Incidents

Infected Valuehost servers

Yesterday, one of our users contacted us to tell us about the strange behaviour of his browser. He’d been looking at www.5755.ru – his browser opened a second web page, and his Web anti-virus warned him that a Trojan program was being downloaded.

The user went to this site after he’d seen it advertized on television. He almost fell victim to a malicious attack – the site’s homepage contained a script that downloads Trojan-Downloader.JS.Psyme.ct, which in turn downloads Trojan-Downloader.Win32.Tiny.eo. Of course, the malicious programs placed on the site change from day to day, but happyily, the Web anti-virus module in Kaspersky Anti-Virus 6.0 prevented this user from getting infected.

After investigating this a bit further, it turned out that at least 470 other servers had been subject to the same hacker attack. We found this out by entering a string from the script which had been injected into the site into Google.

All these servers had one thing in common – they were all hosted by Valuehost, the biggest hosting provider in Russia, which offers a home to more than 60,000 Russian web sites. Of course, the Valuehost administrators have been informed of the problem.

Infected Valuehost servers

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Reports

APT trends report Q2 2021

This is our latest summary of advanced persistent threat (APT) activity, focusing on significant events that we observed during Q2 2021: attacks against Microsoft Exchange servers, APT29 and APT31 activities, targeting campaigns, etc.

LuminousMoth APT: Sweeping attacks for the chosen few

We recently came across unusual APT activity that was detected in high volumes, albeit most likely aimed at a few targets of interest. Further analysis revealed that the actor, which we dubbed LuminousMoth, shows an affinity to the HoneyMyte group, otherwise known as Mustang Panda.

WildPressure targets the macOS platform

We found new malware samples used in WildPressure campaigns: newer version of the C++ Milum Trojan, a corresponding VBScript variant with the same version number, and a Python script working on both Windows and macOS.

Ferocious Kitten: 6 years of covert surveillance in Iran

Ferocious Kitten is an APT group that has been targeting Persian-speaking individuals in Iran. Some of the TTPs used by this threat actor are reminiscent of other groups, such as Domestic Kitten and Rampant Kitten. In this report we aim to provide more details on these findings.

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