Results for RTF file

Threat Research

FortiGuard Labs Discovers Multiple Use-After-Free Vulnerabilities in Microsoft Word

During the last few months, FortiGuard Labs discovered and reported multiple use-after-free (UAF) vulnerabilities found in different versions of Microsoft Word. These vulnerabilities were patched in the January and March security updates, respectively. These patches are rated as critical/important, and as always, we urge users update Microsoft Office as soon as possible.

By Wayne Chin Yick LowMarch 22, 2018

Threat Research

Cobalt Malware Strikes Using CVE-2017-11882 RTF Vulnerability

Only a few days after FortiGuard Labs published an article about a spam campaign exploiting an RTF document, we found another spam campaign using an even more recent document vulnerability, CVE-2017-11882.

By Jasper Manual and Joie SalvioNovember 27, 2017

Threat Research

CVE-2017-11826 Exploited in the Wild with Politically Themed RTF Document

Recently, FortiGuard Labs found an interesting malware campaign using the recently documented vulnerability CVE-2017-11826 that was patched by Microsoft in October of this year. A detailed analysis of this exploit is also included in this article.

Threat Research

Rehashed RAT Used in APT Campaign Against Vietnamese Organizations

Early last week, FortiGuard Labs came across several malicious documents that exploit the vulnerability CVE-2012-0158. To evade suspicion from the victim, these RTF files drop decoy documents containing politically themed texts about a variety of Vietnamese government-related information.

By Jasper Manuel, Artem SemenchenkoSeptember 05, 2017