Decoder Ransomware
Posted: November 2, 2017
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Ranking: | 7,923 |
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Threat Level: | 1/10 |
Infected PCs: | 4,993 |
First Seen: | November 2, 2017 |
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Last Seen: | September 28, 2023 |
OS(es) Affected: | Windows |
The Decoder Ransomware is a variant of the Globe Imposter Ransomware, a file-locking Trojan that damages your files for extorting money afterward. Backing up your data can lower the data loss that the Decoder Ransomware is capable of causing significantly, and malware experts recommend it instead of paying ransoms that may provide less than optimal recovery solutions. Users should uninstall the Decoder Ransomware with anti-malware products that have been effective against the Globe Imposter Ransomware's family previously.
Copycats of the Globe Ransomware Abandoning the Name
The Globe Imposter Ransomware family is demonstrating a newfound level of activity it owes to being handled by a variety of teams of threat actors seemingly, many of whom aren't trying as hard as previously to mimic the Globe Ransomware campaign. However, new releases into the imitative Trojan family, such as the Decoder Ransomware, continue using old resources with only a minimum of tweaks to redirect money into the 'right' hands. For the victim, the primary significance of the Decoder Ransomware is potential, new infection strategies for damaging their files.
The Decoder Ransomware keeps the defining functions of the Globe Imposter Ransomware family intact, which includes a file-locking feature basing itself on the AES encryption partially. Through this attack, the Decoder Ransomware may block the user from opening any specified format of media, including documents, pictures, audio clips, spreadsheets, archives, or even (in unusual cases) executable. The Decoder Ransomware's admins are distinguishing this campaign from similar ones with the help of a new extension ('.decoder') that the Trojan adds to their names, although removing this extension doesn't impact the data encryption.
One of the differences between the Decoder Ransomware and the real Globe Ransomware is its preferred format of ransom message: the Decoder Ransomware uses TXT, instead of a local Web page. The contents are identical to the notes of old campaigns like the BlackJockerCrypter Ransomware, except for containing new addresses to contact for delivering Bitcoins and buying the file-unlocking decryptor. The threat actors also are including misleading warnings about free decryptors to scare any victims off of avoiding paying.
Decoding the Quick Way around the Decoder Ransomware Infections
Free decryption software does exist for the Decoder Ransomware's broader Globe Imposter Ransomware family, although updates may be necessary for unlocking this latest variant's media. Always create copies of any encrypted content before testing its possible compatibility with any decryption programs, including ones offered by any threat actors. However, malware researchers always endorse incorporating scheduled backups into your daily routine for keeping your files safe from file-locking threats of any type, regardless of the enciphering system they use.
The young campaign for the Decoder Ransomware is using infection strategies that still being investigated by the cybersecurity industry, and almost certainly, is under the maintenance of new threat actors. Past techniques for installing similar classifications of threatening software have found notable success through e-mail attachments, although different options can range from Web-browsing drive-by-downloads to targeted attempts at phishing a business system's login credentials. Other than the last of these attacks, anti-malware programs protect from all of these infection vectors and can delete the Decoder Ransomware without letting it lock your media.
What brand of threat the Decoder Ransomware pretends to be can have some utility for misleading a victim away from appropriate decoding tools for recovering their files. On the other hand, keeping your work secure with backups can neuter that requirement and deprive the Decoder Ransomware's handlers of any chance of profiting from their misdeeds.
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