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Threat Roundup for September 9 to September 16

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sept. 9 and Sept. 16. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics, indicators of compromise, and discussing how our customers are automatically protected from these threats. As a reminder, the information provided for the following threats in this post is non-exhaustive and current as of the date of publication. Additionally, please keep in mind that IOC searching is only one part of threat hunting. Spotting a single IOC does not necessarily indicate maliciousness. Detection and coverage for the following threats is subject to updates, pending additional threat or vulnerability analysis. For the most current information, please refer to your Firepower Management Center, Snort.org, or ClamAV.net. For each threat described below, this blog post only lists ...

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Researchers Find Link b/w PrivateLoader and Ruzki Pay-Per-Install Services

Cybersecurity researchers have exposed new connections between a widely used pay-per-install (PPI) malware service known as PrivateLoader and another PPI service dubbed ruzki. "The threat actor ruzki (aka les0k, zhigalsz) advertises their PPI service on underground Russian-speaking forums and their Telegram channels under the name ruzki or zhigalsz since at least May 2021," SEKOIA said. The

North Korean Hackers Spreading Trojanized Versions of PuTTY Client Application

A threat with a North Korea nexus has been found leveraging a "novel spear phish methodology" that involves making use of trojanized versions of the PuTTY SSH and Telnet client. Google-owned threat intelligence firm Mandiant attributed the new campaign to an emerging threat cluster it tracks under the name UNC4034. "UNC4034 established communication with the victim over WhatsApp and lured them

US Charges 3 Iranian Hackers Over Ransomware Attacks

By Deeba Ahmed The US Treasury Department’s Office of Foreign Assets Control has announced extensive sanctions against three Iranian nationals, and… This is a post from HackRead.com Read the original post: US Charges 3 Iranian Hackers Over Ransomware Attacks

Note to Security Vendors: Companies Are Picking Favorites

A stunning three-quarters of companies are looking to consolidate their security products this year, up from 29% in 2020, suggesting fiercer competition among cybersecurity vendors.

Unflagging Iranian Threat Activity Spurs Warnings, Indictments From US Government

Authorities are cracking down on persistent cybercriminal attacks from APTs associated with Iran's Islamic Revolutionary Guard Corps.

Ubuntu Security Notice USN-5612-1

Ubuntu Security Notice 5612-1 - Pietro Borrello, Andreas Kogler, Martin Schwarzl, Daniel Gruss, Michael Schwarz and Moritz Lipp discovered that some Intel processors did not properly clear data between subsequent xAPIC MMIO reads. This could allow a local attacker to compromise SGX enclaves.

Red Hat Security Advisory 2022-6526-01

Red Hat Security Advisory 2022-6526-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains the following OpenShift Virtualization 4.11.0 images: RHEL-8-CNV-4.11. Issues addressed include denial of service, memory leak, and out of bounds read vulnerabilities.

Fortanix Raises $90M in Series C Funding Led by Goldman Sachs Asset Management

Oversubscribed round validates company's data-first approach to solving cloud security and privacy issues for global businesses thwarting data breaches and ransomwar