mirror of
https://github.com/mandiant/capa-rules
synced 2026-06-08 15:41:20 +00:00
Mike Hunhoff
33 lines
948 B
YAML
33 lines
948 B
YAML
# generated using capa explorer for IDA Pro
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rule:
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meta:
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name: reference HTTP User-Agent string
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namespace: communication/http
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authors:
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- "@mr-tz"
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- mehunhoff@google.com
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scopes:
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static: function
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dynamic: span of calls
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mbc:
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- Communication::HTTP Communication [C0002]
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references:
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- https://www.useragents.me/
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- https://www.whatismybrowser.com/guides/the-latest-user-agent/
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examples:
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- 0796F1C1EA0A142FC1EB7109A44C86CB:0x4043F0
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features:
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- or:
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- substring: "Mozilla/5.0"
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- substring: "like Gecko"
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- api: urlmon.ObtainUserAgentString
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- property/read: System.Net.HttpWebRequest::UserAgent
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- basic block:
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- and:
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- api: UrlMkGetSessionOption
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- number: 0x10000001 = URLMON_OPTION_USERAGENT
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- call:
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- and:
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- api: UrlMkGetSessionOption
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- number: 0x10000001 = URLMON_OPTION_USERAGENT
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