General
- Target d5f8148777eff884b5c5b63165a115a16a2ddc2efee240c4a1b6f52def333e49
- Size 817KB
- Sample240503-pr4msage23
- SHA256 d5f8148777eff884b5c5b63165a115a16a2ddc2efee240c4a1b6f52def333e49
Malware Config
Extracted
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djvu
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http://cajgtus.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://cajgtus.com/files/1/build3.exe
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ransomnote
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Targets
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- Target d5f8148777eff884b5c5b63165a115a16a2ddc2efee240c4a1b6f52def333e49
- Size 817KB
- SHA256 d5f8148777eff884b5c5b63165a115a16a2ddc2efee240c4a1b6f52def333e49
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