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Improve Hexalock detection slightly #347

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Merged
mnadareski merged 4 commits into from
Dec 29, 2024
Merged

Improve Hexalock detection slightly #347

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8550852
Improve Hexalock detection via checking different known sections for …
HeroponRikiBestest Dec 29, 2024
bdfb420
Add sabre's suggestion
HeroponRikiBestest Dec 29, 2024
8073254
Add extra check for instances in UPX executables.
HeroponRikiBestest Dec 29, 2024
e157c71
Add newlines between if blocks.
HeroponRikiBestest Dec 29, 2024
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20 changes: 19 additions & 1 deletion BinaryObjectScanner/Protection/HexalockAutoLock.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,25 @@ public class HexalockAutoLock : IExecutableCheck<PortableExecutable>, IPathCheck
if (strs.Exists(s => s.Contains("mfint.dll")))
return "Hexalock Autolock";
}


// Get the code/CODE section strings, if they exist
strs = pex.GetFirstSectionStrings("code") ?? pex.GetFirstSectionStrings("CODE");
if (strs != null)
{
// Found in "launcher.exe" in "Sea Adventure / Adventure de la Mer" by Compedia.
if (strs.Exists(s => s.Contains("mfint.dll")))
return "Hexalock Autolock";
}

// Get the UPX1 section strings, if they exist
strs = pex.GetFirstSectionStrings("UPX1");
if (strs != null)
{
// Found in "postmanpat.exe" in "Postman Pat" by Compedia.
if (strs.Exists(s => s.Contains("mfint.dll")))
return "Hexalock Autolock";
}

return null;
}

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