General
- Target c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515
- Size 707KB
- Sample240519-vbwj5agb43
- SHA256 c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515
- MD5 b20c8fddde9f866496defe51137e943c
- SHA1 3e2a3719e93830da17260f2bf253a9d1c934c324
- SHA512 91453d07b43d8eb4e3fbbd5b69b91f92f0e2a34c2cd2e795c0bbd6b6db44ef1be0b96d341e9135fdd7071aa6316cfe33b9f202cfc8c5edaa3f380ca133cc6f5b
- SSDEEP 12288:lAYUstyPJki/DERQduUBANF+7188DoxxO902+qRFasUcO6t/6mdM/xd:lAYjtCoRQ8+us7hyxU0oRFadY6mdM/
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515.exe
Resource
win11-20240426-en
Malware Config
Extracted
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djvu
-
http://cajgtus.com/test1/get.php
-
extension
.vepi
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offline_id
EGfa5svnSGFJka7LZBQoqff0QtO1IpTauoDvGvt1
-
payload_url
http://sdfjhuz.com/dl/build2.exe
http://cajgtus.com/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/33b490a613f49fa190924f199d2c079e20240512191214/caaf73 Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0871PsawqS
Targets
-
- Target c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515
- Size 707KB
- SHA256 c9bb75bf4403ff84b740517685389232f370cdf329a1acfa3b5adc161687c515
- MD5 b20c8fddde9f866496defe51137e943c
- SHA1 3e2a3719e93830da17260f2bf253a9d1c934c324
- SHA512 91453d07b43d8eb4e3fbbd5b69b91f92f0e2a34c2cd2e795c0bbd6b6db44ef1be0b96d341e9135fdd7071aa6316cfe33b9f202cfc8c5edaa3f380ca133cc6f5b
- SSDEEP 12288:lAYUstyPJki/DERQduUBANF+7188DoxxO902+qRFasUcO6t/6mdM/xd:lAYjtCoRQ8+us7hyxU0oRFadY6mdM/
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext