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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 196
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Actions Target Russian Govt. Botnet, Hydra Dark Market

Krebs on Security

The DOJ said it did not seek to disinfect compromised devices; instead, it obtained court orders to remove the Cyclops Blink malware from its “command and control” servers — the hidden machines that allowed the attackers to orchestrate the activities of the botnet. energy facilities. ” HYDRA. . ” HYDRA. .

Marketing 309
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Dark web threats and dark market predictions for 2025

SecureList

Review of last year’s predictions The number of services providing AV evasion for malware (cryptors) will increase We continuously monitor underground markets for the emergence of new “cryptors,” which are tools specifically designed to obfuscate the code within malware samples.

Marketing 105
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This Service Helps Malware Authors Fix Flaws in their Code

Krebs on Security

Almost daily now there is news about flaws in commercial software that lead to computers getting hacked and seeded with malware. Here’s a look at one long-lived malware vulnerability testing service that is used and run by some of the Dark Web’s top cybercriminals. RedBear’s profile on the Russian-language xss[.]is

Malware 360
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Google Chrome AI extensions deliver info-stealing malware in broad attack

Malwarebytes

Small businesses and boutique organizations should use caution when leaning on browser-friendly artificial intelligence (AI) tools to generate ideas, content, and marketing copy, as a set of Google Chrome extensions were recently compromised to deliver info-stealing malware disguised as legitimate updates.

Malware 128
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Dark Web Alert: Genesis Market Returns with Stealthy Browser Extension Attack

Penetration Testing

The Genesis Market, a notorious dark web marketplace dismantled by law enforcement in early 2023, appears to return. The post Dark Web Alert: Genesis Market Returns with Stealthy Browser Extension Attack appeared first on Daily CyberSecurity.

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SK Telecom revealed that malware breach began in 2022

Security Affairs

It holds about 48% of the market share for mobile services, meaning around 34 million subscribers use its network. In April, SK Telecom reported that threat actors gained access to USIM-related information for customers following a malware attack. million users affected by a malware breach that exposed sensitive data. .

Malware 108