Versions

13.6.20.2174	8.43%
13.6.20.2174	1.20%
13.6.20.2174	1.20%
13.6.20.2174	1.20%
13.6.20.2174	2.41%
13.6.20.2174	1.20%
13.6.0.1626	3.61%
13.6.0.1626	1.20%
13.6.0.1626	2.41%
13.6.0.1262	2.41%
13.6.0.1262	2.41%
13.6.0.1262	1.20%
13.6.0.994	2.41%
13.6.0.994	1.20%
13.6.0.624	15.66%
13.6.0.624	1.20%
13.6.0.624	1.20%
13.6.0.624	1.20%
13.6.0.624	1.20%
13.6.0.402	10.84%
13.6.0.402	4.82%
13.4.0.294	1.20%
13.4.0.255	1.20%
13.4.0.232	1.20%
12.3.0.38	18.07%
12.3.0.38	2.41%
12.3.0.38	1.20%
12.3.0.38	1.20%
12.3.0.35	2.41%
12.3.0.15	1.20%
12.1.0.19	1.20%

ccwkrlib.dll has 31 known versions, the most recent one is 13.6.20.2174. The average file size is about 690.04 KB. It is an authenticode code-signed executable issued to Avira Operations GmbH & Co. KG by the certification authority VeriSign. Some variations of the file have been seen to be installed with the program Avira Free Antivirus from Avira GmbH.

Avira CC Common Worker 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.