North Korean threat actors have leveraged a fake Windows video conferencing application impersonating FreeConference.com to backdoor developer systems as part of an ongoing financially-driven campaign dubbed Contagious Interview. The new attack wave, spotted by Singaporean company Group-IB in mid-August 2024, is yet another indication that the activity is also leveraging native … [Read more...] about North Korean Hackers Targets Job Seekers with Fake FreeConference App
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North Korean Hackers Deploy FudModule Rootkit via Chrome Zero-Day Exploit
Aug 31, 2024Ravie LakshmananRootkit / Threat Intelligence A recently patched security flaw in Google Chrome and other Chromium web browsers was exploited as a zero-day by North Korean actors in a campaign designed to deliver the FudModule rootkit. The development is indicative of the persistent efforts made by the nation-state adversary, which had made a habit of … [Read more...] about North Korean Hackers Deploy FudModule Rootkit via Chrome Zero-Day Exploit
University Professors Targeted by North Korean Cyber Espionage Group
Aug 08, 2024Ravie LakshmananCyber Attack / Cyber Espionage The North Korea-linked threat actor known as Kimsuky has been linked to a new set of attacks targeting university staff, researchers, and professors for intelligence gathering purposes. Cybersecurity firm Resilience said it identified the activity in late July 2024 after it observed an operation security (OPSEC) error … [Read more...] about University Professors Targeted by North Korean Cyber Espionage Group
North Korean Hackers Shift from Cyber Espionage to Ransomware Attacks
Jul 25, 2024NewsroomMalware / Cyber Espionage A North Korea-linked threat actor known for its cyber espionage operations has gradually expanded into financially-motivated attacks that involve the deployment of ransomware, setting it apart from other nation-state hacking groups linked to the country. Google-owned Mandiant is tracking the activity cluster under a new moniker … [Read more...] about North Korean Hackers Shift from Cyber Espionage to Ransomware Attacks
North Korean Hackers Update BeaverTail Malware to Target MacOS Users
Jul 17, 2024NewsroomCyber Espionage / Cryptocurrency Cybersecurity researchers have discovered an updated variant of a known stealer malware that attackers affiliated with the Democratic People's Republic of Korea (DPRK) have delivered as part of prior cyber espionage campaigns targeting job seekers. The artifact in question is an Apple macOS disk image (DMG) file named … [Read more...] about North Korean Hackers Update BeaverTail Malware to Target MacOS Users
North Korean Hackers Deploy New Golang Malware ‘Durian’ Against Crypto Firms
May 10, 2024NewsroomMalware / Cyber Espionage The North Korean threat actor tracked as Kimsuky has been observed deploying a previously undocumented Golang-based malware dubbed Durian as part of highly-targeted cyber attacks aimed at two South Korean cryptocurrency firms. "Durian boasts comprehensive backdoor functionality, enabling the execution of delivered commands, … [Read more...] about North Korean Hackers Deploy New Golang Malware ‘Durian’ Against Crypto Firms
N. Korean Kimsuky Targeting South Korean Research Institutes with Backdoor Attacks
Dec 08, 2023NewsroomCyber Espionage / Cryptocurrency The North Korean threat actor known as Kimsuky has been observed targeting research institutes in South Korea as part of a spear-phishing campaign with the ultimate goal of distributing backdoors on compromised systems. "The threat actor ultimately uses a backdoor to steal information and execute commands," the AhnLab … [Read more...] about N. Korean Kimsuky Targeting South Korean Research Institutes with Backdoor Attacks
North Korean Hackers Pose as Job Recruiters and Seekers in Malware Campaigns
Nov 22, 2023NewsroomCyber Espionage / Social Engineering North Korean threat actors have been linked to two campaigns in which they masquerade as both job recruiters and seekers to distribute malware and obtain unauthorized employment with organizations based in the U.S. and other parts of the world. The activity clusters have been codenamed Contagious Interview and Wagemole, … [Read more...] about North Korean Hackers Pose as Job Recruiters and Seekers in Malware Campaigns
N. Korean Lazarus Group Targets Software Vendor Using Known Flaws
Oct 27, 2023NewsroomCyber Attack / Malware The North Korea-aligned Lazarus Group has been attributed as behind a new campaign in which an unnamed software vendor was compromised through the exploitation of known security flaws in another high-profile software. The attack sequences, according to Kaspersky, culminated in the deployment of malware families such as SIGNBT and … [Read more...] about N. Korean Lazarus Group Targets Software Vendor Using Known Flaws
Advanced Linux Malware Targeting South Korean Systems
Aug 05, 2023THNLinux / Malware Threat actors are using an open-source rootkit called Reptile to target Linux systems in South Korea. "Unlike other rootkit malware that typically only provide concealment capabilities, Reptile goes a step further by offering a reverse shell, allowing threat actors to easily take control of systems," the AhnLab Security Emergency Response Center … [Read more...] about Advanced Linux Malware Targeting South Korean Systems