Verticals Targeted: Banking, E-commerce, Cryptocurrency
Regions Targeted: Turkey, Poland, Spain, Argentina, Brazil, India, Indonesia, United States
Related Families: None specified
Verticals Targeted: Not specified
Regions Targeted: Not specified
Related Families: None identified
Executive Summary
New variants of Chaos RAT, an open-source remote administration tool (RAT) first observed in 2022, have been identified. The new variants target both Windows and Linux systems through sophisticated phishing campaigns. This evolving malware deploys cryptominers, steals sensitive data, and establishes persistent control over infected devices.
Related Families: Amadey
Executive Summary
StealC V2, a sophisticated evolution of the StealC information stealer, introduces enhanced payload delivery, RC4 encryption, and a redesigned control panel, posing significant risks to organizations.
Related Families: VenomLNK, TerraLoader, TerraStealer, TerraTV, TerraCrypt, TerraRecon, TerraWiper, lite_more_eggs, RevC2, Venom Loader
Executive Summary
TerraStealerV2 and TerraLogger are two new malware families from Venom Spider, enhancing their Malware-as-a-Service (MaaS) platform with credential theft and keylogging capabilities. These tools, observed between January and April 2025, indicate active development but lack the sophistication of mature Venom Spider malware.
Verticals Targeted: Cryptocurrency, Social Media, Communications
Regions Targeted: Russia, United Kingdom, Germany, Netherlands, Brazil
Related Families: Dwphon, MobOk
Executive Summary
The Triada trojan has evolved into a sophisticated firmware-embedded threat, targeting Android devices with custom modules to steal cryptocurrency and compromise popular applications like Telegram and WhatsApp. Its persistence and modular architecture pose significant risks to users and organizations globally.
Verticals Targeted: Maritime, Nuclear
Executive Summary
SideWinder, an APT group thought to be of Indian nexus, was recently observed using new TTPs and expanding their targeting to include entities in the maritime and nuclear energy sectors.
Related Families: ValleyRAT
Verticals Targeted: Medical
Executive Summary
Chinese threat actor Silver Fox was recently observed targeting medical devices in a sophisticated campaign that delivers multiple malware families, including ValleyRAT.
Related Families: RIG, Fallout EK