Botnet of Linux Servers with Dynamic IP Discovered
A Russian Web developer has found a network of a couple of hundred Linux servers that could distribute malware to Windows systems.
Linux being the server system of choice hasn't exactly escaped malware hackers. According to a current blog entry> from Russian developer Denis Sinegubko, a network of (meanwhile just under a hundred) infected Apache servers manage Windows systems through the dynamic DNS providers dyndns.org and no-ip.com and can thereby provide the malicious code.
The compromised Linux servers include dedicated or virtualized Apache webservers. The malware apparently landed on the target clients not because of an Apache vulnerability but due to weak or intercepted passwords or a security hole in the management software used. The attackers therefore installed next to Apache the small Nginx webserver that distributed the malware to the Windows clients. Site admins wouldn't normally notice the break-in because the Apache service wouldn't be affected.
The exact purpose of and, above all, the gateway used for the attacks are still not fully known. Shortly after Sinegubko's blog, the dyndns.com site took more than 100 systems off the net, and no-ip.com blocked about 100 domains after he contacted them. Unfortunately a cat-and-mouse game can ensue because dynamic hostnames can easily be registered.
Comments
comments powered by Disqus
Tag Cloud
News
-
Password Management Services Vulnerable to Attack
Should you trust an online service to store your online passwords?
-
New Raspberry Pi Adds Two USB Ports
New B+ board lets you build cool things without the complication of a powered USB hub.
-
Microsoft Grabs No-IP.com Domains
Redmond rushes in to root out alleged malware haven.
-
Firefox Steps into 3D
New initiative will bring futuristic virtual reality effects to the web surfing experience.
-
New Trojan Targets Online Banking
Dyreza malware launches a man-in-the-middle attack that compromises SSL.
-
HP Rolls Out Massive Cloud Network
New cloud combines worldwide access with local attention to data security.
-
New Attack Targets Wireless Logins
A first cousin of the recent Heartbleed attack affects EAP-based wireless and peer-to-peer authentication.
-
Geeks Petition for Free Lenovo BIOS
FOSS community acts to protect freedom of choice for laptop devices.
-
Firefox Says Yes to DRM
Quintessential open source browser shores up its market share with a step toward the proprietary dark side.
-
Webcam Hijackers Busted
Authorities in 16 countries take action against users of the imfamous BlackShades malware tool.
Linux botnet
maybe not apache
I think Apache is also running on windows, so linux to be use?
Linux-Botnet
Linux