Versions

14.0.3.5	2.95%
14.0.2.4	1.31%
14.0.1.5	0.33%
14.0.0.187	0.33%
14.0.0.172	0.33%
13.1.1.8	17.38%
13.1.0.8	39.34%
12.0.2.13	19.34%
12.0.1.6	1.31%
12.0.0.73	0.33%
11.1.3.3	1.31%
11.1.2.8	9.18%
11.1.2.6	0.33%
11.1.1.13	0.33%
10.0.4.2	1.31%
9.2.1.2	0.66%
8.0.3.4	0.33%
8.0.1.22	0.33%
8.0.0.129	0.33%
7.2.5.9	1.31%
7.2.3.302	0.66%
7.2.0.15	0.66%
7.1.0.27	0.33%

There are 23 versions of sndsvc.dll in the wild, the latest version being 14.0.3.5. The average file size is about 270.28 KB. The file is a digitally signed and issued to Symantec Corporation by VeriSign.

Symantec Network Service Plugin is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.