General
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Target
95e586117ee881279bdcd64947720bc2675b4a8c502e8ae47011c47155fe38b9
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Size
930KB
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Sample
240530-fw7essfg9w
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MD5
ce9a0a6884d61ec1aa1318552e79b4f5
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SHA1
fad3e3eab0104485031b4c725de4d41e382ba0c9
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SHA256
95e586117ee881279bdcd64947720bc2675b4a8c502e8ae47011c47155fe38b9
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SHA512
ee141da9218068e62888a65b7228e62ebb8fbf02e872340d86fff068fcddad1561dcf2df5c06da88509595d341892593b188528a23044f285e3d8d6a1420984f
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SSDEEP
24576:Zkb+hzis7gRB2ThbuSmDfH5E/4E/Ad8rVLv:Kl29CVz525/A+JLv
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.coza
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offline_id
O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Targets
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Target
95e586117ee881279bdcd64947720bc2675b4a8c502e8ae47011c47155fe38b9
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Size
930KB
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MD5
ce9a0a6884d61ec1aa1318552e79b4f5
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SHA1
fad3e3eab0104485031b4c725de4d41e382ba0c9
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SHA256
95e586117ee881279bdcd64947720bc2675b4a8c502e8ae47011c47155fe38b9
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SHA512
ee141da9218068e62888a65b7228e62ebb8fbf02e872340d86fff068fcddad1561dcf2df5c06da88509595d341892593b188528a23044f285e3d8d6a1420984f
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SSDEEP
24576:Zkb+hzis7gRB2ThbuSmDfH5E/4E/Ad8rVLv:Kl29CVz525/A+JLv
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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