[clamav-users] yum-installing ClamAV in Amazon Linux

Dennis Peterson dennispe at inetnw.com
Fri May 13 22:03:23 EDT 2016


Use clamconf to see what features were compiled in.

This will show any reference to pcre:
clamconf  | grep -i pcre

Running ldd against clamd may possibly show the pcrelib.

ldd /sbin/clamd (your clamd may be located elsewhere)

dp

On 5/13/16 6:52 PM, Mich Rodz wrote:
> When we install ClamAV in our Amazon Linux ElasticBeanstalk instance with yum
> install clamav it gets installed without PCRE support, although the
> libraries are present in the instance.
>
> LibClamAV Warning: cli_loadldb: logical signature for Win.Trojan.ssid18332-1
> uses PCREs but support is disabled, skipping
> LibClamAV Warning: cli_loadldb: logical signature for Win.Ransomware.Locky-4
> uses PCREs but support is disabled, skipping
> LibClamAV Warning: cli_loadldb: logical signature for
> Html.Exploit.CVE_2016_0184-1
> uses PCREs but support is disabled, skipping
>
> However PCRE is installed in the machine:
>
> # yum install pcre
> ...
> Package pcre-8.21-7.7.amzn1.x86_64 already installed and latest version
> Nothing to do
>
> Scanning is also very slow.
>
> How can I force ClamAV to use/recognize the installed PCRE libraries in my
> Elastic Beanstalk machine?
>
> Thanks!
> _______________________________________________
> Help us build a comprehensive ClamAV guide:
> https://github.com/vrtadmin/clamav-faq
>
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