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Turla Trojan | Breaking Cybersecurity News | The Hacker News

HTTP Status Codes Command This Malware How to Control Hacked Systems

HTTP Status Codes Command This Malware How to Control Hacked Systems

May 15, 2020
A new version of COMpfun remote access trojan (RAT) has been discovered in the wild that uses HTTP status codes to control compromised systems targeted in a recent campaign against diplomatic entities in Europe. The cyberespionage malware—traced to Turla APT with "medium-to-low level of confidence" based on the history of compromised victims—spread via an initial dropper that masks itself as a visa application, the Global Research and Analysis Team at Kaspersky discovered. The Turla APT , a Russian-based threat group, has a long history of carrying out espionage and watering hole attacks spanning various sectors, including governments, embassies, military, education, research, and pharmaceutical companies. First documented by G-Data in 2014, COMpfun received a significant upgrade last year (called "Reductor") after Kaspersky found that the malware was used to spy on a victim's browser activity by staging man-in-the-middle ( MitM ) attacks on encrypte
Gazer: A New Backdoor Targets Ministries and Embassies Worldwide

Gazer: A New Backdoor Targets Ministries and Embassies Worldwide

Aug 30, 2017
Security researchers at ESET have discovered a new malware campaign targeting consulates, ministries and embassies worldwide to spy on governments and diplomats. Active since 2016, the malware campaign is leveraging a new backdoor, dubbed Gazer , and is believed to be carried out by Turla advanced persistent threat (APT) hacking group that's been previously linked to Russian intelligence. Gazer, written in C++, the backdoor delivers via spear phishing emails and hijacks targeted computers in two steps—first, the malware drops Skipper backdoor, which has previously been linked to Turla and then installs Gazer components. In previous cyber espionage campaigns, the Turla hacking group used Carbon and Kazuar backdoors as its second-stage malware, which also has many similarities with Gazer, according to research [ PDF ] published by ESET. Gazer receives encrypted commands from a remote command-and-control server and evades detection by using compromised, legitimate website
Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu
Powerful Linux Trojan 'Turla' Infected Large Number of Victims

Powerful Linux Trojan 'Turla' Infected Large Number of Victims

Dec 09, 2014
Security researchers have discovered a highly nasty Linux trojan that has been used by cybercriminals in state sponsored attack in order to steal personal, confidential information from government institutions, military and pharmaceutical companies around the world. A previously unknown piece of a larger puzzle called " Turla ," one of the most complex Advanced Persistent Threats (APTs) uncovered by researchers at Kaspersky Lab in August, remained hidden on some systems for at least four years. The malware was notable for its use of a rootkit that made it extremely hard to detect. The German security company G Data believed that Turla campaign is linked to Russia and has in the past exploited a variety of Windows vulnerabilities, at least two of which were zero-days, to infect government institutions, embassies, military, education, research, and pharmaceutical companies in more than 45 countries. Recently, security researchers from Moscow-based Kaspersky Lab
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Automated remediation solutions are crucial for security

websiteWing SecurityShadow IT / SaaS Security
Especially when it comes to securing employees' SaaS usage, don't settle for a longer to-do list. Auto-remediation is key to achieving SaaS security.
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