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Microsoft Security Intelligence
Published Jan 06, 2010 | Updated Sep 15, 2017

TrojanDownloader:Win32/Chekafe.A

Detected by Microsoft Defender Antivirus

Aliases: Trojan-Downloader.Win32.Agent.cxzk (Kaspersky) Trojan.DL.Chekafe.Gen (VirusBuster) Trojan.DownLoad1.21027 (Dr.Web) Win32/TrojanDownloader.Chekafe.A (ESET)

Summary

TrojanDownloader:Win32/Chekafe.A is a trojan that downloads and executes arbitrary files from a remote host. It also checks if the affected system is in an Internet Café; if so, it sends this information and the system's MAC address, to a remote host.
Manual removal is not recommended for this threat. 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.
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