Virus Encyclopedia
Welcome to the Virus Encyclopedia of Panda Security.
Lineage.KLF | |
Threat Level Damage Distribution |
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| Common name: | Lineage.KLF |
| Technical name: | W32/Lineage.KLF.worm |
| Threat level: | Medium |
| Type: | Worm |
| Effects: |
It spreads and affects other computers.
It searches for and steals passwords saved for certain Windows services.
It uses stealth techniques to avoid being detected by the user.
It spreads
, via mapped drives, through shared network resources.
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| Affected platforms:
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Windows 2003/XP/2000/NT/ME/98/95 |
| First detected on: | Jan. 19, 2009 |
| Detection updated on: | June 25, 2009 |
| Statistics | No |
Proactive protection: | Yes, using TruPrevent Technologies
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Brief Description | |
Lineage.KLF is a worm that spreads by copying itself, without infecting other files. It captures certain information entered or saved by the user, with the corresponding threat to privacy:
passwords saved by certain Windows services. It uses stealth techniques to avoid being detected by the user: - It terminates processes corresponding to several security tools, such as antivirus programs and firewalls, to prevent detection.
- It deletes the original file from which it was run once it is installed on the computer.
Lineage.KLF uses the following propagation or distribution methods: - Exploiting vulnerabilities with the intervention of the user: exploiting vulnerabilities in file formats or applications. To exploit them successfully it needs the intervention of the user: opening files, viewing malicious web pages, reading emails, etc.
- Computer networks (mapped drives): it creates copies of itself in mapped drives.
- Computer networks (shared resources): it creates copies of itself in shared network resources to which it has access.
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