Additional versions

05b13	14.08%
68839	1.41%
11c3a	8.45%
52c18	12.68%
89238	1.41%
be4d9	2.82%
f85eb	1.41%
872f6	1.41%
8ac7e	9.86%
6caf3	4.23%
0ec38	7.04%
c7007	4.23%
81eac	1.41%
bd893	2.82%
a3224	1.41%
08e67	1.41%
99da6	4.23%
60981	7.04%
9b67a	4.23%
45f31	1.41%
199a8	1.41%
ce882	1.41%
36c55	1.41%
382f8	1.41%
418c5	1.41%

Parent process

Related files

dmwu.exe is the installation service for Web Optimizer, an ad-supported program. Web Optimizer by Perion Network Ltd. is a web browser extension and browser helper object (BHO) for Internet Explorer and Firefox (extension) and distributed through Perion Networks. The Web Optimizer extension includes a search bar which provides modified search redirection results and a search provider. Web Optimizer will attempt to change the default home page of the user's web browser as well.

dmwu.exe runs as a service under the name Updater Service (IBUpdaterService) with extensive SYSTEM privileges (full administrator access). It has been configured with a firewall exception which allows both inbound and outbound network communication without being blocked. The file is digitally signed by Perion Network Ltd. which was issued by the VeriSign certificate authority (CA).

CPU
Total CPU:	0.00155924%	0.028634%
Kernel CPU:	0.00101033%	0.013761%
User CPU:	0.00054891%	0.014873%
Kernel CPU time:	2,080 ms/min	100,923,805ms/min
CPU cycles:	83,578/sec	17,470,203/sec
Memory
Private memory:	4.5 MB	21.59 MB
Private (maximum):	9.33 MB
Private (minimum):	5.26 MB
Non-paged memory:	4.5 MB	21.59 MB
Virtual memory:	70.89 MB	140.96 MB
Virtual memory (peak):	74.74 MB	169.69 MB
Working set:	6.71 MB	18.61 MB
Working set (peak):	9.43 MB	37.95 MB
Page faults:	241,713/min	2,039/min
I/O
I/O read transfer:	800 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	4 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	760 Bytes/sec	448.09 KB/min
I/O other operations:	21/sec	1,671/min
Resource allocations
Threads:	10	12
Handles:	554	600
GUI GDI count:	23	103
GUI USER count:	10	49

sechost.dll
Total CPU:	0.00554266%	0.272967%
Kernel CPU:	0.00482815%	0.107585%
User CPU:	0.00071450%	0.165382%
CPU cycles:	120,208/sec	5,741,424/sec
Memory:	100 KB	1.16 MB
ADVAPI32.dll
Total CPU:	0.00413051%
Kernel CPU:	0.00265533%
User CPU:	0.00147518%
Memory:	688 KB
dmwu.exe (main module)
Total CPU:	0.00042851%
Kernel CPU:	0.00035475%
User CPU:	0.00007376%
CPU cycles:	954/sec
Memory:	992 KB
WININET.dll
Total CPU:	0.00003423%
Kernel CPU:	0.00003423%
User CPU:	0.00000000%
CPU cycles:	18,360/sec
Memory:	1.11 MB
ntdll.dll
Total CPU:	0.00003423%
Kernel CPU:	0.00003423%
User CPU:	0.00000000%
CPU cycles:	1,196/sec
Memory:	1.23 MB