A new ransomware-as-a-service (RaaS) operation called Cicada3301 has emerged in the threat landscape and already targeted tens of companies. Cicada3301 is a new ransomware-as-a-service (RaaS) operation that appeared in the threat landscape. The group appears to be very active and already listed 23 victims on its extortion portal since mid-June. The following image shows the […]
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape. Unveiling “sedexp”: A Stealthy Linux Malware Exploiting udev Rules Malware infiltrates Pidgin messenger’s official plugin repository HZ Rat backdoor for macOS attacks users of China’s DingTalk and WeChat BlackByte blends tried-and-true tradecraft with newly disclosed vulnerabilities […]
A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. North Korea-linked APT Citrine Sleet exploit Chrome zero-day to deliver FudModule rootkit Fortra fixed two severe issues in […]
North Korea-linked APT exploited the recently patched Google Chrome zero-day CVE-2024-7971 to deploy the FudModule rootkit. North Korea-linked group Citrine Sleet (aka AppleJeus, Labyrinth Chollima, UNC4736, Hidden Cobra) have exploited the recently patched Google Chrome zero-day CVE-2024-7971(CVSS score 8.8) to deploy the FudModule rootkit, states Microsoft. Microsoft researchers linked with medium confidence the attacks to Citrine […]
Threat actors are actively exploiting a critical flaw in the Atlassian Confluence Data Center and Confluence Server in cryptocurrency mining campaigns. The critical vulnerability CVE-2023-22527 (CVSS score 10.0) in the Atlassian Confluence Data Center and Confluence Server is being actively exploited for cryptojacking campaigns. The vulnerability is a template injection vulnerability that can allow remote […]
Russia-linked APT29 group was spotted reusing iOS and Chrome exploits previously developed by surveillance firms NSO Group and Intellexa. Google TAG (Threat Analysis Group) researchers observed the Russia-linked group APT29 (aka SVR group, BlueBravo, Cozy Bear, Nobelium, Midnight Blizzard, and The Dukes). using exploits previously used by surveillance software vendors NSO Group and Intellexa. The circumstance suggests that the nation-state actors […]
An instance of the Corona Mirai botnet spreads via AVTECH CCTV zero-day and multiple previously known vulnerabilities. Akamai’s Security Intelligence and Response Team (SIRT) has detected a botnet campaign exploiting multiple previously known vulnerabilities and a newly discovered zero-day, tracked as CVE-2024-7029 (CVSS score: 8.7), in AVTECH CCTV cameras. The flaw is a command injection issue […]
French prosecutors charged CEO Telegram Pavel Durov with facilitating various criminal activities on the messaging platform. French prosecutors have formally charged Telegram CEO Pavel Durov with facilitating various criminal activities on the platform, including the spread of child sexual abuse material (CSAM), enabling organized crime, illicit transactions, drug trafficking, and fraud. The authorities announced a […]
Iran-linked group APT33 used new Tickler malware in attacks against organizations in the government, defense, satellite, oil and gas sectors. Microsoft researchers reported that the Iran-linked cyberespionage group APT33 (aka Peach Sandstorm, Holmium, Elfin, Refined Kitten, and Magic Hound) used new custom multi-stage backdoor called Tickler to compromise organizations in sectors such as government, defense, satellite, oil, and gas […]
A ransomware attack by the BlackSuit group on Young Consulting compromised the personal information of over 950,000 individuals. Software solutions provider Young Consulting disclosed a data breach impacting 950,000 individuals following a BlackSuit ransomware attack. On April 13 the company “became aware of technical difficulties” that impacted its infrastructure. Attackers gained access to the company […]