Seiv Ransomware

The Seiv Ransomware is a threatening program that encrypts data to demand ransom payments for decryption. The Seiv Ransomware operates by executing a solid encryption routine and appending the filenames of the locked files with a '.seiv' extension, such as '1.jpg.seiv' or '2.png.seiv.' Afterward, Seiv changes the desktop wallpaper of the impacted systems and creates a text file titled 'read_me_seiv.txt,' containing ransom notes. This malware can be particularly damaging, as it not only encrypts data but also exports money from the victims in exchange for its release.

The Demands of the Seiv Ransomware

The attackers behind the Siev Ransomware extort money from their victims in exchange for the decryption key or tool needed to restore access to the affected files. Victims are informed of the encryption via a text file and desktop wallpaper, which warns them against attempting to remove or decrypt the files manually, as this could result in permanent data loss. The message displayed as a desktop background specifies that victims must find a file named 'private.encrypted' located in the 'C:\Users\[your name]' directory. The file is supposed to be sent to the 'quxbgugcqfkvcjpp@tormail.io' email.

Cybercriminals may not always provide their victims with the promised decryption keys/tools. Therefore, it is strongly advised against paying any ransom demands as this only serves to support criminal activity. Victims should instead seek professional help from experienced IT security experts who may be able to help recover their data without involving the attackers.

Potential Seiv Ransomware Infection Vectors

Hackers use numerous methods to deploy ransomware, including phishing emails that contain corrupted links, exploiting system vulnerabilities and using USB drives infected with malware. By taking advantage of users who haven't kept their security software up-to-date, hackers can access vulnerable systems and inject corrupted code that silently executes the ransomware. They also can spread ransomware via compromised websites and fake updates and unsecured Remote Desktop Protocols (RDPs) that they exploit to deliver the attack payload. Additionally, hackers sometimes deploy massive botnets consisting of thousands of connected devices that execute an attack against selected targets.

The text found in Seiv Ransomware's text file:

'Oops…
I'm sorry to inform you that
your important files and data were encrypted.

If you are still interested in getting back your files
please contact us via email at:
--> quxbgugcqfkvcjpp@tormail.io

The ransom note shown as a background image:

Oops…
Unfortunately, your files were encrypted.
'
For decrypting, send me an email at:
--> quxbgugcqfkvcjpp@tormail.io

When sending an email, please make sure you attach the "private.encrypted" file located under C:\Users[your name]

DO NOT REMOVE NEITHER OF THE "master.key" OR "private.encrypted" FILES
Removing these files will cause permanent damage to your encrypted files

DO NOT ATTEMPT TO DECRYPT BY YOURSELF
It is waste of time and it will also cause permanent damage to your data

DO NOT ATTEMPT TO RECOVER YOUR OLD FILES
They are permanently gone and you are only left with the encrypted ones'