Threat Analysis

GandCrab Ransomware Virus Threat Alert

November 10, 2018 | NSFOCUS

Risk Overview The GandCrab family is updating at a rapid pace. Since its V5 was released in September this year, a number of variants have appeared, including V5.0, V5.0.2, V5.0.3, V5.0.4, and V5.0.5. This virus family has targeted customers in various sectors in China. Users should take precautions to remove it as soon as possible.

Apache mod_jk Access Control Bypass Vulnerability (CVE-2018-11759) Threat Alert

November 10, 2018 | NSFOCUS

Vulnerability Overview Recently, Apache Software Foundation (ASF) released a security advisory to announce the fix for an access control bypass vulnerability (CVE-2018-11759) in the mod_jk module in Apache Tomcat. Currently, the proof of concept (PoC) has been announced for this vulnerability. Users of this software should take precautions to fix this vulnerability as soon as […]

Joao Malware Analysis

August 31, 2017 | NSFOCUS

Overview Security researchers from the security firm ESET spotted a piece of malware dubbed Joao targeting gamers. This malware is found inside an Aeria game installation pack provided by a third party. Upon the start of a game, this malware runs in the background, sending the victim’s machine information to the attacker, including the operating […]