Category Archives: gandcrab

This Service Helps Malware Authors Fix Flaws in their Code

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Almost daily now there is news about flaws in commercial software that lead to computers getting hacked and seeded with malware. But the reality is most malicious software also has its share of security holes that open the door for security researchers or ne’er-do-wells to liberate or else seize control over already-hacked systems. Here’s a look at one long-lived malware vulnerability testing service that is used and run by some of the Dark Web’s top cybercriminals. Continue reading This Service Helps Malware Authors Fix Flaws in their Code→

News Wrap: GandCrab Operators Resurface, Utilities Firms Hit By LookBack Malware

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The malware landscape continues to evolve with the re-emergence of the GandCrab operators and a continued spearphishing attack spreading the LookBack RAT. Continue reading News Wrap: GandCrab Operators Resurface, Utilities Firms Hit By LookBack Malware→

‘China Chopper’ web shell makes a comeback in Lebanon, other Asian countries

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Malicious code first discovered nine years ago that has historically been used by groups associated with Chinese state-backed hacks has made a comeback, according to new research from Cisco’s Security and Intelligence Research Group, Talos. The hacking tool is web shell known as China Chopper. A web shell is a script that allows attackers to remotely access servers running web applications. This particular web shell has long been known to be an exploit that’s often impervious to being outed and detected. “China Chopper is a slick little web shell that does not get enough exposure and credit for its stealth,” FireEye researchers wrote in 2013 in their blog on the matter. China Chopper’s code as historically been small, according to security researcher Keith Tyler, who wrote on the tool in 2012. That much appears to be the same now — Talos researchers note the most recent campaign has been “extremely simple,” containing just one […]

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Post GandCrab, Cybercriminals Scouring the Dark Web for the Next Top Ransomware

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A detailed look at underground forums shows that cybercriminals aren’t sure where to look on the heels of the GandCrab ransomware group shutting its doors – and low-level actors are taking advantage of that by developing their own strains. Continue reading Post GandCrab, Cybercriminals Scouring the Dark Web for the Next Top Ransomware→