Unmasking Turla’s Latest Weapon: The Enhanced Kazuar Backdoor

Unmasking Turla’s Latest Weapon: The Enhanced Kazuar Backdoor

New Version of Notorious Turla’s Backdoor: “Kazuar”

– The reputed Russian hacking collective, Turla, has been spotted using an updated version of its recognized second-stage backdoor, known as Kazuar.
– Palo Alto Networks Unit 42 is monitoring this infamous adversary, referred to under its celestial codename – “Pensive Ursa”.
– The upgraded version of Kazuar displays unique coding enhancements, revealing the authors’ focus on boosting the backdoor’s evasion and persistence capabilities.

Turla Strikes Back: “Kazuar”

The Turla hacking group, with reputed links to Russia, has been caught red-handed employing an advanced version of their well-known second-stage backdoor, Kazuar. It’s as if they’re saying, “Backdoors are like a fine wine; they improve with age!” However, this fine wine is one we’d all rather avoid.

Keeping an “Ursa” on Turla

Keeping a watchful eye on this cosmic “bear,” Palo Alto Networks Unit 42 has taken it upon themselves to screen Turla’s activities. After all, no one appreciates finding out too late that there’s a Pensive Ursa on the loose.

Meet the Upgraded Kazuar

And what does this advanced Kazuar version bring to the party, you ask? Well, the creators have seemingly taken a coding masterclass. The newfound coding advancements reveal a clear intent to improve Kazuar’s stealth and stickiness capabilities. It’s almost like they are saying to us, “Good, better, Kazuar – the stubbornly persistent backdoor that refuses to leave!”


In summary, the notorious Russia-linked hacking group Turla has been caught using an updated version of Kazuar, a known second-stage backdoor. Within the context of efforts to monitor Turla’s activities, Palo Alto Networks Unit 42 has observed this advancement. The improved code in this latest Kazuar iteration suggests a tactical shift by the authors – aiming it to be more elusive and persistent. One thing’s clear – looks like Turla’s not backing in from their infamous backdoor anytime soon!

Original Article: https://thehackernews.com/2023/11/turla-updates-kazuar-backdoor-with.html

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