

Newly Discovered Infostealer Attack Uses LokiBot

The FortiGuard Labs SE team recently identified a new malicious spam campaign utilizing the well documented infostealer LokiBot. Learn more.

By FortiGuard SE Team September 09, 2019