When you extract the files in a hotfix, you'll generally find the following.
Source: wiktionary
Hotfix
Synonyms for "hotfix" (5 found)
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Sample sentences
2 total sentences available.
For example, the IIS 3.0 denial-of-service attacks that brought down Microsoft's web site several times in 1997 quickly led to the release of a hotfix.
Source: wiktionary