Cybercriminals behind a campaign dubbed DEAD#VAX are taking phishing one step further by delivering malware inside virtual hard disks that pretend to be ordinary PDF documents.
Open the wrong “invoice” or “purchase order” and you won’t see a document at all. Instead, Windows mounts a virtual drive that quietly installs AsyncRAT, a backdoor Trojan that allows attackers to remotely monitor and control your computer. It’s a remote access tool, which means attackers gain remote hands‑on‑keyboard control, while traditional file‑based defenses see almost nothing suspicious on disk.
Read more…
Source: Malwarebytes Labs
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- ‘Twas the night before
July 4, 2019
Recently, the United States Cyber Command (USCYBERCOM Malware Alert @CNMF_VirusAlert) highlighted several VirusTotal uploads of theirs – and the executable objects relating to 2016 – 2017 NewsBeef/APT33 activity are interesting for a variety of reasons. Before continuing, it’s important to restate yet again that we defend customers, and research malware and intrusions, regardless of their source. Accordingly, subscribers to ...
- Latest Spam Campaigns from TA505 Now Using New Malware Tools Gelup and FlowerPippi
July 4, 2019
Since our last research on TA505, we have observed new activity from the group that involves campaigns targeting different countries over the last few weeks. We found them targeting countries in the Middle East such as United Arab Emirates and Saudi Arabia, as well as other countries such as India, Japan, Argentina, the Philippines, and South Korea. This ...
- Sodin ransomware exploits Windows vulnerability and processor architecture
July 3, 2019
When Sodin (also known as Sodinokibi and REvil) appeared in the first half of 2019, it immediately caught our attention for distributing itself through an Oracle Weblogic vulnerability and carrying out attacks on MSP providers. In a detailed analysis, we discovered that it also exploits the CVE-2018-8453 vulnerability to elevate privileges in Windows (rare among ransomware), and uses legitimate processor ...
- Making Intelligence Actionable: Cybersecurity Preparedness in the Credit Union Industry
July 3, 2019
As the threat landscape continues to evolve, organizations need to be increasingly proactive in their approach to cybersecurity. One industry that’s taken proactive measures toward cybersecurity preparedness is the credit union industry. Over the last couple of years, the National Credit Union Administration (NCUA) developed a tool called the Automated Cybersecurity Examination Tool (ACET) to help credit unions ...
- US Cyber Command issues alert about hackers exploiting Outlook vulnerability
July 2, 2019
US Cyber Command has issued an alert via Twitter today about threat actors abusing an Outlook vulnerability to plant malware on government networks. The vulnerability is CVE-2017-11774, a security bug that Microsoft patched in Outlook in the October 2017 Patch Tuesday. The Outlook bug, discovered and detailed by security researchers from SensePost, allows a threat actor to escape from the Outlook ...
- Phishing, ransomware are top cyberattacks on financial services firms
July 1, 2019
Phishing and ransomware attacks are the most reported types of cyberattacks on financial services firms, but in most cases the causes of outages were far more mundane. Financial services firms reported 819 cyber incidents to their watchdog, the Financial Conduct Authority (FCA), last year, a huge rise on the 69 incidents reported the year before. Retail banks were responsible ...