Invisible Empire Ransomware
Posted: May 27, 2016
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.
Threat Level: | 10/10 |
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Infected PCs: | 16 |
First Seen: | May 27, 2016 |
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OS(es) Affected: | Windows |
The Invisible Empire Ransomware is a minor variant of the Jigsaw Ransomware, a Trojan that encrypts your digital content and deletes data based on a timer until you pay its ransom. Although the Invisible Empire Ransomware shares all mainstream features with its recent ancestor, the Invisible Empire Ransomware also includes minor aesthetic changes and may require updates to free decryptors to counteract effectively. Keeping fresh backups on non-local drives can bypass any need for decryption, and professional anti-malware programs can uninstall the Invisible Empire Ransomware, like its relative.
A Visible Data Assault from an the Invisible Hand
The Invisible Empire Ransomware is a threat that bases its code almost entirely on the Jigsaw Ransomware, another file encryptor that holds the contents of your hard drive hostage until you concede to pay its Bitcoin fee. Casual PC users will notice the aesthetic changes found in the Invisible Empire Ransomware, which primarily consist of a new ransom note referencing anti-military artwork by Juha Arvid Helminen. Although all essential functions are the same between these two threats, the Invisible Empire Ransomware now attempts to intimidate its victims with depictions of faceless, Nazi-reminiscent soldiers.
Once past the initial intimidation of its new aesthetics, the Invisible Empire Ransomware also provides ample reason for PC users to be concerned with its appearance. A PC infected by the Invisible Empire Ransomware will have all content not essential to the OS, such as images, documents, or sounds, run through an AES-based encryption routine. Encrypted data will fail to open when double-clicked, and must be decrypted to resume its normal behavior.
Lamentably, malware experts saw no lack of the most heralded feature of the Jigsaw Ransomware in this new variant: the Trojan's ability to delete files based on a trigger (such as whenever the Invisible Empire Ransomware restarts its memory process) or via an hourly time limit. As a result, time spent considering how to resolve an Invisible Empire Ransomware infection can result in lost data directly, along with similar consequences for restarting your PC or closing the Invisible Empire Ransomware.
Carving Apart a Trojan Empire that Never Should Have Revitalized Itself
The Invisible Empire Ransomware's main changes from past threats are strictly cosmetic, including differences in ransom note formats and a new file name extension ('.payransom,' as opposed to the previous string of '.fun'). However, it does include sufficient differences that old, working decryptors for counteracting the Jigsaw Ransomware may require minor updates to match the Invisible Empire Ransomware. As always, giving in and paying the Bitcoin fee may not necessarily restore your data, since it depends on malware administrators honoring their word.
Although free decryptors may be effective at reducing the Invisible Empire Ransomware's damages, this threat remains unusually destructive, thanks to its capacity for deleting content nearly automatically. Malware experts only rate this as another reason why PC owners of all descriptions should back their files up to a secure drive or server regularly, which makes the Invisible Empire Ransomware's deleting function just as valueless as its encryption one.
The Invisible Empire Ransomware conceals much of its file structure in sub-directories of the AppData folder, making it troublesome for a victim to weed out the unrelated files and remove the Invisible Empire Ransomware. Rather than trying to do so by hand, most PC users are better served by using automated system-scanning tools for deleting the Invisible Empire Ransomware, with the bonus of also catching the threat that most likely installed it.
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