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Notorious Malware, Spam Host “Prospero” Moves to Kaspersky Lab

Krebs on Security

One of the most notorious providers of abuse-friendly “bulletproof” web hosting for cybercriminals has started routing its operations through networks run by the Russian antivirus and security firm Kaspersky Lab , KrebsOnSecurity has learned. A fake browser update page pushing mobile malware. Image: Intrinsec.

Malware 271
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Chinese Antivirus Firm Was Part of APT41 ‘Supply Chain’ Attack

Krebs on Security

The government alleges the men used malware-laced phishing emails and “supply chain” attacks to steal data from companies and their customers. One of the alleged hackers was first profiled here in 2012 as the owner of a Chinese antivirus firm. Image: FBI. APT41’s activities span from the mid-2000s to the present day.

Antivirus 363
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Pakistan Arrests 21 in ‘Heartsender’ Malware Service

Krebs on Security

Authorities in Pakistan have arrested 21 individuals accused of operating “ Heartsender ,” a once popular spam and malware dissemination service that operated for more than a decade. Some of the core developers and sellers of Heartsender posing at a work outing in 2021.

Malware 203
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News alert: SpyCloud study shows gaps in EDR, antivirus — 66% of malware infections missed

The Last Watchdog

Despite advanced AI detection and telemetry analysis offered in todays EDR solutions, modern infostealer malware is designed to evade even the most sophisticated defenses, using tactics like polymorphic malware, memory-only execution, and exploitation of zero-day vulnerabilities or outdated software.

Antivirus 113
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FBI, Dutch Police Disrupt ‘Manipulaters’ Phishing Gang

Krebs on Security

The FBI and authorities in The Netherlands this week seized dozens of servers and domains for a hugely popular spam and malware dissemination service operating out of Pakistan. The proprietors of the service, who use the collective nickname “ The Manipulaters ,” have been the subject of three stories published here since 2015.

Phishing 282
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Norton vs McAfee: Compare Antivirus Software 2025

eSecurity Planet

Norton 360 and McAfee Total Protection are device and user security solutions that focus on antivirus but also offer additional features like VPNs. 5 Customer support: 5/5 Norton Antivirus and Norton 360 are antivirus and security plans for consumers to protect up to 10 devices, including phones and tablets. 5 Pricing: 3.7/5

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Hive0117 group targets Russian firms with new variant of DarkWatchman malware

Security Affairs

Hive0117 targets Russian firms in multiple sectors with phishing attacks using a modified version of the DarkWatchman malware. A cybercrime group named Hive0117 is behind a fresh phishing campaign that targeted Russian organizations with a new version of the DarkWatchman malware, according to Russian cybersecurity firm F6.

Malware 86