221 matches found
Ransomware Disguised as a Game: Kransom’s Attack Through DLL Side-Loading
Kransom ransomware hides within the StarRail game using DLL side-loading and a legitimate certificate from COGNOSPHERE PTE. LTD.…...
New Cyberattack Targets Chinese-Speaking Businesses with Cobalt Strike Payloads
Chinese-speaking users are the target of a "highly organized and sophisticated attack" campaign that is likely leveraging phishing emails to infect Windows systems with Cobalt Strike payloads. "The attackers managed to move laterally, establish persistence and remain undetected within the systems...
New UULoader Malware Distributes Gh0st RAT and Mimikatz in East Asia
A new type of malware called UULoader is being used by threat actors to deliver next-stage payloads like Gh0st RAT and Mimikatz. The Cyberint Research Team, which discovered the malware, said it's distributed in the form of malicious installers for legitimate applications targeting Korean and...
EastWind Attack Deploys PlugY and GrewApacha Backdoors Using Booby-Trapped LNK Files
The Russian government and IT organizations are the target of a new campaign that delivers a number of backdoors and trojans as part of a spear-phishing campaign codenamed EastWind. The attack chains are characterized by the use of RAR archive attachments containing a Windows shortcut LNK file...
New Windows Backdoor BITSLOTH Exploits BITS for Stealthy Communication
Cybersecurity researchers have discovered a previously undocumented Windows backdoor that leverages a built-in feature called Background Intelligent Transfer Service BITS as a command-and-control C2 mechanism. The newly identified malware strain has been codenamed BITSLOTH by Elastic Security Lab...
Cyber Espionage Group XDSpy Targets Companies in Russia and Moldova
Companies in Russia and Moldova have been the target of a phishing campaign orchestrated by a little-known cyber espionage group known as XDSpy. The findings come from cybersecurity firm F.A.C.C.T., which said the infection chains lead to the deployment of a malware called DSDownloader. The...
New SideWinder Cyber Attacks Target Maritime Facilities in Multiple Countries
The nation-state threat actor known as SideWinder has been attributed to a new cyber espionage campaign targeting ports and maritime facilities in the Indian Ocean and Mediterranean Sea. The BlackBerry Research and Intelligence Team, which discovered the activity, said targets of the spear-phishi...
French Authorities Launch Operation to Remove PlugX Malware from Infected Systems
French judicial authorities, in collaboration with Europol, have launched a so-called "disinfection operation" to rid compromised hosts of a known malware called PlugX. The Paris Prosecutor's Office, Parquet de Paris, said the initiative was launched on July 18 and that it's expected to continue...
Exploit for Time-of-check Time-of-use (TOCTOU) Race Condition in Microsoft
Collateral Damage Collateral Damage is a kernel exploit for Xb...
Chinese APT41 Upgrades Malware Arsenal with DodgeBox and MoonWalk
The China-linked advanced persistent threat APT group codenamed APT41 is suspected to be using an "advanced and upgraded version" of a known malware called StealthVector to deliver a previously undocumented backdoor dubbed MoonWalk. The new variant of StealthVector – which is also referred to as...
Cybercriminals Exploit Free Software Lures to Deploy Hijack Loader and Vidar Stealer
Threat actors are luring unsuspecting users with free or pirated versions of commercial software to deliver a malware loader called Hijack Loader, which then deploys an information stealer known as Vidar Stealer. "Adversaries had managed to trick users into downloading password-protected archive...
TeamViewer 安全漏洞
TeamViewer is software from TeamViewer, Inc. for remote access as well as remote control and remote maintenance of computers and other end devices. A security vulnerability exists in TeamViewer Client Full & Host versions prior to 15.54, which stems from improper fingerprint authentication and...
Stealthy BLOODALCHEMY Malware Targeting ASEAN Government Networks
Cybersecurity researchers have discovered that the malware known as BLOODALCHEMY used in attacks targeting government organizations in Southern and Southeastern Asia is in fact an updated version of Deed RAT, which is believed to be a successor to ShadowPad. "The origin of BLOODALCHEMY and Deed R...
Ongoing Malvertising Campaign leads to Ransomware
Executive Summary Rapid7 has observed an ongoing campaign to distribute trojanized installers for WinSCP and PuTTY via malicious ads on commonly used search engines, where clicking on the ad leads to typo squatted domains. In at least one observed case, the infection has led to the attempted...
CVE-2024-4017
Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit filesystem modules allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3...
CVE-2024-4017
Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit filesystem modules allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3...
CVE-2024-4017
BeyondTrust U-Series Appliance (Windows, 64-bit filesystem modules) is affected by CVE-2024-4017 due to improper privilege management allowing DLL side-loading. Affected versions are 3.4 through prior to 4.0.3; remediation is to upgrade to version 4.0.3 or later. Some sources confirm the vulnerab...
CVE-2024-4017 Privilege Escalation in U-Series Appliance
Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit filesystem modules allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3...
CVE-2024-4017 Privilege Escalation in U-Series Appliance
Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit filesystem modules allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3...
BlackTech Targets Tech, Research, and Gov Sectors New 'Deuterbear' Tool
Technology, research, and government sectors in the Asia-Pacific region have been targeted by a threat actor called BlackTech as part of a recent cyber attack wave. The intrusions pave the way for an updated version of modular backdoor dubbed Waterbear as well as its enhanced successor referred t...