Should I block it?

98%
Yes, 98% block recommendation.
Possible reason:
Multiple malware detections

commgr.exe

Remove commgr.exe
MD5:   4e43e2a468d994e4ab0034aa1aee3c59
SHA1:   3474e4c683a1b8440da2ae11b935848aecb47d7d
SHA256:   19a1400396af724bffb6ba1e11d118eff7d58573f9d3551fa8b32c486bbef830
Warning 40 antivirus scanners has detected malware.

Overview

commgr.exe is malware that executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). This particular version is usually found on Microsoft Windows XP (5.1.2600.131072).

DetailsDetails

File name:commgr.exe
Typical file path:C:\program files\windows common files\commgr.exe
Size:296 KB (303,104 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'WindowMessenger' → C:\RECYCLER\X-1-5-21-1960408961-725345543-839522115-1003\WinSysApp.exe

MalwareMalware detections

Based on 40+ industry antivirus scanners, 40 of them detected the following malware.
Antivirus engineEngine versionDetection
Agnitum 5.5.1.3 Trojan.Agent!S4mvQAkVS0M
AhnLab V3 Internet Security 2012.11.15 Worm/Win32.AutoRun
Avira AntiVir 7.11.50.14 Worm/Autorun.hfp
avast! 6.0.1289.0 Win32:AutoRun-BPH [Wrm]
AVG 2014.0.3629 Worm/Generic.BDKN
BitDefender 7.2 Win32.Worm.Autorun.VN
CAT Quick Heal 4.13.12.00 Worm.Autorun.WT
Clam AntiVirus 0.97.3.0 W32.Trojan.VB-13509
Commtouch 5.3.2.6 W32/MalwareF.KHIO
Comodo Internet Security 14198 TrojWare.Win32.Cosmu.abf
Dr.Web 7.0.4.09250 Trojan.MulDrop4.1379
Emsisoft Anti-Malware 3.0.0.569 Trojan.Win32.Cosmu.xje (A)
ESET NOD32 7.7690 Win32/AutoRun.Agent.VS
Fortinet 5.0.26.0 PossibleThreat
F-Prot v6.4.6.5.141 W32/MalwareF.KHIO
F-Secure 9.0.17090.0 Win32.Worm.Autorun.VN
G Data 13.4.22 Win32.Worm.Autorun.VN
Ikarus T3.1.1.122.0 Worm.Win32.AutoRun
Jiangmin 13.0.900 Win32/Generic.a
K7 AntiVirus 9.154.7847 EmailWorm
Kaspersky 9.0.0.837 Worm.Win32.AutoRun.hfp
Kingsoft 2012.9.22.155 Win32.Troj.Generic.ab
McAfee 5.400.1158 W32/Autorun.worm.gp
McAfee Gateway Anti-Malware v2012.1-dat Heuristic.BehavesLike.Win32.Suspicious.H
Microsoft Security Essentials 1.8904.0 Worm:Win32/Wecykler.A
eScan by MicroWorld 12.0.250.0 Win32.Worm.Autorun.VN
Norman 6.08.06 W32/AutoRun.BVNA
nProtect 2012-11-14.02 Worm/W32.Bnf.303104
Panda Antivirus 10.0.3.5 W32/Harakit.EY
PC Tools 8.0.0.5 Net-Worm.SillyFDC!rem
Rising Antivirus 24.36.01.05 Trojan.Win32.Generic.11F31F86
Sophos 4.83.0 W32/Autorun-BDV
SUPERAntiSpyware 5.6.0.1008 Trojan.Agent/Gen-WinAlert
Symantec 20121.2.1.2 W32.SillyFDC
Total Defense 37.0.10161 Win32/SillyAutorun.DCE
Trend Micro 9.561.0.1028 WORM_OTORUN.SMXY
Trend Micro HouseCall 9.700.0.1001 WORM_OTORUN.SMXY
Vba32 AntiVirus 3.12.18.3 Trojan.Win32.Cosmu.ngc
VIPRE Antivirus 13972 Worm.Win32.AutoRun.hfp (v)
ViRobot 2011.4.7.4223 Worm.Win32.AutoRun.364544.A

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.01661549%
0.028634%
Kernel CPU:0.01587154%
0.013761%
User CPU:0.00074395%
0.014873%
Kernel CPU time:193,526 ms/min
100,923,805ms/min
Context switches:665/sec
284/sec
Memory
Private memory:4.74 MB
21.59 MB
Private (maximum):2.99 MB
Private (minimum):2.83 MB
Non-paged memory:4.74 MB
21.59 MB
Virtual memory:106.33 MB
140.96 MB
Virtual memory (peak):110.22 MB
169.69 MB
Working set:3 MB
18.61 MB
Working set (peak):3.36 MB
37.95 MB
Resource allocations
Threads:6
12
Handles:2078
600
GUI GDI count:5
103

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command lines:
  • "C:\recycler\x-1-5-21-1960408961-725345543-839522115-1003\winsysapp.exe"
  • "C:\program files\windows alerter\winalert.exe"
  • "C:\program files\windows common files\commgr.exe"
Owner:User
Parent process:Explorer.EXE (Windows Explorer by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
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