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hmimysPacker10hmimys

yara LOW Yara-Rules
community
This rule was pulled from an open-source repository and enriched with AI. Validate in a test environment before deploying to production.
View original rule at Yara-Rules →
Retrieved: 2026-09-10T11:00:00Z · Confidence: medium

Hunt Hypothesis

This hypothesis targets the presence of the HMIYSPacker10hmimys YARA signature, which indicates the use of a specific packer often employed by adversaries to compress or obfuscate malicious payloads and evade static analysis. Proactively hunting for this indicator in Azure Sentinel allows the SOC team to identify potentially compromised workloads or containers that may be hosting packed executables, thereby reducing the time to detect stealthy malware variants before they execute or propagate.

YARA Rule

rule hmimysPacker10hmimys
{
      meta:
		author="malware-lu"
strings:
		$a0 = { 5E 83 C6 64 AD 50 AD 50 83 EE 6C AD 50 AD 50 AD 50 AD 50 AD 50 E8 E7 07 }

condition:
		$a0
}

Deployment Notes

This YARA rule can be deployed in the following contexts:

This rule contains 1 string patterns in its detection logic.

False Positive Guidance

Original source: https://github.com/Yara-Rules/rules/blob/main/packers/packer.yar