General
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Target
37a6006013b8ae6b136b4dbb44ba232de94e1bed2197a7243e9143cd3a18fffb
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Size
619KB
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Sample
240909-n38kfayerc
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MD5
923286a83c76e39fe35d0206733ccfb6
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SHA1
5ec5fc824b383e68605df8aca793f5d8acaae7c0
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SHA256
37a6006013b8ae6b136b4dbb44ba232de94e1bed2197a7243e9143cd3a18fffb
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SHA512
d3a77fa5a94d501f5a90cc9f717c0847173785d1220ec83ef21d5218b220ebaf76e3ee48ba51719b8afed5f9f8b305514ffddd4438177d8173e19760693e1f46
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SSDEEP
12288:MrN2J9PuUmiJ9Z3kx80iaS/gimGwhUU0S2bmjStlPU31Vgw16vsuZ/zh:MuP5mitkxQaRiUUUqft9U31Vx6vs2
Malware Config
Extracted
djvu
http://cajgtus.com/test1/get.php
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extension
.watz
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offline_id
Lc3VTezPWbMhuVAQFzJUdeA68PwI7UDpc5aKHYt1
- payload_url
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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/abe121434ad837dd5bdd03878a14485820240531135509/34284d 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: 0874PsawqS
Targets
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Target
4bb311ba0e479264b1d3c7deab5bfb44b0c1fb100d82aa7d605369b0ac938981.exe
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Size
837KB
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MD5
b3757b09ed2150ce857f446c0c61363c
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SHA1
04536100a4a8fc27dde91e006f4e2ea6b398b65e
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SHA256
4bb311ba0e479264b1d3c7deab5bfb44b0c1fb100d82aa7d605369b0ac938981
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SHA512
c7fb0efb95a96177bcbc50a60f2d900f4f7328a0a98a64ead6fc6e00f52502c904815e1e0a8b309a764c77db1fa65a8e5da5104593e0d987fb6bf3f794a82119
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SSDEEP
24576:c3eL/rX2Ev8KDHwSPxDwauHfz/eicEeb+8TYLL:NLz7x7PP+H7e0YfT4
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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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
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