Fake Windows support website delivers password-stealing malware


A fake Microsoft support website is tricking people into downloading what looks like a normal Windows update. Instead, it installs malware designed to steal passwords, payment details, and account access. Because the file looks legitimate and avoids detection, it can slip past both users and security tools.

Malwarebytes Labs researchers spotted the campaign at microsoft-update[.]support, a typosquatted domain dressed up to look like an official Microsoft support page. The site is written entirely in French (but these campaigns tend to spread quickly) and presents a fake cumulative update for Windows version 24H2, complete with a plausible KB article number. A large blue download button invites users to install the update.

Read more…
Source: Malwarebytes Labs


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Mac Users Targeted by Trojanized iTerm2 App

    September 30, 2021

    Earlier this month, a user on Chinese question-and-answer website Zhihu reported that a search engine result for the keyword “iTerm2” led to a fake website called item2.net that mimics the legitimate iterm2.com. A fake version of the iTerm2 app, a macOS terminal emulator, can be downloaded from a link found in iterm2.net. When this app ...

  • Credential Harvesting at Scale Without Malware

    September 30, 2021

    While ransomware and ransomware-as-a-service (RaaS) attacks have dominated much of the cybersecurity community’s discussions over the past several months, criminals and hackers continue to compromise corporate, business and personal emails for financial gain. These scams, business email compromise (BEC) and personal email account compromise (EAC), continue to be the most pervasive and costly reported cyberthreats ...

  • DarkHalo after SolarWinds: the Tomiris connection

    September 29, 2021

    In December 2020, news of the SolarWinds incident took the world by storm. While supply-chain attacks were already a documented attack vector leveraged by a number of APT actors, this specific campaign stood out due to the extreme carefulness of the attackers and the high-profile nature of their victims. It is believed that when FireEye ...

  • Working Exploit Is Out for VMware vCenter CVE-2021-22005 Flaw

    September 28, 2021

    A fully working exploit for the critical CVE-2021-22005 remote code-execution (RCE) vulnerability in VMware vCenter is now public and being exploited in the wild. Released on Monday by Rapid7 security engineer William Vu (who goes by the Twitter handle wvu), this one’s different from the incomplete proof-of-concept (PoC) exploit that began making the rounds on Friday. ...

  • SolarWinds Attackers Hit Active Directory Servers with FoggyWeb Backdoor

    September 28, 2021

    The threat actors behind the notorious SolarWinds supply-chain attacks have dispatched new malware to steal data and maintain persistence on victims’ networks, researchers have found. Researchers from the Microsoft Threat Intelligence Center (MSTIC) have observed the APT it calls Nobelium using a post-exploitation backdoor dubbed FoggyWeb, to attack Active Directory Federation Services (AD FS) servers. AD ...

  • Fake Installers Drop Malware and Open Doors for Opportunistic Attackers

    September 27, 2021

    It is widely known that with regard to cybersecurity, a user is often identified as the weakest link. This means that they become typical entry vectors for attacks and common social-engineering targets for hackers. Enterprises can also suffer from these individual weak links. Employees are sometimes unaware of online threats, or are unfamiliar with cybersecurity ...