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FBI issues alert over two new malware linked to Hidden Cobra hackers

FBI issues alert over two new malware linked to Hidden Cobra hackers

May 30, 2018Swati Khandelwal
The US-CERT has released a joint technical alert from the DHS and the FBI, warning about two newly identified malware being used by the prolific North Korean APT hacking group known as Hidden Cobra. Hidden Cobra, often known as Lazarus Group and Guardians of Peace, is believed to be backed by the North Korean government and known to launch attacks against media organizations, aerospace, financial and critical infrastructure sectors across the world. The group was even associated with the WannaCry ransomware menace that last year shut down hospitals and businesses worldwide. It is reportedly also linked to the 2014 Sony Pictures hack , as well as the SWIFT Banking attack in 2016. Now, the Department of Homeland Security (DHS) and the FBI have uncovered two new pieces of malware that Hidden Cobra has been using since at least 2009 to target companies working in the media, aerospace, financial, and critical infrastructure sectors across the world. The malware Hidden Cobra is
Cyber Espionage Group Targets Asian Countries With Bitcoin Mining Malware

Cyber Espionage Group Targets Asian Countries With Bitcoin Mining Malware

February 07, 2018Swati Khandelwal
Security researchers have discovered a custom-built piece of malware that's wreaking havoc in Asia for past several months and is capable of performing nasty tasks, like password stealing, bitcoin mining, and providing hackers complete remote access to compromised systems. Dubbed Operation PZChao , the attack campaign discovered by the security researchers at Bitdefender have been targeting organizations in the government, technology, education, and telecommunications sectors in Asia and the United States. Researchers believe nature, infrastructure, and payloads, including variants of the Gh0stRAT trojan, used in the PZChao attacks are reminiscent of the notorious Chinese hacker group— Iron Tiger . However, this campaign has evolved its payloads to drop trojan, conduct cyber espionage and mine Bitcoin cryptocurrency. The PZChao campaign is attacking targets across Asia and the U.S. by using similar attack tactics as of Iron Tiger, which, according to the researchers, si
Beware! Undetectable CrossRAT malware targets Windows, MacOS, and Linux systems

Beware! Undetectable CrossRAT malware targets Windows, MacOS, and Linux systems

January 25, 2018Mohit Kumar
Are you using Linux or Mac OS? If you think your system is not prone to viruses, then you should read this. Wide-range of cybercriminals are now using a new piece of 'undetectable' spying malware that targets Windows, macOS, Solaris and Linux systems. Just last week we published a detailed article on the report from EFF/Lookout that revealed a new advanced persistent threat (APT) group, called Dark Caracal , engaged in global mobile espionage campaigns. Although the report revealed about the group's successful large-scale hacking operations against mobile phones rather than computers, it also shed light on a new piece of cross-platform malware called CrossRAT (version 0.1), which is believed to be developed by, or for, the Dark Caracal group. CrossRAT is a cross-platform remote access Trojan that can target all four popular desktop operating systems, Windows, Solaris, Linux, and macOS, enabling remote attackers to manipulate the file system, take screenshots, ru
Kaspersky: NSA Worker's Computer Was Already Infected With Malware

Kaspersky: NSA Worker's Computer Was Already Infected With Malware

November 17, 2017Swati Khandelwal
Refuting allegations that its anti-virus product helped Russian spies steal classified files from an NSA employee's laptop, Kaspersky Lab has released more findings that suggest the computer in question may have been infected with malware. Moscow-based cyber security firm Kaspersky Lab on Thursday published the results of its own internal investigation claiming the NSA worker who took classified documents home had a personal home computer overwhelmed with malware. According to the latest Kaspersky report, the telemetry data its antivirus collected from the NSA staffer's home computer contained large amounts of malware files which acted as a backdoor to the PC. The report also provided more details about the malicious backdoor that infected the NSA worker's computer when he installed a pirated version of Microsoft Office 2013 .ISO containing the Mokes backdoor, also known as Smoke Loader. Backdoor On NSA Worker's PC May Have Helped Other Hackers Steal Classi
How Just Opening A Malicious PowerPoint File Could Compromise Your PC

How Just Opening A Malicious PowerPoint File Could Compromise Your PC

August 14, 2017Mohit Kumar
A few months back we reported how opening a simple MS Word file could compromise your computer using a critical vulnerability in Microsoft Office . The Microsoft Office remote code execution vulnerability (CVE-2017-0199) resided in the Windows Object Linking and Embedding (OLE) interface for which a patch was issued in April this year, but threat actors are still abusing the flaw through the different mediums. Security researchers have spotted a new malware campaign that is leveraging the same exploit, but for the first time, hidden behind a specially crafted PowerPoint (PPSX) Presentation file. According to the researchers at Trend Micro, who spotted the malware campaign, the targeted attack starts with a convincing spear-phishing email attachment, purportedly from a cable manufacturing provider and mainly targets companies involved in the electronics manufacturing industry. Researchers believe this attack involves the use of a sender address disguised as a legitimate ema
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