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Tag: PowerShell

  • Microsoft Security Blog: Threat actors misuse Node.js to deliver malware and other malicious payloads

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    by

    Kurt Seifried
    in

    Source URL: https://www.microsoft.com/en-us/security/blog/2025/04/15/threat-actors-misuse-node-js-to-deliver-malware-and-other-malicious-payloads/ Source: Microsoft Security Blog Title: Threat actors misuse Node.js to deliver malware and other malicious payloads Feedly Summary: Since October 2024, Microsoft Defender Experts has observed and helped multiple customers address campaigns leveraging Node.js to deliver malware and other payloads that ultimately lead to information theft and data exfiltration. The post Threat…

  • Cisco Talos Blog: Gamaredon campaign abuses LNK files to distribute Remcos backdoor

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    by

    Kurt Seifried
    in

    Source URL: https://blog.talosintelligence.com/gamaredon-campaign-distribute-remcos/ Source: Cisco Talos Blog Title: Gamaredon campaign abuses LNK files to distribute Remcos backdoor Feedly Summary: Cisco Talos is actively tracking an ongoing campaign, targeting users in Ukraine with malicious LNK files which run a PowerShell downloader since at least November 2024. AI Summary and Description: Yes **Summary:** The text details a…

  • The Register: China’s FamousSparrow flies back into action, breaches US org after years off the radar

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    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/03/27/china_famoussparrow_back/ Source: The Register Title: China’s FamousSparrow flies back into action, breaches US org after years off the radar Feedly Summary: Crew also cooked up two fresh SparrowDoor backdoor variants, says ESET The China-aligned FamousSparrow crew has resurfaced after a long period of presumed inactivity, compromising a US financial-sector trade group and a…

  • Hacker News: Exposing Russian EFF Impersonators: The Inside Story on Stealc and Pyramid C2

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    Kurt Seifried
    in

    Source URL: https://hunt.io/blog/russian-speaking-actors-impersonate-etf-distribute-stealc-pyramid-c2 Source: Hacker News Title: Exposing Russian EFF Impersonators: The Inside Story on Stealc and Pyramid C2 Feedly Summary: Comments AI Summary and Description: Yes Summary: The text provides an in-depth analysis of a cyber attack targeting the online gaming community, specifically through impersonation of the Electronic Frontier Foundation (EFF) to conduct phishing…

  • Cisco Talos Blog: Unmasking the new persistent attacks on Japan

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    by

    Kurt Seifried
    in

    Source URL: https://blog.talosintelligence.com/new-persistent-attacks-japan/ Source: Cisco Talos Blog Title: Unmasking the new persistent attacks on Japan Feedly Summary: Cisco Talos has discovered an active exploitation of CVE-2024-4577 by an attacker in order to gain access to the victim’s machines and carry out post-exploitation activities. AI Summary and Description: Yes **Summary:** The text describes a sophisticated cyberattack…