To crypt, or to mine – that is the question

Way back in 2013 our malware analysts spotted the first malicious samples related to the Trojan-Ransom.Win32.Rakhni family. That was the starting point for this long-lived Trojan family, which is still functioning to this day. During that time the malware writers have changed: the way their Troja...

The NukeBot banking Trojan: from rough drafts to real threats

This spring, the author of the NukeBot banking Trojan published the source code of his creation. He most probably did so to restore his reputation on a number of hacker forums: earlier, he had been promoting his development so aggressively and behaving so erratically that he was eventually...

New Apache backdoor serving Blackhole exploit kit

A new sophisticated and stealthy Apache backdoor meant to drive traffic to malicious websites serving Blackhole exploit kit widely has been detected by Sucuri recently. Researchers claimed that this backdoor affecting hundreds of web servers right now. Dubbed Linux/Cdorked.A, one of the most...

New Apache backdoor serving Blackhole exploit kit

A new sophisticated and stealthy Apache backdoor meant to drive traffic to malicious websites serving Blackhole exploit kit widely has been detected by Sucuri recently. Researchers claimed that this backdoor affecting hundreds of web servers right now. Dubbed Linux/Cdorked.A, one of the most...

CVE-2009-1578

Multiple cross-site scripting XSS vulnerabilities in SquirrelMail before 1.4.18 and NaSMail before 1.7 allow remote attackers to inject arbitrary web script or HTML via vectors involving 1 certain encrypted strings in e-mail headers, related to contrib/decryptheaders.php; 2 PHPSELF; and 3 the que...

Cross site scripting

Multiple cross-site scripting XSS vulnerabilities in SquirrelMail before 1.4.18 and NaSMail before 1.7 allow remote attackers to inject arbitrary web script or HTML via vectors involving 1 certain encrypted strings in e-mail headers, related to contrib/decryptheaders.php; 2 PHPSELF; and 3 the que...

CVE-2009-1578

CVE-2009-1578 affects SquirrelMail < 1.4.18 and NaSMail