From The Hacker News – Microsoft Warns of StilachiRAT: A Stealthy RAT Targeting Credentials and Crypto Wallets

From The Hacker News – Microsoft Warns of StilachiRAT: A Stealthy RAT Targeting Credentials and Crypto Wallets

Microsoft is calling attention to a novel remote access trojan (RAT) named StilachiRAT that it said employs advanced techniques to sidestep detection and persist within target environments with an ultimate aim to steal sensitive data. The malware contains capabilities to "steal information from the target system, such as credentials stored in the browser, digital wallet information, data stored
From The Hacker News – Microsoft Warns of Malvertising Campaign Infecting Over 1 Million Devices Worldwide

From The Hacker News – Microsoft Warns of Malvertising Campaign Infecting Over 1 Million Devices Worldwide

Microsoft has disclosed details of a large-scale malvertising campaign that's estimated to have impacted over one million devices globally as part of what it said is an opportunistic attack designed to steal sensitive information. The tech giant, which detected the activity in early December 2024, is tracking it under the broader umbrella Storm-0408, a moniker used for a set of threat actors
From The Hacker News – New Malware Campaign Uses Cracked Software to Spread Lumma and ACR Stealer

From The Hacker News – New Malware Campaign Uses Cracked Software to Spread Lumma and ACR Stealer

Cybersecurity researchers are warning of a new campaign that leverages cracked versions of software as a lure to distribute information stealers like Lumma and ACR Stealer. The AhnLab Security Intelligence Center (ASEC) said it has observed a spike in the distribution volume of ACR Stealer since January 2025. A notable aspect of the stealer malware is the use of a technique called dead drop
From The Hacker News – New FrigidStealer Malware Targets macOS Users via Fake Browser Updates

From The Hacker News – New FrigidStealer Malware Targets macOS Users via Fake Browser Updates

Cybersecurity researchers are alerting to a new campaign that leverages web injects to deliver a new Apple macOS malware known as FrigidStealer. The activity has been attributed to a previously undocumented threat actor known as TA2727, with the information stealers for other platforms such as Windows (Lumma Stealer or DeerStealer) and Android (Marcher). TA2727 is a "threat actor that uses fake
From The Hacker News – Lazarus Group Deploys Marstech1 JavaScript Implant in Targeted Developer Attacks

From The Hacker News – Lazarus Group Deploys Marstech1 JavaScript Implant in Targeted Developer Attacks

The North Korean threat actor known as the Lazarus Group has been linked to a previously undocumented JavaScript implant named Marstech1 as part of limited targeted attacks against developers. The active operation has been dubbed Marstech Mayhem by SecurityScorecard, with the malware delivered by means of an open-source repository hosted on GitHub that's associated with a profile named "