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QuickHealSecurity

GandCrab says, “We will become back very soon! ;)”

Credit to Author: Anant Pulgam| Date: Tue, 18 Dec 2018 12:44:21 +0000

GandCrab has been in the wild since last week of January 2018. Over the period it kept learning from its mistakes and GandCrab’s agile development grabbed the attention of many security researchers. From moving its servers to Namecoin powered Top Level Domain (.BIT TLD) servers after the first breach, then learning from…

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QuickHealSecurity

Ghost Has Arrived

Credit to Author: Ghanshyam More| Date: Fri, 14 Dec 2018 11:58:50 +0000

On the back of an upswing in Ransomware activity, we decided to carry out an in-depth analysis of Ghost Ransomware. Interesting fact about this malware is that it uses multiple components to encrypt user files. Technical Analysis : Main malware executable (Ghost.exe) is compiled using the DotNet Framework. The infection…

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QuickHealSecurity

Sophisticated Ransomware : “Katyusha”

Credit to Author: Ghanshyam More| Date: Fri, 14 Dec 2018 10:59:58 +0000

For several months, Quick Heal Security Labs has been observing an increase in ransomware, we have found one more interesting ransomware which encrypts files and adds extension “.katyusha” and demands for an amount of 0.5 btc within three days and threatens to release the data to public download if the ransom is not…

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