Tag Archives: Heartbleed

Finding vulnerable OpenSSL DLLs (Heartbleed) with WLS and Splunk

If you are running WLS with ModuleMonitor enabled, you already have logs of all loaded DLLs.

Simply run the following search:

WLS_ModuleMonitor “openssl” FileVersion=”1.0.1*” NOT FileVersion=”1.0.1g”

Results will look similar to:

2014-04-24T11:28:38-05:00 [host] WLS_ModuleMonitor: LogType=”WindowsEventLog”, BaseFileName=”ssleay32.dll”, ChangeType=”Added”, CompanyName=”The OpenSSL Project, http://www.openssl.org/”, FileDescription=”OpenSSL Shared Library”, FileName=”C:\Program Files\MakerBot\MakerWare\ssleay32.dll”, FileVersion=”1.0.1e”, InternalName=”ssleay32″, Language=”English (United States)”, Length=”343040″, MD5=”A49B52FB216AD1524C902A41A433A1E1″, Process=”makerware”, ProductVersion=”1.0.1e”, SHA1=”F21CBCC5F291C1D841581FDBBBF854B315D71248″, WLSKey=”35505″, Zone=”0″

For more information on WLS, click “WLS Information” at the top, or here: WLS Information

If you’d like additional information about WLS, send me a note via the contact form. WLS is currently available to US entities, but does require a signed license agreement.