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What is a2service.exe?

Part of Emsisoft Anti-Malware by Emsisoft GmbH

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How does a2service.exe run?

Service - a2service.exe runs as a background Windows service (a2AntiMalware). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network.

Community

What is the community is seeing?What is the community is doing?
About 0.4% of all Boost users have the a2service.exe process running.Of the 0.4% of a2service.exe users, 13.0% have disabled it.
How resource intensive is a2service.exe?
Comparison based on the average resource utilization across all programs.
0.00997% CPU99718.8%
Average CPU utilization across all programs is 0.00001%.
362.88 MB RAM1685.2%
Average private memory utilization across all programs is 21.53 MB.
     102 /min4.5%
Average I/O read and write operations for all programs is 2,253 per minute.
49 GDI objects32.7%
Average number of GUI GDI and USER objects for all programs is 150.
 1 context switches/sec1.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\emsisoft anti-malware\a2service.exe

Are there other versions of Emsisoft Anti-Malware?

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by Emsisoft Anti-Malware.

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
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File details

File name: a2service.exe
Publisher: Emsisoft GmbH (verified)
Name: Emsisoft Anti-Malware
Description: Emsisoft Anti-Malware Service
Version: 7.0.0.22
Product version: 7.0.0.0
Size: 2.51 MB
Original file name: a2service.exe

Digital certificate

Issued to: Emsisoft GmbH
Certificate authority: DigiCert Inc
Effective date: 4/12/2012
Expiration date: 6/16/2015

Resource utilization

CPU utilization averages
Total CPU: 0.0147929956%
Privileged CPU: 0.0048211156%
User CPU: 0.00997188004513%
Privileged CPU time: 2500 ms
Privileged CPU time /min: 5 ms
Context switches /sec: 1
Memory utilization averages
Committed memory: 499.27 MB
Peak committed memory: 501.27 MB
Paged memory: 362.88 MB
Peak paged memory: 369.1 MB
Paged system memory: 47.66 KB
Non-paged system memory: 89.91 KB
Working set memory: 608 KB
Peak working set memory: 157.26 MB
Min working set memory: 580 KB
Private memory: 362.88 MB
Page faults: 282,033
Page faults /min: 540
Process I/O averages
Total read operations: 52,624
Read operations /min: 101
Total read transfer: 175.01 MB
Read transfer /min: 343.41 KB
Total write operations: 12
Write operations /min: 1
Total write transfer: 1.34 KB
Write transfer /min: 3 Bytes
Total other operations: 3,423
Other operations /min: 7
Total other transfer: 246.82 KB
Other Transfer /min: 484 Bytes
GUI Object Averages
GDI objects: 49
USER objects: 31
Resources
Handle count average: 171
Thread count average: 25

Process details

Runs as (owner): System
Integrety level: Undefined
Windows platform: 32-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Emsisoft Anti-Malware\a2service.exe"

Service details

Name: a2AntiMalware

Image hashes

MD5: e773b6ad4182a01986db8bf0aee32a15
SHA-1: 1a3d9e8d4e434ca6261dbbf5e4eab774c876f8b6
SHA-256: ed4443df1682cd147ae74241acd23923d43608556dc89b15db48ded06611ad5a

PE image details

Subsystem: Windows GUI
File packed: No
Import Table
a2engine.dll
advapi32.dll
comctl32.dll
crypt32.dll
gdi32.dll
iphlpapi.dll
kernel32.dll
msimg32.dll
ntdll.dll
ole32.dll
oleaut32.dll
sfc.dll
shell32.dll
user32.dll
version.dll
winspool.drv
wintrust.dll
Export Table
eurekalog_attachedfilesrequestevent
eurekalog_callcreatethread
eurekalog_callexceptobject
eurekalog_callexitthread
eurekalog_callgeneralraise
eurekalog_callresumethread
eurekalog_custombuttonclickevent
eurekalog_customdatarequesteventex
eurekalog_customwebfieldsrequestevent
eurekalog_exceptionactionnotifyevent
eurekalog_exceptionerrornotifyevent
eurekalog_exceptionnotifyevent
eurekalog_handledexceptionnotifyevent
eurekalog_lastdelphiexception
eurekalog_passwordrequestevent
eurekalog_passwordrequesteventex
exceptionmanager
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