General
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Target
file.exe
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Size
778KB
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Sample
231205-v2jy1sdc3y
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MD5
3d3158bde3e31d3b7b9c1e1e2398ddd5
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SHA1
f1d1ff15a739eb1fc5460c3dff7b2ad78ca53788
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SHA256
347c3b434e770b38ce06819cad853f93cb139fb4304e40a78933d92f56749d12
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SHA512
5b7016ac1d24913b28447980e51f0a7ebd9cd6fe370772409f402c04ea009384656913527a1c3e63c215bcda19b63080c636c3516cd21ee1f477479081e94a7d
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SSDEEP
12288:U/2nq6Bx5H+0g3zSKAPIOLTGEuSzbgQX6D3V6YzN4188r6McBg7bO0RtrEhXM:UGqmeXSKnKRsc7CKjrABg766ri
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231130-en
Malware Config
Extracted
djvu
http://zexeq.com/test2/get.php
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extension
.nbwr
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offline_id
csCsb6cUvy0iMa6NgGCGH0hSfXQlGjZVEmFVkgt1
- 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. You can get and look video overview decrypt tool: https://we.tl/t-8dGJ2tqlOd Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. 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: 0833ASdw
Targets
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Target
file.exe
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Size
778KB
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MD5
3d3158bde3e31d3b7b9c1e1e2398ddd5
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SHA1
f1d1ff15a739eb1fc5460c3dff7b2ad78ca53788
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SHA256
347c3b434e770b38ce06819cad853f93cb139fb4304e40a78933d92f56749d12
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SHA512
5b7016ac1d24913b28447980e51f0a7ebd9cd6fe370772409f402c04ea009384656913527a1c3e63c215bcda19b63080c636c3516cd21ee1f477479081e94a7d
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SSDEEP
12288:U/2nq6Bx5H+0g3zSKAPIOLTGEuSzbgQX6D3V6YzN4188r6McBg7bO0RtrEhXM:UGqmeXSKnKRsc7CKjrABg766ri
Score10/10-
Detected Djvu ransomware
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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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