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Virus library

An analysis of the technologies used by cybercriminals allows us to draw conclusions about the virus industry’s possible vectors of development and more effectively confront future threats. You, too, can learn what actions various malicious programs take in infected systems and how to withstand them.

Trojan-Downloader.Win32.QQHelper.u aliases:

Name Vendor Dr.Web classification name
Trojan-Downloader.Win32.QQHelper.u Kaspersky Trojan.DownLoader.6530
Trojan-Downloader.Win32.QQHelper.u Kaspersky Trojan.Swizzor
Trojan-Downloader.Win32.QQHelper.u Kaspersky Trojan.Popuper
Trojan-Downloader.Win32.QQHelper.u Kaspersky Adware.Irjit
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.6531
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.6530
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.MulDrop.3631
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Adware.Irjit
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20355
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.23692
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.22874
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.23647
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.Swizzor
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.15884
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.14435
Trojan-Downloader.Win32.QQHelper.u Kaspersky Trojan.MulDrop.3631
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.26006
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.23642
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.33195
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader1.569
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20307
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20425
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20417
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.31561
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20381
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.17073
Trojan-Downloader.Win32.QQHelper.u VirusBlokAda Trojan.DownLoader.20466

Vulnerabilities for Android

According to statistics, every fifth program for Android contains a vulnerability (or, in other words, a "loophole") that lets cybercriminals successfully introduce Trojans onto mobile devices and manipulate them into doing whatever actions they need them to.

Dr.Web Security Auditor for Android diagnoses and analyses a mobile device’s security and offers solutions to address security problems and vulnerabilities.