Tag Archives: malware

Zero days – The return of Dridex

The Dridex banking Trojan, once one of the most active and prolific malware strains, went quiet back in the summer of 2016. The large-scale spam operations distributing it dried up and the few samples that still appeared showed no significant changes. This appears to have represented a period where the attackers were retooling as Dridex has returned with fury and a spam campaign spearheaded by malicious Word documents exploiting a zero day vulnerability in Microsoft Office.

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How proactive protection can eclipse Shamoon

In recent days, Saudi Arabia has warned organizations in the kingdom to be on the alert for the Shamoon computer virus, a variant of which gained notoriety after being linked to attacks against Saudi Aramco in 2012 and reportedly damaged over 30,000 systems.

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Go Go PowerWare Rangers

In the tech world recently there have been discussions regarding a new type of ransomware, which has been dubbed “PowerWare”. It has been named this way due to the fact that instead of using an exploit to download malicious software to run on the users’ machine and encrypt their files, exploits are instead used to invoke PowerShell to do the damage.

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Application authentication needs a reboot

Last week marked an exciting new first – ransomware on a Mac disclosed by Palo Alto who had seen it with a client. What’s simultaneously encouraging and disappointing is that it could have been prevented without detection using highly recommended best practices – application whitelisting  (yes, it is possible to do whitelisting today – we do it with lots of our clients as do other providers).

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Patient Zero Day

Hospitals are used to dealing with viruses, from the common cold to a variety of tropical diseases there are procedures in place to diagnose, isolate and treat patients. What is more challenging to them is dealing with digital infections, which can wreak havoc and cause the digital realm to endanger people’s lives.

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