A new self-destructing backdoor called Mistic used in intrusions since April appears to be linked to a criminal gang that compromises corporate networks and then sells that access to ransomware groups, according to security researchers.
This backdoor, also tracked as MLTBackdoor, was first documented by Zscaler earlier this month, with the security shop suggesting the novel malware is “likely used in ransomware attacks to establish a foothold for lateral movement.”
Read more…
Source:
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- LCG Kit: Sophisticated builder for Malicious Microsoft Office Documents
December 13, 2018
Proofpoint researchers discovered “LCG Kit,” a weaponized document builder service, in March 2018. Since we began tracking LCG Kit, we have observed it using the Microsoft Equation Editor CVE-2017-11882 , which has been used used in limited email campaigns. ...
- Tildeb: Analyzing the 18-year-old Implant from the Shadow Brokers’ Leak
December 13, 2018
On April 14, 2017, The Shadow Brokers (TSB) leaked a bevy of hacking tools named “Lost in Translation.” This leak is notorious for having multiple zero-day remote code execution (RCE) vulnerabilities targeting critical protocols such as Server Message Block (SMB) and Remote Desktop Protocol (RDP) and applications like collaboration and web server-based software. The exploit toolkit includes EternalBlue, ...
- Supply Chain Security: Managing a Complex Risk Profile
December 12, 2018
Experts sound off on how companies can work with their third-party suppliers and partners to secure the end-to-end supply chain. NYC — From Delta Airlines to Best Buy, a number of big-name companies were involved this year in data breaches – but even though their names made headlines, the actual security incidents occurred due to flaws in third-party partners. Across ...
- Operation Sharpshooter Uses Fileless Malware to Attack Global Infrastructure
December 12, 2018
The McAfee Advanced Threat Research team detected a malware campaign dubbed Operation Sharpshooter which attacked nuclear, defense, energy, and financial targets from all over the world. As detailed by McAfee’s research team, the campaign dubbed “Operation Sharpshooter” makes use of an in-memory essential to download and execute a second stage payload named Rising Sun. Moreover, the Rising Sun implant ...
- New Variant of Shamoon Malware Uploaded to VirusTotal
December 12, 2018
A new variant of the destructive Shamoon malware was uploaded to VirusTotal this week, but security researchers haven’t linked it to a specific attack yet. Also referred to as DistTrack, the sophisticated malware was initially observed in attacks against Saudi Arabian and other oil companies in 2012, when it destroyed data on over 30,000 systems. An updated ...
- Large Organizations Face Up to Several Million Targeted Bot Attacks per Day
December 12, 2018
According to an Osterman Research report, 211 large organizations with a mean of 16,822 employees have reported that during most weeks they experienced an average of 3,700 bot attacks targeting Internet exposed web apps. Bot attacks (also known as botnet attacks) make use of large numbers of connected computers to try and take down entire networks, websites, ...