Virus Profile: Generic.tfr!988441F493F6

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 7/12/2014
Date Added: 7/12/2014
Origin: Unknown
Length: 474240
Type: Trojan
Subtype: -
DAT Required: 7496
Removal Instructions


This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Indication of Infection

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Methods of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.


Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionGeneric.tfr
Length474240 bytes

Other Common Detection Aliases

Company NamesDetection Names
AVG (GriSoft)Sevas.204
Eseta variant of Win32/OpenCandy.A
Trend MicroSuspicious_GEN.F47V0710

Other brands and names may be claimed as the property of others.

ActivitiesRisk Levels
Enumerates many system files and directories.Low

McAfee ScansScan Detections
McAfee BetaGeneric.tfr
McAfee SupportedGeneric.tfr

System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files

The following files were analyzed:


The following files have been added to the system:

  • %TEMP%\nsr11.tmp\OCSetupHlp.dll
  • %TEMP%\nsr11.tmp\ButtonEvent.dll
  • %TEMP%\nsr11.tmp\button.bmp
  • %TEMP%\nsr11.tmp\System.dll
  • %TEMP%\nsr11.tmp\skinnedbutton.dll
  • %TEMP%\nsr11.tmp\nsDialogs.dll
  • %APPDATA%\rmi\offer_downloader.exe

The following files were temporarily written to disk then later removed:

  • %TEMP%\nsl10.tmp
  • %TEMP%\nsr11.tmp

The applications attempted the following network connection(s):

  • 204.232.180.***:80


Please use the following instructions for all supported versions of Windows:

1. Disable Windows System Restore. For instructions, please refer to:

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.


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