Posts Tagged ‘apache module’

When Web Servers Serve Evil

May

2013

In the last few months, we have witnessed a rise in the number of cases of modified Web servers that inject malicious redirections into every website that it hosts. One example was the malicious Apache module (Linux.Chapro and Trojan.Apmod) that we blogged about recently. A newer example is Linux.Cdorked, about which our friends at ESET […]

Category General Written by Symantec Security Response Blog 0 Comments

Linux/SSHDoor.A Backdoored SSH daemon that steals passwords

Jan

2013

In his summary of New Year predictions by security researchers here at ESET, Stephen Cobb pointed to expanded efforts by malware authors to target the Linux operating system. Looks like that might be right: A blog post published by Sucuri yesterday describes a backdoored version of the SSH daemon discovered on compromised servers. Interestingly, this […]

Category General Written by ESET ThreatBlog 0 Comments

Malicious Apache module used for content injection: Linux/Chapro.A

Dec

2012

More than half of all web servers on the Internet use Apache, so when we discovered a malicious Apache module in the wild last month, being used to inject malicious content into web pages displayed by compromised web servers, we were understandably concerned. Our concern deepened when we discovered that this malware was being used […]

Category General Written by ESET ThreatBlog 0 Comments

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Posts Tagged ‘apache module’

When Web Servers Serve Evil

Linux/SSHDoor.A Backdoored SSH daemon that steals passwords

Malicious Apache module used for content injection: Linux/Chapro.A

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