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CyberFlux Ransomware

Posted: August 31, 2017

Threat Metric

Threat Level: 10/10
Infected PCs: 5
First Seen: August 31, 2017
Last Seen: July 23, 2019
OS(es) Affected: Windows

The CyberFlux Ransomware is a Trojan that leverages encryption attacks to block your files until you agree to pay its ransom fee. In addition to keeping content such as documents or photos from opening, the CyberFlux Ransomware also may terminate other programs or delete data automatically. It should be assumed to be a threat to your PC's saved files, with anti-malware programs best capable of removing the CyberFlux Ransomware and backups being the most secure data restoration choice available.

Trojans Splitting Off into New Attacks

Malware researchers just found a possible variant of the Cyber Splitter Vbs Ransomware in a stage of incomplete development, potentially portending a brand-new campaign of extortion using data-locking payloads for its incentive. The partially-built Trojan, the CyberFlux Ransomware, can use standardized encryption methods to encode and block files like documents or other, equally prominent formats. The current status of its code also suggests that its threat actor may be willing to make other changes to the PC's file system, including swapping attributes or even deleting erasing in its entirety.

The CyberFlux Ransomware's encryption feature uses an AES-based cipher for encoding any files in its list of allowed targets, which could include media like JPG, GIF, BMP, MP3, DOC, or TXT. The Trojan also may use supportive sub-functions to close any applications interfering with the encrypting process (such as being unable to open a document that the user already has open in Word). While malware experts recognize its payload as being highly incomplete, they did also find a secondary function for deleting files automatically, which the CyberFlux Ransomware could use for erasing the original, non-encoded copies or backups.

The threat actors for the CyberFlux Ransomware's potential campaign have yet to develop an accompanying ransom note. the CyberFlux Ransomware infections may deliver text messages or load pop-up windows that ask for crypto currency or voucher-based payment. These payments always should be avoided except as a last resort for users with valuable data at risk and no other options for recovery.

Preventing Your Hard Drive's Contents from Being in Flux

the CyberFlux Ransomware may be a legitimate update of Cyber Splitter Vbs Ransomware or a close look-alike, but, with either heritage, is a danger to your PC and any files that you save to it. Upon recognizing any blocked data by the '.Flux' extension that the CyberFlux Ransomware adds to their names, victims should try to recover with a backup after disinfecting the system with appropriate security products. Although malware experts always recommend keeping secure backups, in addition to any other safety and data redundancy protocols, the CyberFlux Ransomware also may be compatible with free decryption programs.

The installation of the CyberFlux Ransomware may use such methods as disguised email spam, Exploit Kits on compromised websites that scan your PC for script-based vulnerabilities, or manual introduction by threat actors who already have a backdoor into your network. Less experienced Trojan authors also may bundle programs like this one in freeware installers that proliferate indiscriminately on piracy-oriented downloading resources. Since not all of the CyberFlux Ransomware's side effects are necessarily curable, users should delete the CyberFlux Ransomware proactively with an anti-malware product, if they're able.

While the world of Trojan development is always in some degree of fluctuation, one thing is not: the fact that the con artists always will take the shortest and easiest path to make money illegally. PC users can make the journey more difficult for campaigns like the CyberFlux Ransomware's upcoming one by having a good security program and making backups.

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