575 matches found
Ongoing Campaign Bombards Enterprises with Spam Emails and Phone Calls
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...
SimpleNetwork 安全漏洞
SimpleNetwork is the Simple TCP service. A security vulnerability exists in SimpleNetwork version 29bc615 and earlier, which stems from a security issue in TCPServer.cpp that can cause a buffer overflow via a crafted TCP packet...
Researchers Detail Multistage Attack Hijacking Systems with SSLoad, Cobalt Strike
Cybersecurity researchers have discovered an ongoing attack campaign that's leveraging phishing emails to deliver a malware called SSLoad. The campaign, codenamed FROZENSHADOW by Securonix, also involves the deployment of Cobalt Strike and the ConnectWise ScreenConnect remote desktop software...
eScan Antivirus Update Mechanism Exploited to Spread Backdoors and Miners
A new malware campaign has been exploiting the updating mechanism of the eScan antivirus software to distribute backdoors and cryptocurrency miners like XMRig through a long-standing threat codenamed GuptiMiner targeting large corporate networks. Cybersecurity firm Avast said the activity is the...
Watch Out for 'Latrodectus' - This Malware Could Be In Your Inbox
Threat hunters have discovered a new malware called Latrodectus that has been distributed as part of email phishing campaigns since at least late November 2023. "Latrodectus is an up-and-coming downloader with various sandbox evasion functionality," researchers from Proofpoint and Team Cymru said...
Lazarus Exploits Typos to Sneak PyPI Malware into Dev Systems
The notorious North Korean state-backed hacking group Lazarus uploaded four packages to the Python Package Index PyPI repository with the goal of infecting developer systems with malware. The packages, now taken down, are pycryptoenv, pycryptoconf, quasarlib, and swapmempool. They have been...
SystemBC Malware's C2 Server Analysis Exposes Payload Delivery Tricks
Cybersecurity researchers have shed light on the command-and-control C2 server workings of a known malware family called SystemBC. "SystemBC can be purchased on underground marketplaces and is supplied in an archive containing the implant, a command-and-control C2 server, and a web administration...
Npm Trojan Bypasses UAC, Installs AnyDesk with "Oscompatible" Package
A malicious package uploaded to the npm registry has been found deploying a sophisticated remote access trojan on compromised Windows machines. The package, named "oscompatible," was published on January 9, 2024, attracting a total of 380 downloads before it was taken down. oscompatible included ...
Syrian Hackers Distributing Stealthy C#-Based Silver RAT to Cybercriminals
Threat actors operating under the name Anonymous Arabic have released a remote access trojan RAT called Silver RAT that's equipped to bypass security software and stealthily launch hidden applications. "The developers operate on multiple hacker forums and social media platforms, showcasing an...
RansomwareSim - A Simulated Ransomware
Overview RansomwareSim is a simulated ransomware application developed for educational and training purposes. It is designed to demonstrate how ransomware encrypts files on a system and communicates with a command-and-control server. This tool is strictly for educational use and should not be use...
New JavaScript Malware Targeted 50,000+ Users at Dozens of Banks Worldwide
A new piece of JavaScript malware has been observed attempting to steal users' online banking account credentials as part of a campaign that has targeted more than 40 financial institutions across the world. The activity cluster, which employs JavaScript web injections, is estimated to have led t...
CVE-2023-46262
An unauthenticated attacked could send a specifically crafted web request causing a Server-Side Request Forgery SSRF in Ivanti Avalanche Remote Control server...
CVE-2023-46262
CVE-2023-46262 affects Ivanti Avalanche. Multiple connected sources confirm an unauthenticated SSRF condition in the Avalanche Remote Control server, tied to the validateAMCWSConnection pathway. The issue allows an attacker to craft a web request and access resources without authentication, with ...
CVE-2023-46262
An unauthenticated attacked could send a specifically crafted web request causing a Server-Side Request Forgery SSRF in Ivanti Avalanche Remote Control server...
CVE-2023-46262: Server-Side Request Forgery (SSRF)
An unauthenticated attacked could send a specifically crafted web request causing a Server-Side Request Forgery SSRF in Ivanti Avalanche Remote Control server...
Wavelink Avalanche Security Vulnerability
Wavelink Avalanche is a mobile device management system from Wavelink, Inc. in the United States. A security vulnerability exists in Wavelink Avalanche version 6.4.2. An attacker can exploit this vulnerability to cause server-side request forgery SSRF in a remote control server by sending a...
Mac Users Beware: New Trojan-Proxy Malware Spreading via Pirated Software
Unauthorized websites distributing trojanized versions of cracked software have been found to infect Apple macOS users with a new Trojan-Proxy malware. "Attackers can use this type of malware to gain money by building a proxy server network or to perform criminal acts on behalf of the victim: to...
N. Korean Hackers Distribute Trojanized CyberLink Software in Supply Chain Attack
A North Korean state-sponsored threat actor tracked as Diamond Sleet is distributing a trojanized version of a legitimate application developed by a Taiwanese multimedia software developer called CyberLink to target downstream customers via a supply chain attack. "This malicious file is a...
NetSupport RAT Infections on the Rise - Targeting Government and Business Sectors
Threat actors are targeting the education, government and business services sectors with a remote access trojan called NetSupport RAT. "The delivery mechanisms for the NetSupport RAT encompass fraudulent updates, drive-by downloads, utilization of malware loaders such as GHOSTPULSE, and various...