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Microsoft Security Intelligence
Published Sep 30, 2010 | Updated Sep 15, 2017

Spoofer:Win32/Arpspoof.A

Detected by Microsoft Defender Antivirus

Aliases: Win-AppCare/Agent.38400 (AhnLab) Application.Tool.847 (BitDefender) Tool.Hijack (Dr.Web) Win32/Spy.Agent.ALD (ESET) not-a-virus:NetTool.Win32.Agent.g (Kaspersky) Generic PUP.x (McAfee) Hack.Win32.Agent.vbn (Rising AV) NetTool.Win32.Agent.g (Sunbelt Software) HackTool.Agent.GBFY (VirusBuster) Virtool:Win32/Obfuscator.BX (other)

Summary

Spoofer:Win32/Arpspoof.A is trojan that uses ARP poisoning attacks on the local network to divert HTTP traffic and inject malicious IFrames into hijacked web traffic.
To detect and remove this threat and other malicious software that may be installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following:
 
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