Warning 4 antivirus scanners has detected malware.

crextp4z.exe is malware that executes as a process with the local user's privileges. It is installed with a couple of know programs including CouponXplorer Internet Explorer Toolbar published by Mindspark Interactive Network, WeatherBlink Internet Explorer Toolbar from Mindspark Interactive Network and WeatherBlink Internet Explorer Toolbar by Mindspark Interactive Network. The file is digitally signed by Mindspark Interactive Network which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Professional (6.1.7601.65536).

Based on 40+ industry antivirus scanners, 4 of them detected the following malware.

CPU
Total CPU:	0.00366027%	0.028634%
Kernel CPU:	0.00194803%	0.013761%
User CPU:	0.00171224%	0.014873%
Kernel CPU time:	484 ms/min	100,923,805ms/min
CPU cycles:	273,247/sec	17,470,203/sec
Memory
Private memory:	7.6 MB	21.59 MB
Private (maximum):	5.18 MB
Private (minimum):	736 KB
Non-paged memory:	7.6 MB	21.59 MB
Virtual memory:	138.37 MB	140.96 MB
Virtual memory (peak):	143.87 MB	169.69 MB
Working set:	884 KB	18.61 MB
Working set (peak):	19.65 MB	37.95 MB
Page faults:	8,831/min	2,039/min
I/O
I/O read transfer:	146 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	0 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	3 Bytes/sec	448.09 KB/min
I/O other operations:	1/sec	1,671/min
Resource allocations
Threads:	14	12
Handles:	240	600
GUI GDI count:	12	103
GUI GDI peak:	13	142
GUI USER count:	24	49
GUI USER peak:	30	71

CrExtP4z.exe (main module)
Total CPU:	0.00268789%	0.272967%
Kernel CPU:	0.00140765%	0.107585%
User CPU:	0.00128024%	0.165382%
CPU cycles:	364,584/sec	5,741,424/sec
Memory:	1.32 MB	1.16 MB
ntdll.dll
Total CPU:	0.00006414%
Kernel CPU:	0.00006414%
User CPU:	0.00000000%
CPU cycles:	121/sec
Memory:	1.66 MB