Should I block it?

No, this file is 100% safe to run.

Additional versions

7.6.50.0	25.00%
7.6.37.0	25.00%
7.6.14.0	25.00%
7.5.150.0	25.00%

Relationships

Parent process

services.exe (Services and Controller app by Microsoft)

Related files

sfus.exe

SPAMfighter by SPAMfighter ApS (Signed)

Remove sfus.exe

Version:	7.5.150.0
MD5:	03decad7b3ee95bb68ea218aefc06574
SHA1:	c8b63f949a1ea11fa10485f771dbc7bfb311c0ab

Overview

sfus.exe runs as a service under the name SPAMfighter Update Service with extensive SYSTEM privileges (full administrator access). The file is digitally signed by SPAMfighter ApS which was issued by the Thawte certificate authority (CA).

Details

File name:	sfus.exe
Publisher:	SPAMfighter ApS
Product name:	SPAMfighter
Description:	SPAMfighter Update Service
Typical file path:	C:\Program Files\fighters\spamfighter\sfus.exe
File version:	7.5.150.0
Size:	211.1 KB (216,168 bytes)
Build date:	9/18/2012 2:33 PM
Certificate
Issued to:	SPAMfighter ApS
Authority (CA):	Thawte
Effective date:	Sunday, February 19, 2012
Expiration date:	Thursday, April 24, 2014
Digital DNA
File packed:	No
.NET CLR:	No

More details

Behaviors

Service

Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)

'SPAMfighter Update Service'

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00072199%	0.028634%
Kernel CPU:	0.00043882%	0.013761%
User CPU:	0.00028317%	0.014873%
Kernel CPU time:	967 ms/min	100,923,805ms/min
CPU cycles:	312,680/sec	17,470,203/sec
Context switches:	1/sec	284/sec
Memory
Private memory:	3.27 MB	21.59 MB
Private (maximum):	7.79 MB
Private (minimum):	3.78 MB
Non-paged memory:	3.27 MB	21.59 MB
Virtual memory:	55.61 MB	140.96 MB
Virtual memory (peak):	67.97 MB	169.69 MB
Working set:	3.91 MB	18.61 MB
Working set (peak):	7.89 MB	37.95 MB
Page faults:	17,419/min	2,039/min
I/O
I/O read transfer:	187 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O other transfer:	406 Bytes/sec	448.09 KB/min
I/O other operations:	22/sec	1,671/min
Resource allocations
Threads:	5	12
Handles:	153	600

Process properties

Integrety level:	System
Platform:	64-bit
Command line:	"C:\Program Files\fighters\spamfighter\sfus.exe"
Owner:	SYSTEM
Windows Service
Service name:	SPAMfighter Update Service
Type:	Win32OwnProcess
Parent process:	services.exe (Services and Controller app by Microsoft)

Threads

Averages

wow64.dll (Win32 Emulation on NT64 by Microsoft)
Total CPU:	0.00015568%	0.272967%
Kernel CPU:	0.00011322%	0.107585%
User CPU:	0.00004246%	0.165382%
CPU cycles:	215,483/sec	5,741,424/sec
Context switches:	1/sec	79/sec
Memory:	252 KB	1.16 MB
sfus.exe (main module)
Total CPU:	0.00001415%
Kernel CPU:	0.00001415%
User CPU:	0.00000000%
CPU cycles:	371/sec
Memory:	228 KB