One of the not-so-great side effects of the transition to virtually everything being done in the Web browser now is that advertisers, attackers and scammers constantly are trying to get their code to run in users’ browsers, any way they can. A lot of this is done through extensions and browser objects, some of which[…]
Browsing Tag: malware
Academic Giovanni Vigna of UCSB has been studying techniques used by malware writers to evade analysis, and urges detection tools to develop an understanding of evasive behavior.
BlackBerry has patched a vulnerability in its BlackBerry 10 devices that could allow an attacker to intercept users’ traffic to and from the BlackBerry World app store and potentially install malware on a targeted device. The vulnerability is a weakness in the integrity checking system that BlackBerry uses to verify the apps that users download.[…]
A cyberespionage team, possibly based in Russia, has been using a Windows zero day vulnerability to target a variety of organizations in several countries, including the United States, Poland, Ukraine and western Europe.
Researchers have unearthed a new version of the Rovnix malware that has a couple of additional features, including a new domain generation algorithm and a secure transmission channel for communicating with the command-and-control servers. Rovnix is a malware variant that often has been distributed by other kinds of malware. Last year Microsoft warned users about a[…]
Researchers have discovered a variant of the CryptoWall ransomware that has a valid digital signature and is being distributed through malicious ads on several top-ranked Alexa Web sites.
SEATTLE–The FBI has developed an internal malware-analysis tool, somewhat akin to the systems used by antimalware companies, and plans to open the system up to external security researchers, academics and others. The system is known as Malware Investigator and is designed to allow FBI agents and other authorized law enforcement users to upload suspicious files.[…]
Some researchers are trying to stay a step ahead of the game by predicting which domains will be used for malicious purposes.
A critical remote code execution vulnerability in Bash, present in almost all Linux, UNIX and Mac OS X deployments, has been discovered. Experts advise immediate patching.