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Details
TrojanDownloader.Win32.Dyfuca.a
This family of Trojans is designed to download a variety of adware and spyware to victim machines.
It spreads via the Internet as the Internet Optimzer utility; there are several modified versions:
InternetOptimizer/Iopti:
unknown-server errors, page-missing errors, server errors and even password-required errors are redirected to Internet Optimizer's controlling server at www.internet-optimizer.com.
InternetOptimizer/Nem:
as Iopti, but searches are hijacked to yoogee.com (a search site run by the makers of InternetOptimizer).
InternetOptimizer/Wsem:
a larger version of the software, whose purpose is unclear.
InternetOptimizer/Crmrest:
an ActiveX downloader control for InternetOptimizer.
As a rule, the Trojan can be deinstalled from the system using the Control Panel: Add/Remove Programs, names Active Alert and Internet Optimizer. |
