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Published Jun 18, 2010 | Updated Sep 15, 2017

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Trojan:MacOS_X/OpinionSpy.A

Detected by Microsoft Defender Antivirus

Aliases: MacOSX/OpinionS (Command) Trojan.OSX.Spynion.a (Kaspersky) OSX.DL.OpinionSpy.A (VirusBuster) MAC.OSX.Spyware.OpinionSpy.A (BitDefender) OSX/OpinionSpy.A (CA) Trojan.OSX.Spynion (Ikarus) OSX/OpinionSpy (McAfee) OSX/OpinionSpy (Panda) OSX_OPINIONSPY.A (Trend Micro)

Summary

Trojan:MacOS_X/OpinionSpy.A is a trojan that sends information about the computer and the user's activities to remote servers.

To detect and remove this threat and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as Microsoft Security Essentials, or the Microsoft Safety Scanner. For more information about using antivirus software, see http://www.microsoft.com/security/antivirus/av.aspx.

Trojan:MacOS_X/OpinionSpy.A

Summary

What to do now

Technical information

Threat behavior

Installation

Payload

Prevention