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:
- US Treasury thwarts DDoS attack from Russian Killnet group
November 2, 2022
The US Treasury Department has thwarted a distributed denial of service (DDoS) attack that officials attributed to Russian hacktivist group Killnet. These are the same pro-Kremlin miscreants that claimed responsibility for knocking more than a dozen US airports’ websites offline on October 10 in similar network-traffic flooding incidents. The large-scale DDoS attack didn’t disrupt air travel ...
- Server-side attacks, C&C in public cloud services
November 2, 2022
This report describes several interesting incidents observed by the Kaspersky Managed Detection and Response (MDR) team. The goal of the report is to inform our customers about techniques used by attackers. Kaspersky researchers hope that learning about the attacks that took place in the wild helps you to stay up to date on the modern ...
- Emotet botnet starts blasting malware again after 5 month break
November 2, 2022
The Emotet malware operation is again spamming malicious emails after almost a five-month “vacation” that saw little activity from the notorious cybercrime operation. Emotet is a malware infection distributed through phishing campaigns containing malicious Excel or Word documents. When users open these documents and enable macros, the Emotet DLL will be downloaded and loaded into memory. Once ...
- Ransomware cost US banks $1.2 billion last year
November 2, 2022
Banks in the US paid out nearly $1.2 billion in 2021 as a result of ransomware attacks, a marked rise over the year before though it may simply be due to more financial institutions being asked to report incidents. The figures come from the most recent Financial Trend Analysis report on ransomware from the US ...
- OpenSSL downgrades horror bug after week of panic, hype
November 1, 2022
OpenSSL today issued a fix for a critical-turned-high-severity vulnerability that project maintainers warned about last week. After days of speculation, infosec professionals and armchair bug hunters received more of a trick than a treat on November 1: two CVE-tagged security issues, both rated “high” severity, to patch. One flaw was earlier rated “critical,” though it has ...
- Ransomware is a global problem and getting worse, says US
November 1, 2022
The White House has brought together dozens of nations as well as representatives from big tech companies for a two-day summit aimed at figuring out how to tackle the global ransomware problem. “When you look at government networks, as we know — Costa Rica; Montenegro; Bank of Zambia; the city of Palermo, Italy, — this is ...