Microsoft and VMware are warning about the ongoing widespread malware campaign of ChromeLoader, which led to an “ongoing wide-ranging click frauds” later this year.
The malware tool named ChromeLoader is apparently hijacking the browsers to redirect users to ad pages. The software has now evolved into a potential threat by deploying more potent payloads that go beyond malvertising. Variants of ChromeLoader have been dropping malicious browser extensions, node WebKit malware, and even ransomware on Windows PCs and Macs.
Functioning of ChromeLoader
Microsoft detected an ongoing widespread campaign of click frauds and attributed it to a threat actor DEV-0796. The malware attack begins with an ISO file that is downloaded when the user clicks a malicious ad, browser redirects, or Youtube comment. The attackers seek to profit from clicks generated by malicious browser extensions or node-WebKit that they have installed on the victim’s device, without being detected.
The researchers from VMware’s Carbon Black Managed Detection and Response (MDR) team said they have seen the malware’s operators impersonating various legitimate services that would lead users to ChromeLoader. The researchers observed hundreds of attacks that included variants of the malware, targ
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