Sophos

Troj/PWS-KI

Aliases
  • SennaSpy2001
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from May 2006 (4.05)
Protection available since 10 March 2006 22:18:40 (GMT)
Last updated 16 March 2006 15:19:05 (GMT)
Detected by All Sophos products

Action

More Information

Troj/PWS-KI is a backdoor Trojan which allows a remote intruder to gain access and control over the computer.

Troj/PWS-KI includes functionality to access the internet and communicate with a remote server via HTTP. The Trojan may send an email to inform a remote user when a computer has been compromised, and may also inform the remote user of the password used to connect to the internet.

Troj/PWS-KI modifies internet security settings. Troj/PWS-KI is a backdoor Trojan which allows a remote intruder to gain access and control over the computer.

Troj/PWS-KI includes functionality to access the internet and communicate with a remote server via HTTP. The Trojan may send an email to inform a remote user when a computer has been compromised, and may also inform the remote user of the password used to connect to the internet.

When first run Troj/PWS-KI copies itself to the Windows folder and to
<Startup>\Server.exe.

Troj/PWS-KI also creates the following files:

\sendhmtl.htm
<CurrentFolder>\regadd706.Reg

The file sendhmtl.htm can be deleted.

The file regadd706.Reg may cause the follwing registry entry to be set, so that the Trojan automatically runs on system startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Microsoft
<name of copy of Trojan in the Windows folder>

Note that the second copy of the Trojan, in the <Startup> folder, will also be started automatically.

The following registry entry is also set, affecting internet security:

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3
1601
0

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