: software designed to interfere with a computer's normal functioning
Examples of malware in a Sentence
Recent Examples on the Web
That download serves as the entry point for a sophisticated malware system.
—
Kurt Knutsson, FOXNews.com, 1 Aug. 2025
If not, the malware uses a sophisticated process that spoofs a page at hxxp://timestamp.digicert[.]com/registered, which in turn sends the system a second-stage payload in the form of a VBScript.
—Ashley Belanger, ArsTechnica, 31 July 2025
The Russian state hacker group known as Turla has carried out some of the most innovative hacking feats in the history of cyberespionage, hiding their malware's communications in satellite connections or hijacking other hackers' operations to cloak their own data extraction.
—Andy Greenberg, Wired News, 31 July 2025
Overlay malware presents a fake screen to you while hiding a real app’s UI in the background.
—Zak Doffman, Forbes.com, 30 July 2025
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Kurt Knutsson, FOXNews.com, 1 Aug. 2025
If not, the malware uses a sophisticated process that spoofs a page at hxxp://timestamp.digicert[.]com/registered, which in turn sends the system a second-stage payload in the form of a VBScript.
—Ashley Belanger, ArsTechnica, 31 July 2025
The Russian state hacker group known as Turla has carried out some of the most innovative hacking feats in the history of cyberespionage, hiding their malware's communications in satellite connections or hijacking other hackers' operations to cloak their own data extraction.
—Andy Greenberg, Wired News, 31 July 2025
Overlay malware presents a fake screen to you while hiding a real app’s UI in the background.
—Zak Doffman, Forbes.com, 30 July 2025
See All Example Sentences for malware
Cite this Entry
“Malware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malware. Accessed 8 Aug. 2025.
Copy CitationLegal Definition
malware
noun
mal·ware
ˈmal-ˌwer 
: software that is designed to interfere with a computer's normal functioning and that can be used to commit cybercrime (as by revealing passwords, PINs, and other sensitive data)
Etymology
mal- bad + software
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