QakBot Threat Actors Still in Action, Using Ransom Knight and Remcos RAT in Latest Attacks

Despite the disruption to its infrastructure, the threat actors behind the QakBot malware have been linked to an ongoing phishing campaign since early August 2023 that led to the delivery of Ransom Knight aka Cyclops ransomware and Remcos RAT. This indicates that "the law enforcement operation ma...

Qakbot-affiliated actors distribute Ransom Knight malware despite infrastructure takedown

The threat actors behind the Qakbot malware have been conducting a campaign since early August 2023 in which they have been distributing Ransom Knight ransomware and the Remcos backdoor via phishing emails. Notably, this activity appeared to begin before the FBI seized Qakbot infrastructure in la...

CVE-2023-42449 Malicious head initialiser can extract PTs from control of Hydra scripts, leading to locked participant commits or spoofed commits

Hydra is the two-layer scalability solution for Cardano. Prior to version 0.13.0, it is possible for a malicious head initializer to extract one or more PTs for the head they are initializing due to incorrect data validation logic in the head token minting policy which then results in an flawed...

‘Snatch’ Ransom Group Exposes Visitor IP Addresses

The victim shaming site operated by the Snatch ransomware group is leaking data about its true online location and internal operations, as well as the Internet addresses of its visitors, KrebsOnSecurity has found. The leaked data suggest that Snatch is one of several ransomware groups using paid...

What’s the point of press releases from threat actors?

Welcome to this weeks edition of the Threat Source newsletter. As a former reporter, Ive seen my fair share of press releases. But one from a threat actor was definitely a new one for me last week. ALPHV aka BlackCat publicly took credit for a massive cyber attack against MGM, a resort, gambling...

Unveiling New Windows Ransomware Named Trash Panda

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Trash Panda is a ransomware that encrypts files on Windows machines, replaces the desktop wallpaper, and drops a ransom note with political messages. It adds a ‘.monochrome’ extension to the encrypted...

LockBit 3.0 Ransomware Builder Leak Gives Rise to Hundreds of New Variants

The leak of the LockBit 3.0 ransomware builder last year has led to threat actors abusing the tool to spawn new variants. Russian cybersecurity company Kaspersky said it detected a ransomware intrusion that deployed a version of LockBit but with a markedly different ransom demand procedure. "The...

Attackers demand ransoms for stolen LinkedIn accounts

An ongoing campaign targeting LinkedIn accounts has led to victims losing control of their accounts, or being locked out following repeated login attempts. Whether the attackers are using brute force methods or credential stuffing isn't known, but because some victims are being being locked out...

Ransomware review: August 2023

This article is based on research by Marcelo Rivero, Malwarebytes' ransomware specialist, who monitors information published by ransomware gangs on their Dark Web sites. In this report, "known attacks" are those where the victim did not pay a ransom. This provides the best overall picture of...

What Cisco Talos knows about the Rhysida ransomware

Cisco Talos is aware of the recent advisory published by the U.S. Department of Health and Human Services HHS warning the healthcare industry about Rhysida ransomware activity. As weve discussed recently, there has been huge growth in the ransomware and extortion space, potentially linked to the...

CVE-2023-31221

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Ransom Christofferson PDQ CSV plugin = 1.0.0 versions...

CVE-2023-31221

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Ransom Christofferson PDQ CSV plugin = 1.0.0 versions...

Cross site scripting

Auth. admin+ Stored Cross-Site Scripting XSS vulnerability in Ransom Christofferson PDQ CSV plugin = 1.0.0 versions...

CVE-2023-31221

CVE-2023-31221 affects the PDQ CSV WordPress plugin (WordPress PDQ CSV) with an Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in versions = 1.0.0. Monitoring for updates is advised if further details emerge.

New Yashma Ransomware Variant Targets Multiple English-Speaking Countries

An unknown threat actor is using a variant of the Yashma ransomware to target various entities in English-speaking countries, Bulgaria, China, and Vietnam at least since June 4, 2023. Cisco Talos, in a new write-up, attributed the operation with moderate confidence to an adversary of likely...

New threat actor targets Bulgaria, China, Vietnam and other countries with customized Yashma ransomware

Cisco Talos discovered an unknown threat actor, seemingly of Vietnamese origin, conducting a ransomware operation that began at least as early as June 4, 2023. This ongoing attack uses a variant of the Yashma ransomware likely to target multiple geographic areas by mimicking WannaCry...

RedEnergy Stealer-as-a-Ransomware Threat Targeting Energy and Telecom Sectors

A sophisticated stealer-as-a-ransomware threat dubbed RedEnergy has been spotted in the wild targeting energy utilities, oil, gas, telecom, and machinery sectors in Brazil and the Philippines through their LinkedIn pages. The .NET malware "possesses the ability to steal information from various...

Lockbit Ransomware strikes, demands $70-million Ransom

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Lockbit sub-group, National Hazard Agency, claims of data exfiltration from TSMC systems, allegedly deployed Ransomware and demands 70-million-dollar ransom. TSMC has clarified that their system is...

The Reddit Files: Hackers Demand $4.5M Ransom and API Access Waiver

By Deeba Ahmed The hackers from the infamous BlackCat ransomware gang also known as ALPHV have claimed to have stolen 80GB of data from Reddit. This is a post from HackRead.com Read the original post: The Reddit Files: Hackers Demand $4.5M Ransom and API Access Waiver...

MOVEit discloses THIRD critical vulnerability

In chess, the threefold repetition rule states that a player may claim a draw if the same position occurs three times during the game. Whether this means that customers of the popular file transfer utility MOVEit Transfer can ask for their money back remains to be seen, but we do hope it signals...