high
Summary
Summary
Action- More Information
| How it spreads |
|
|---|---|
| Affected operating systems | Windows |
| Protection available since | 12 February 2005 16:18:42 (GMT) |
| Detected by | All Sophos products |
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Action
- Summary
- Action
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More Information
W32/Agobot-PS is a worm which attempts to spread to remote network shares. It
also contains backdoor Trojan functionality, allowing unauthorised remote
access to the infected computer via IRC channels.
W32/Agobot-PS copies itself to the Windows system folder with the filename
MAKEINI32.EXE and sets the following entries in the registry so as to run
itself on system startup:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
system firewall =
makeini32.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\
system firewall =
makeini32.exe
W32/Agobot-PS spreads to network shares with weak passwords and via network
security exploits as a result of the backdoor Trojan element receiving the
appropriate command from a remote user.
W32/Agobot-PS attempts to modify the HOSTS file found in the drivers\etc
subfolder of the Windows system folder, preventing access to certain websites
by mapping them to the loopback address as follows:
127.0.0.1 www.symantec.com
127.0.0.1 securityresponse.symantec.com
127.0.0.1 symantec.com
127.0.0.1 www.sophos.com
127.0.0.1 sophos.com
127.0.0.1 www.mcafee.com
127.0.0.1 mcafee.com
127.0.0.1 liveupdate.symantecliveupdate.com
127.0.0.1 www.viruslist.com
127.0.0.1 viruslist.com
127.0.0.1 viruslist.com
127.0.0.1 f-secure.com
127.0.0.1 www.f-secure.com
127.0.0.1 kaspersky.com
127.0.0.1 kaspersky-labs.com
127.0.0.1 www.avp.com
127.0.0.1 www.kaspersky.com
127.0.0.1 avp.com
127.0.0.1 www.networkassociates.com
127.0.0.1 networkassociates.com
127.0.0.1 www.ca.com
127.0.0.1 ca.com
127.0.0.1 mast.mcafee.com
127.0.0.1 my-etrust.com
127.0.0.1 www.my-etrust.com
127.0.0.1 download.mcafee.com
127.0.0.1 dispatch.mcafee.com
127.0.0.1 secure.nai.com
127.0.0.1 nai.com
127.0.0.1 www.nai.com
127.0.0.1 update.symantec.com
127.0.0.1 updates.symantec.com
127.0.0.1 us.mcafee.com
127.0.0.1 liveupdate.symantec.com
127.0.0.1 customer.symantec.com
127.0.0.1 rads.mcafee.com
127.0.0.1 trendmicro.com
127.0.0.1 www.trendmicro.com
127.0.0.1 www.grisoft.com
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