General
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Target
2025-03-15_20f7e67f860383010d15d12a842b53e1_amadey_rhadamanthys_smoke-loader
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Size
735KB
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Sample
250315-bzn1eawls8
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MD5
20f7e67f860383010d15d12a842b53e1
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SHA1
9d5f6ea96520f13394999d11ddbc0c486f13c824
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SHA256
eb6a892cf3e87999e9c01c35d082c1308a8744b16aa1b5403fc40cc63eb0f02f
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SHA512
3b0dead54a6966b93892915ee4e10695a0a07b94745b18df982ae784cbf1d8d6b4b6de9c031e59cfdde941135eec823c54b5caf24adf7a7a9d9d4c93e90460e9
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SSDEEP
12288:qmhHfel6G6+O3B1uONaZXxQ/nZ9yJouprwTxGgS/4EH30KNd:jxDB1uON4XxQPZMJo8ngo48Eqd
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-15_20f7e67f860383010d15d12a842b53e1_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-15_20f7e67f860383010d15d12a842b53e1_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.wayn
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offline_id
V5TMuF1BBuDZFeJXDU5xmjrzp6rwS1IuZWNpDCt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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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-6Dm02j1lRa 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: 0740ISdik
Targets
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Target
2025-03-15_20f7e67f860383010d15d12a842b53e1_amadey_rhadamanthys_smoke-loader
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Size
735KB
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MD5
20f7e67f860383010d15d12a842b53e1
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SHA1
9d5f6ea96520f13394999d11ddbc0c486f13c824
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SHA256
eb6a892cf3e87999e9c01c35d082c1308a8744b16aa1b5403fc40cc63eb0f02f
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SHA512
3b0dead54a6966b93892915ee4e10695a0a07b94745b18df982ae784cbf1d8d6b4b6de9c031e59cfdde941135eec823c54b5caf24adf7a7a9d9d4c93e90460e9
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SSDEEP
12288:qmhHfel6G6+O3B1uONaZXxQ/nZ9yJouprwTxGgS/4EH30KNd:jxDB1uON4XxQPZMJo8ngo48Eqd
Score10/10-
Detected Djvu ransomware
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Djvu 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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