A threat group tracked as ‘Worok’ hides malware within PNG images to infect victims’ machines with information-stealing malware without raising alarms. This has been confirmed by...
Yesterday, a researcher disclosed a method of hiding up to three MB of data inside a Twitter image. In his demonstration, the researcher showed both MP3 audio files and ZIP archives contained...
Since its emergence, ObliqueRAT has been embracing new technical capabilities incessantly. Cisco Talos researchers have identified a newly designed ObliqueRAT campaign, adopting new infection and evasion...
A new strand of malware uses Word files with macros to download a PowerShell script from GitHub. This PowerShell script further downloads a legitimate image file...
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