A VBScript campaign distributed through WhatsApp deploying RMM software


In June 2026, Kaspersky observed a malware campaign distributing malicious VBScript files through direct messages in WhatsApp. The campaign affected users across multiple countries and territories, including Malaysia, Brazil, India, Mexico, Singapore, UK, Spain, Taiwan, Australia, Russia and Vietnam, with the highest number of victims observed in Malaysia. At the time of writing this article, the campaign is still active.

Analysis shows that the campaign primarily targets users of WhatsApp Desktop and WhatsApp Web. The threat actor uses deceptive file names masquerading as business and financial documents to persuade recipients to download and execute the attachment.

Read more…
Source:  Kaspersky


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


Related:

  • Responding and Defending Against IdP Vendor Compromise

    October 25, 2023

    Based on Okta’s statement on October 20 regarding a recent security breach, it has been determined that the threat actor successfully gained access to Okta’s customer support system. Once inside the system, the threat actor was able to view files uploaded by Okta customers in relation to recent support cases with valid session tokens. By ...

  • Octo Tempest crosses boundaries to facilitate extortion, encryption, and destruction

    October 25, 2023

    Microsoft has been tracking activity related to the financially motivated threat actor Octo Tempest, whose evolving campaigns represent a growing concern for organizations across multiple industries. Octo Tempest leverages broad social engineering campaigns to compromise organizations across the globe with the goal of financial extortion. With their extensive range of tactics, techniques, and procedures (TTPs), ...

  • Mystic Stealer Revisited

    October 25, 2023

    Mystic Stealer is a relatively new downloader and information stealer that emerged in early 2023. The malware harvests data from a large number of web browsers and cryptocurrency wallet applications. Mystic can also be used to steal Steam game credentials and arbitrary files from an infected system. Mystic stands out for the level of obfuscation ...

  • 2023 Zscaler ThreatLabz Report Indicates 400% Growth in IoT Malware Attacks

    October 24, 2023

    This Zscaler ThreatLabz blog serves as a brief synopsis of the key points revealed in their 2023 Enterprise IoT and OT Threat Report. The report explores the growth of Internet of Things (IoT) device traffic and IoT malware attacks, in addition to how legacy vulnerabilities, targeted devices, and specific industries have become central players in the ...

  • 5 southwestern Ontario hospitals hit by cyberattack, patient appointments to be rescheduled

    October 24, 2023

    Online services such as patient records and email have been down since Monday morning at five southwestern Ontario hospitals following a cyberattack, according to the hospitals’ IT provider. TransForm is a local non-profit founded by Windsor Regional Hospital, Erie Shores HealthCare, Hôtel-Dieu Grace Healthcare, Bluewater Health and the Chatham-Kent Health Alliance to run IT, supply chain ...

  • Stealer for PIX payment system, new Lumar stealer and Rhysida ransomware

    October 24, 2023

    In Brazil the PIX payment system is becoming more and more popular. Unsurprisingly, cybercriminals are jumping on the bandwagon, trying to abuse the system for their profit. A good example of this is GoPIX, a malware campaign that has been active since December 2022. The attack cycle begins when a potential victim searches for “WhatsApp web”. ...