McAfee > Theat Center > Virus Detail Page

Overview

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 email, malicious or hacked web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Characteristics

The Downloader-BJY trojan has a .dll file(often called winssrv2.dll) monitoring the following processes:

msmsgs.exe, opera.exe,msnmsgr.exe,maxthon.exe, iexplore.exe,msimn.exe,outlook.exe.

and injects another .dll file(often called ieplayer2.dll) into these processes.

ieplayer2.dll connects with the following remote server:

• asp.privacyus.com

and may attempt to download further malwares from this server.

 

Symptoms

• remote connection described above

Method of Infection

N/A. Downloaders are not viruses, and as such do not themselves contain any method to replicate. However they may themselves be downloaded by other viruses and/or Trojans to be installed on the user's system.

Many of these additionally are mass spammed by the author to entice people into double-clicking on them.

Alternatively they may be installed by visiting a malicious web page (either by clicking on a link, or by the website hosting a scripted exploit which installs the Downloader onto the user's system with no user interaction.

Removal

Use the latest Engine/Dats

Variants

Variants

N/A

All Information

Overview -

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 email, malicious or hacked web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Characteristics

Characteristics -

The Downloader-BJY trojan has a .dll file(often called winssrv2.dll) monitoring the following processes:

msmsgs.exe, opera.exe,msnmsgr.exe,maxthon.exe, iexplore.exe,msimn.exe,outlook.exe.

and injects another .dll file(often called ieplayer2.dll) into these processes.

ieplayer2.dll connects with the following remote server:

• asp.privacyus.com

and may attempt to download further malwares from this server.

 

Symptoms

Symptoms -

• remote connection described above

Method of Infection

Method of Infection -

N/A. Downloaders are not viruses, and as such do not themselves contain any method to replicate. However they may themselves be downloaded by other viruses and/or Trojans to be installed on the user's system.

Many of these additionally are mass spammed by the author to entice people into double-clicking on them.

Alternatively they may be installed by visiting a malicious web page (either by clicking on a link, or by the website hosting a scripted exploit which installs the Downloader onto the user's system with no user interaction.

Removal -

Removal -

Use the latest Engine/Dats

Variants

Variants -

N/A