General
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Target
file
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Size
885KB
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Sample
250205-vg51ravqgt
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MD5
2f90cd68e4a92c5151c6e43902397a13
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SHA1
2084ae47dcdda6161c8697e995512448facba37c
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SHA256
acb60f0dd19a9a26aaaefd3326db8c28f546b6b0182ed2dcc23170bcb0af6d8f
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SHA512
7bd69feea8c2251fb6ad0edf69cf46ea32c316ac1133af7bd1cc87936c4968bf059dcdc7abaf7241a9b7ff4a6b106ba93a90981a5d9ba5104266628a1e1030fc
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SSDEEP
24576:WstUpRlem5dWzsj9c959552tdPsq0EmXMHro:V+YmKzsj9c959552td0q0Eq4ro
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20250129-en
Malware Config
Extracted
C:\Program Files\instructions_read_me.txt
blackbasta
https://bastad5huzwkepdixedg2gekg7jk22ato24zyllp6lnjx7wdtyctgvyd.onion/
Targets
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Target
file
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Size
885KB
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MD5
2f90cd68e4a92c5151c6e43902397a13
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SHA1
2084ae47dcdda6161c8697e995512448facba37c
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SHA256
acb60f0dd19a9a26aaaefd3326db8c28f546b6b0182ed2dcc23170bcb0af6d8f
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SHA512
7bd69feea8c2251fb6ad0edf69cf46ea32c316ac1133af7bd1cc87936c4968bf059dcdc7abaf7241a9b7ff4a6b106ba93a90981a5d9ba5104266628a1e1030fc
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SSDEEP
24576:WstUpRlem5dWzsj9c959552tdPsq0EmXMHro:V+YmKzsj9c959552td0q0Eq4ro
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Black Basta
A ransomware family targeting Windows and Linux ESXi first seen in February 2022.
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Blackbasta family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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