Versions

13.6.20.2174	8.54%
13.6.20.2174	1.22%
13.6.20.2174	1.22%
13.6.20.2174	1.22%
13.6.20.2174	2.44%
13.6.20.2174	1.22%
13.6.0.1452	3.66%
13.6.0.1452	1.22%
13.6.0.1452	2.44%
13.4.2.163	1.22%
13.4.0.360	30.49%
13.4.0.360	10.98%
13.4.0.360	1.22%
13.4.0.360	1.22%
13.4.0.360	1.22%
13.4.0.360	1.22%
13.4.0.163	3.66%
12.3.0.15	20.73%
12.3.0.15	2.44%
12.3.0.15	1.22%
12.3.0.15	1.22%

There are 21 versions of guardmsg.dll in the wild, the latest version being 13.6.20.2174. The average file size is about 37.74 KB. The file is a digitally signed and issued to Avira Operations GmbH & Co. KG by VeriSign.

Avira On-Access Library is part of Avira Free Antivirus, a free antivirus program from Avira that runs as a background process which checks every file opened or downloaded. Like many antivirus programs, it can run a full or custom scan to check the PC for malware in order to remove them. It updates its virus definitions automatically everyday by default using the Internet.