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Spyware masquerading as modified versions of Telegram have been spotted in the Google Play Store that’s designed to harvest sensitive information from compromised Android devices. According to Kaspersky security researcher Igor Golovin, the apps come with  nefarious features  to capture and exfiltrate names, user IDs, contacts, phone numbers, and chat messages to an actor-controlled server. The activity has been codenamed  Evil Telegram  by the Russian cybersecurity company. The apps have been collectively downloaded millions of times before they were taken down by Google. Their details are as follows - 電報,紙飛機-TG繁體中文版 or 電報,小飛機-TG繁體中文版 (org.telegram.messenger.wab) - 10 million+ downloads TG繁體中文版-電報,紙飛機 (org.telegram.messenger.wab) - 50,000+ downloads 电报,纸飞机-TG简体中文版 (org.telegram.messenger.wob) - 50,000+ downloads 电报,纸飞机-TG简体中文版 (org.tgcn.messenger.wob) - 10,000+ downloads ئۇيغۇر تىلى TG - تېلېگرامما (org.telegram.messenger.wcb) - 100+ downloads The last a...

A legitimate Windows tool used for creating software packages called Advanced Installer is being abused by threat actors to drop cryptocurrency-mining malware on infected machines since at least November 2021. "The attacker uses  Advanced Installer  to package other legitimate software installers, such as Adobe Illustrator, Autodesk 3ds Max, and SketchUp Pro, with malicious scripts and uses Advanced Installer's Custom Actions feature to make the software installers execute the malicious scripts," Cisco Talos researcher Chetan Raghuprasad  said  in a technical report. The nature of the applications trojanized indicates that the victims likely span architecture, engineering, construction, manufacturing, and entertainment sectors. The software installers predominantly use the French language, a sign that French-speaking users are being singled out. This  campaign  is strategic in that these industries rely on computers with high Graphics Processing Unit (G...

The U.K. and U.S. governments on Thursday sanctioned 11 individuals who are alleged to be part of the notorious Russia-based TrickBot cybercrime gang. “Russia has long been a safe haven for cybercriminals, including the TrickBot group,” the U.S. Treasury Department  said , adding it has “ties to Russian intelligence services and has targeted the U.S. Government and U.S. companies, including hospitals.” The targets of the sanctions are administrators, managers, developers, and coders who are believed to have provided material assistance in its operations. Their names and roles are as follows - Andrey Zhuykov (aka Adam, Defender, and Dif), senior administrator Maksim Sergeevich Galochkin (aka Bentley, Crypt, Manuel, Max17, and Volhvb), software development and testing Maksim Rudenskiy (aka Binman, Buza, and Silver), team lead for coders Mikhail Tsarev (aka Alexander Grachev, Fr*ances, Ivanov Mixail, Mango, Misha Krutysha, Nikita Andreevich Tsarev, and Super Misha), human reso...

Apple on Thursday released emergency security updates for iOS, iPadOS, macOS, and watchOS to address two zero-day flaws that have been exploited in the wild to deliver NSO Group's Pegasus mercenary spyware. The issues are described as below - CVE-2023-41061  - A validation issue in Wallet that could result in arbitrary code execution when handling a maliciously crafted attachment. CVE-2023-41064  - A buffer overflow issue in the  Image I/O component  that could result in arbitrary code execution when processing a maliciously crafted image. While CVE-2023-41064 was found by the Citizen Lab at the University of Torontoʼs Munk School, CVE-2023-41061 was discovered internally by Apple, with "assistance" from the Citizen Lab. The updates are available for the following devices and operating systems - iOS 16.6.1 and iPadOS 16.6.1  - iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5t...

Cisco has released security fixes to address multiple security flaws, including a critical bug, that could be exploited by a threat actor to take control of an affected system or cause a denial-of service (DoS) condition. The most severe of the issues is CVE-2023-20238, which has the maximum CVSS severity rating of 10.0. It’s described as an authentication bypass flaw in the Cisco BroadWorks Application Delivery Platform and Cisco BroadWorks Xtended Services Platform. Successful exploitation of the vulnerability -- a weakness in the single sign-on (SSO) implementation and discovered during internal testing -- could allow an unauthenticated, remote attacker to forge the credentials required to access an affected system. “This vulnerability is due to the method used to validate SSO tokens,” Cisco  said . “An attacker could exploit this vulnerability by authenticating to the application with forged credentials. A successful exploit could allow the attacker to commit toll fraud or ...

Microsoft Internet Information Services (IIS) is a web server software package designed for Windows Server. Organizations commonly use Microsoft IIS servers to host websites, files, and other content on the web. Threat actors increasingly target these Internet-facing resources as low-hanging fruit for finding and exploiting vulnerabilities that facilitate access to IT environments.  Recently, a slew of activity by the advanced persistent threat (APT) group Lazarus has focused on finding vulnerable Microsoft IIS servers and infecting them with malware or using them to distribute malicious code. This article describes the details of the malware attacks and offers actionable suggestions for protecting Microsoft IIS servers against them.  An Overview on Microsoft IIS Servers IIS was first introduced with Windows NT 3.51 as an optional package back in 1995. Since then, it has seen several iterations, improvements, and features added to align with the evolving Internet, includin...