A new Ducktail phishing campaign is spreading a never-before-seen Windows information-stealing malware written in PHP used to steal Facebook accounts, browser data, and cryptocurrency wallets. Ducktail phishing campaigns were first revealed by researchers from WithSecure in July 2022, who linked the attacks to Vietnamese hackers. Those campaigns relied on social engineering attacks through LinkedIn, pushing .NET Core malware masquerading as a PDF document supposedly containing details about a marketing...
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A recent malicious campaign delivering Magniber ransomware has been targeting Windows home users with fake security updates. Threat actors created in September websites that promoted fake antivirus and security updates for Windows 10. The downloaded malicious files (ZIP archives) contained JavaScript that initiated an intricate infection with the file-encrypting malware. A report from HP’s threat intelligence team notes that Magniber ransomware operators demanded payment of up to $2,500...
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Vulnerability DescriptionAn issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. An attacker can upload arbitrary files through amavisd via a cpio loophole (extraction to /opt/zimbra/jetty/webapps/zimbra/public) that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation...
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licious cyber actors continue to exploit known vulnerabilities and use publicly available tools to target networks of interest. Remote code execution (RCE) attacks allow an attacker to remotely execute malicious code on a computer. The impact of an RCE vulnerability can range from malware execution to an attacker gaining full control over a compromised machine. RCE vulnerabilities are some of the most risky and high-impact...
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A new cyber espionage threat group that has been previously unknown named Worok and has been observed using undocumented tools targeting private and local government entities mostly in Asia. Based on the report by ESET, the group has been active for at least 2020 and observed a significant break in operation from 2021-05 to 2022-01, but in 2022-02, their operation resumed, targeting an energy company, and a public...
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