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Crypt6 Ransomware

Posted: August 3, 2018

The Crypt6 Ransomware is a file-locker Trojan based on the JobCrypter Ransomware. While its most significant attack involves locking your files with encryption, the Crypt6 Ransomware also displays graphical pop-ups and drops text messages, both of which demand ransoms for the unlocking service. Keeping backups of your work or getting help from appropriate PC security experts can restore your media, while a qualified anti-malware program can remove the Crypt6 Ransomware safely.

Criminals Hunting for Jobs in the Wrong Places

The JobCrypter Ransomware, whose attacks theme themselves after being the last resort of unemployed programmers, is becoming active again as of early August. Some modest changes to its ransoming components indicate that new threat actors are deploying this variant of the threat, the Crypt6 Ransomware, without changing the underlying story that manipulates the emotions of any victims. Besides its backstory, the Crypt6 Ransomware isn't very different from other Trojans, like the Globe Ransomware or EDA2, that block computer media for profit.

The Crypt6 Ransomware is, still, using the same, grammatically-questionable French ransoming instructions that malware experts took note of with the first release of the JobCrypter Ransomware. Besides dropping Notepad-based TXT messages, the Crypt6 Ransomware also supports a more sophisticated display of its demands via a graphical, interactive pop-up that conveys the same information, such as the client ID and the request for a Paysafecard payment. Since there is a free, public decryption application for the Crypt6 Ransomware and other JobCryper Ransomware variants, any informed victims have no incentive for paying the ransom.

The Crypt6 Ransomware attacks the user's files with a non-consensual encryption algorithm using 3DES or Triple DES. Users may see no symptoms, such as progress screens, while the encryption routine runs in the background and converts their files into non-usable formats. While malware experts are finding no instances of the Crypt6 Ransomware damaging the operating system with this feature, the blocking of work or personal media, such as documents, pictures, or archives, remains highly likely.

Walking Out of a Black Market Job Fair

Because of its underlying recycling of the JobCrypter Ransomware's code, the Crypt6 Ransomware is fully functional and capable of encrypting files, delivering ransoming messages, and blocking the Windows UI with its pop-up. However, its campaign shows little evidence that malware researchers can connect with traditional infection vectors, such as e-mail spam or brute-force attacks. Upholding proper network security standards, being careful about downloading suspicious files, and disabling potentially dangerous content (which can include both Word's macros and in-browser JavaScript, for example) are some of the most applicable defenses available to all PC users.

The Crypt6 Ransomware's original code goes as far back as 2016, but only half of all anti-malware products in the industry are identifying the Crypt6 Ransomware as being a hazard to the user's computer accurately. Always update the databases of any anti-malware suites you're using whenever possible for enhancing their detection rates, and scan new downloads for detecting related threats, such as a Trojan downloader or dropper. Removing the Crypt6 Ransomware without the help of a reliable anti-malware program isn't endorsed by malware analysts, who, as usual, note that this Trojan modifies sensitive Windows components during its installation.

Users who pay the Paysafecard ransom may be out of their money without anything to show for it. The Crypt6 Ransomware's playing upon its victims' sense of mercy is just one more social engineering tactic that works best against those without backups.

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