A fake version of the popular PC cleaning tool CCleaner is being used to infect Windows users with a malicious Chrome extension called GhostDesk, which acts as spyware inside the browser.
With more than 2 billion downloads worldwide, CCleaner is one of the best-known Windows utilities, making it an attractive target for cybercriminals looking to distribute malware.
The attack starts with a website that is a convincing imitation of the CCleaner download page. Once installed, the fake application launches an attack that modifies Chrome, installs malicious extension components, and gives attackers the ability to steal credentials, capture screenshots, and log keystrokes.
The fake application likely uses the guise of a PC cleaner to make its file and system activity appear less suspicious.
Read more…
Source: Malware Bytes Labs
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Android malware turns phones into malicious tap-to-pay machines
April 24, 2025
Got an Android phone? Got a tap-to-pay card? Then you’re like millions of other users now at risk from a new form of cybercrime – malware that can read your credit or debit card and hand its data over to an attacker. A newly discovered malicious program effectively turns Android phones into malicious tap machines that ...
- Health insurance firm Blue Shield data breach exposed data of over 4.7 million members
April 24, 2025
Health insurance firm Blue Shield has revealed a data breach has exposed protected health data of over 4.7 million members. The information was leaked to Google’s analytics and advertisement platforms following a misconfiguration of Google analytics on Blue Shield sites. “On February 11, 2025, Blue Shield discovered that, between April 2021 and January 2024, Google Analytics ...
- M&S: FTSE 100 giant battling cyber attack
April 22, 2025
M&S has revealed it has been battling what it has described as a “cyber incident” over the past few days. The FTSE 100 giant said that it’s made some “minor, temporary changes to our store operations to protect customers and the business” and “we are sorry for any inconvenience experienced.” M&S confirmed that it is working ...
- Critical RCE Vulnerability in Erlang/OTP SSH Server
April 22, 2025
Erlang has released updates to its OTP package to address a critical vulnerability in its Secure Shell (SSH) server. Erlang is an open-source programming language. OTP (Open Telecom Platform) is a set of Erlang libraries and middle-ware that can be used to develop applications. CVE-2025-32433 is a critical vulnerability with a CVSSv3 score of 10.0. If ...
- FOG Ransomware Spread by Cybercriminals Claiming Ties to DOGE
April 21, 2025
During trend Micro researchers monitoring of the ransomware threat landscape, they discovered samples with infection chain characteristics and payloads that can be attributed to FOG ransomware. A total of nine samples were uploaded to VirusTotal between March 27 and April 2, which the researchers recently discovered were multiple ransomware binaries with .flocked extension and readme.txt notes. ...
- Lumma Stealer – Tracking distribution channels
April 21, 2025
The evolution of Malware-as-a-Service (MaaS) has significantly lowered the barriers to entry for cybercriminals, with information stealers becoming one of the most commercially successful categories in this underground economy. Among these threats, Lumma Stealer has emerged as a particularly sophisticated player since its introduction in 2022 by the threat actor known as Lumma. Initially marketed as ...