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The threat actor linked to the exploitation of the recently disclosed security flaws in Microsoft SharePoint Server is using a bespoke command-and-control (C2) framework called AK47 C2 (also spelled ak47c2) in its operations. The framework includes at least two different types of clients, HTTP-based and Domain Name System ( DNS )-based, which have been dubbed AK47HTTP and AK47DNS, respectively, by Check Point Research. The activity has been attributed to Storm-2603 , which, according to Microsoft, is a suspected China-based threat actor that has leveraged the SharePoint flaws – CVE-2025-49706 and CVE-2025-49704 (aka ToolShell) – to deploy Warlock (aka X2anylock) ransomware. A previously unreported threat cluster, evidence gathered following an analysis of VirusTotal artifacts shows that the group may have been active since at least March 2025, deploying ransomware families like LockBit Black and Warlock together – something that's not observed commonly among established e-c...

Threat actors have been observed exploiting multiple security flaws in various software products, including Progress Telerik UI for ASP.NET AJAX and Advantive VeraCore, to drop reverse shells and web shells, and maintain persistent remote access to compromised systems. The zero-day exploitation of security flaws in VeraCore has been attributed to a threat actor known as XE Group , a cybercrime group likely of Vietnamese origin that's known to be active since at least 2010. "XE Group transitioned from credit card skimming to targeted information theft, marking a significant shift in their operational priorities," cybersecurity firm Intezer said in a report published in collaboration with Solis Security. "Their attacks now target supply chains in the manufacturing and distribution sectors, leveraging new vulnerabilities and advanced tactics." The vulnerabilities in question are listed below - CVE-2024-57968 (CVSS score: 9.9) - An unrestricted upload of f...

Cybersecurity researchers have uncovered an ongoing social engineering campaign that bombards enterprises with spam emails with the goal of obtaining initial access to their environments for follow-on exploitation. "The incident involves a threat actor overwhelming a user's email with junk and calling the user, offering assistance," Rapid7 researchers Tyler McGraw, Thomas Elkins, and Evan McCann  said . "The threat actor prompts impacted users to download remote monitoring and management software like AnyDesk or utilize Microsoft's built-in Quick Assist feature in order to establish a remote connection." The novel campaign is said to be underway since late April 2024, with the emails primarily consisting of newsletter sign-up confirmation messages from legitimate organizations and done so with an aim to overwhelm email protection solutions. The impacted users are then approached over phone calls by masquerading as the company's IT team, tricking t...

The advanced persistent threat (APT) actor known as  ToddyCat  has been linked to a new set of malicious tools that are designed for data exfiltration, offering a deeper insight into the hacking crew's tactics and capabilities. The  findings  come from Kaspersky, which  first shed light  on the adversary last year, linking it to attacks against high-profile entities in Europe and Asia for nearly three years. While the group's arsenal prominently features Ninja Trojan and a backdoor called Samurai, further investigation has uncovered a whole new set of malicious software developed and maintained by the actor to achieve persistence, conduct file operations, and load additional payloads at runtime. This comprises a collection of loaders that comes with capabilities to launch the Ninja Trojan as a second stage, a tool called LoFiSe to find and collect files of interest, a DropBox uploader to save stolen data to Dropbox, and Pcexter to exfiltrate archive fil...

A newly disclosed security flaw in the Microsoft Defender SmartScreen has been exploited as a zero-day by an advanced persistent threat actor called  Water Hydra  (aka DarkCasino) targeting financial market traders. Trend Micro, which began tracking the campaign in late December 2023, said it entails the exploitation of CVE-2024-21412, a security bypass vulnerability related to Internet Shortcut Files (.URL).  "In this attack chain, the threat actor leveraged CVE-2024-21412 to bypass Microsoft Defender SmartScreen and infect victims with the DarkMe malware," the cybersecurity firm  said  in a Tuesday report. Microsoft, which  addressed  the flaw in its February Patch Tuesday update, said an unauthenticated attacker could exploit the flaw by sending the targeted user a specially crafted file in order to bypass displayed security checks. However, successful exploitation banks on the prerequisite that the threat actor convinces the victim to click o...

Russian-speaking users have become the target of a new phishing campaign that leverages an open-source phishing toolkit called Gophish to deliver DarkCrystal RAT (aka DCRat) and a previously undocumented remote access trojan dubbed PowerRAT. "The campaign involves modular infection chains that are either Maldoc or HTML-based infections and require the victim's intervention to trigger the infection chain," Cisco Talos researcher Chetan Raghuprasad said in a Tuesday analysis. The targeting of Russian-speaking users is an assessment derived from the language used in the phishing emails, the lure content in the malicious documents, links masquerade as Yandex Disk ("disk-yandex[.]ru"), and HTML web pages disguised as VK, a social network predominantly used in the country. Gophish refers to an open-source phishing framework that allows organizations to test their phishing defenses by leveraging easy-to-use templates and launch email-based campaigns that can the...

Threat actors are now taking advantage of GitHub's search functionality to trick unsuspecting users looking for popular repositories into downloading spurious counterparts that serve malware. The latest assault on the open-source software supply chain involves concealing malicious code within Microsoft Visual Code project files that's designed to download next-stage payloads from a remote URL, Checkmarx  said  in a report shared with The Hacker News. "Attackers create malicious repositories with popular names and topics, using techniques like automated updates and fake stars to boost search rankings and deceive users," security researcher Yehuda Gelb said. The idea is to manipulate the search rankings in GitHub and bring threat actor-controlled repositories to the top when users filter and sort their results based on the most recent updates by consistently committing small changes to a file named "log," and increase the popularity via bogus stars added v...

Anonymous Hacks FBI Contractors IRC Federal Anonymous Hackers today leak some files of  IRC Federal via a tweet . They've gotten access to contracts, internal documents, development schematics, logins and more. The Download Link released by Anonymous is  https://www.mediafire.com/?twxc1nhiluwr126#1  ,106.91 MB. Mirror also available now on Torrent . Anonymous Said " If you place any value on freedom, then stop working for the oligarchy and start working against it. Stop aiding the corporations and a government which uses unethical means to corner vast amounts of wealth and proceed to flagrantly abuse their power. Together, we have the power to change this world for the better. ". The Complete Release on Pastebin as shown Below :                              ```  : h0 yyyh     `                       ...

A previously unknown threat actor has been observed copying the tradecraft associated with the Kremlin-aligned Gamaredon hacking group in its cyber attacks targeting Russian-speaking entities. The campaign has been attributed to a threat cluster dubbed GamaCopy , which is assessed to share overlaps with another hacking group named Core Werewolf , also tracked as Awaken Likho and PseudoGamaredon. According to the Knownsec 404 Advanced Threat Intelligence team, the attacks leverage content related to military facilities as lures to drop UltraVNC, allowing threat actors to remotely access the compromised hosts. "The TTP (Tactics, Techniques, and Procedures) of this organization imitates that of the Gamaredon organization which conducts attacks against Ukraine," the company said in a report published last week. The disclosure arrives nearly four months after Kaspersky revealed that Russian government agencies and industrial entities have been the target of Core Werewolf, ...