General
- Target 2545f1ee454e96b5c1d06c7a675488615ff98cd1baca629963172b466e57fd31
- Size 757KB
- Sample240421-tklwlseg36
- SHA256 2545f1ee454e96b5c1d06c7a675488615ff98cd1baca629963172b466e57fd31
Malware Config
Extracted
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djvu
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http://sajdfue.com/test1/get.php
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extension
.bgjs
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offline_id
Z6iwSvCoAt8T8K2ROxecuXHPNHv7eDyWrc8Ks7t1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
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ransomnote
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Targets
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- Target 2545f1ee454e96b5c1d06c7a675488615ff98cd1baca629963172b466e57fd31
- Size 757KB
- SHA256 2545f1ee454e96b5c1d06c7a675488615ff98cd1baca629963172b466e57fd31
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