Volcano Demon Ransomware Group Rings Its Victims To Extort Cash – Cyber Tech
What’s taking place?
Safety researchers have warned {that a} new ransomware group has taken an uncommon twist on the normal technique of extorting cash from its company victims.
So what’s totally different this time?
Whereas many ransomware assaults see an organization’s firm’s information exfiltrated by attackers, and the menace made that stolen information will probably be offered to different cybercriminals or launched to the general public, the Volcano Demon gang…
Sorry, excuse me? Volcano Demon?
Sure, that is the title of the ransomware gang. Can I proceed?
Certain. Go forward. What are they doing?
As I used to be saying… the Volcano Demon group would not seem to hassle going to the trouble of making a web site on the darkish internet to publish leaked information. As an alternative, it conducts its negotiations with its victims through the cellphone.
Wow. So might I truly find yourself talking to the attackers if I labored at an organization that was struck by a ransomware assault?
Sure, and it is more likely {that a} member of employees exterior your cybersecurity staff finds themselves within the prickly place of appearing as a negotiator, not like a requirement that arrives through an e-mail or a ransom word dropped by the cybercriminals in your compromised community.
Why would a ransomware gang even do that?
I hear you. As ransom negotiation methods go, it sounds positively old-school to have a dialog over the cellphone. You may count on somebody extorting a ransom again within the Nineteen Seventies to make their calls for on a phone name, however not a lot within the digital age the place expertise may also help conceal a villain’s true id and site.
Safety researchers at Halcyon, which has reported seeing at the very least two profitable assaults perpetrated by Volcano Demon within the final week, say that the calls could be threatening in nature and are available from unidentified caller-ID numbers.
So the corporate’s information is encrypted by the ransomware?
Sure, the Volcano Demon ransomware group encrypts recordsdata in your firm community with LukaLocker, altering file extensions to .nba.
So they need cash for a decryption key. However do in addition they steal the information?
I am afraid so. Previous to information being encrypted within the assault, it’s exfiltrated out of organisations. Which means that firms could be threatened with the distribution of their information in the event that they refuse to pay up.
How does a ransomware gang phoning you up change issues?
It is easy to think about how a cellphone name could be extra intimidating than an e-mail message. Media stories point out that the calls demanding the ransom could be “frequent” and that the attackers have a “heavy accent.” At this stage, it has not been attainable to find their nation of origin.
In a conventional ransomware scenario, it is normally pretty easy for the sufferer to resolve who will have interaction with the attackers and probably negotiate how a lot of a ransom to pay. Nonetheless, a cellphone name from an attacker might happen at any time of day or evening and is likely to be to any of many attainable phone numbers inside your organisation.
Workers who’re working exterior of the cybersecurity staff might unexpectedly discover themselves talking to an attacker. Dealing with conversations of this kind is difficult sufficient for any enterprise; some will even usher in skilled negotiators. However when it may be anybody on the payroll who receives the decision from the extortionist, it is a lot tougher to regulate.
So, you stated the cellphone calls could be intimidating and threatening?
Sure. The cybercriminals can have no qualms about making threats to safe their payday. And the ransom word left by the attackers would not beat across the bush both:
“Your company community has been encrypted. And that’s not all – we studied and downloaded plenty of your information.” “In the event you ignore this incident, we are going to be sure that your confidential information is broadly out there to the general public. We are going to guarantee that your shoppers and companions find out about every thing, and assaults will proceed. A number of the information will probably be offered to scammers who will assault your shoppers and workers.”
However will not the authorities be capable of discover out the place the cellphone name has come from?
Though the calls have up to now come from unidentified caller-ID numbers, there’s hope that the attackers’ use of cellphone calls somewhat than benefiting from the darkish internet’s anonymity will finally work to the police’s benefit.
Editor’s Word: The opinions expressed on this visitor creator article are solely these of the contributor and don’t essentially mirror these of Tripwire.