This week, the SonicWall Capture Labs threat research team investigated a sample of SteelFox malware.
This is bundled with “software activators” for JetBrains and Foxit PDF readers. During installation, they run as a service and use vulnerable signed Windows drivers to exploit and attack the kernel. Secondarily, cryptominers such as XMRig are run in memory via AppInfo, as well as network communications. The sample is detected as an executable without a packer or protector; however, the file entropy shows that it is, in fact, packed.
Read more…
Source: SonicWall
Related:
- Anonymous Sudan hacks X to put pressure on Elon Musk over Starlink
August 31, 2023
A hacking group called Anonymous Sudan took X, formerly known as Twitter, offline in more than a dozen countries on Tuesday morning in an attempt to pressurise Elon Musk into launching his Starlink service in their country. X was down for more than two hours, with thousands of users affected. “Make our message reach to Elon ...
- CISA Releases Four Industrial Control Systems Advisories
August 31, 2023
CISA released four Industrial Control Systems (ICS) advisories on August 31, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-243-01 ARDEREG Sistemas SCADA ICSA-23-243-02 GE Digital CIMPLICITY Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- CISA and International Partners Release Malware Analysis Report on Infamous Chisel Mobile Malware
August 31, 2023
Today, the United Kingdom’s National Cyber Security Centre (NCSC-UK), the United States’ Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI), New Zealand’s National Cyber Security Centre (NCSC-NZ), the Canadian Centre for Cyber Security (CCCS), and the Australian Signals Directorate (ASD) published a joint Malware Analysis Report (MAR), ...
- SapphireStealer: Open-source information stealer enables credential and data theft
August 31, 2023
SapphireStealer, an open-source information stealer, has been observed across public malware repositories with increasing frequency since its initial public release in December 2022. Information-stealing malware like SapphireStealer can be used to obtain sensitive information, including corporate credentials, which are often resold to other threat actors who leverage the access for additional attacks, including operations related ...
- New hierarchy, heightened threat: Classiscam’s sustained global campaign
August 31, 2023
Classiscam was initially launched as a relatively straightforward scam operation. Cybercriminals created fake ads on marketplaces and classified sites, and leveraged social engineering techniques to trick users into “buying” the falsely-advertised goods or services, whether by transferring money directly to the scammers or by debiting money from the victim’s bank card. Over time, Classiscam schemes have ...
- Secret Selfies: Can Phones Take Pictures and Videos of You Without Your Knowledge?
August 31, 2023
It’s a longstanding question: can your phone really take selfies without your knowledge? The answer is yes, but with a pretty big asterisk next to it. And that asterisk is known as spyware. Spyware can use your phone for snooping in several ways, including using your camera to take pictures and videos. What exactly is spyware? ...