General
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Target
VirusShare_c019ba63879bb6c6574077082407d661
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Size
283KB
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Sample
240607-xtargsdc29
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MD5
c019ba63879bb6c6574077082407d661
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SHA1
bd21d50a695e6041c6a536c00b13df151d50e389
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SHA256
b40d4f27ebfa9e4e64187b74b932416e53431fa2f78fa95fbdc4fc5f9405f65c
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SHA512
20601773b2f165e7e2340a0e79112b347d5b1625b498ce75eaf78c1f0d75039c747655a3e48e2da593c00480b0d7653a961466d6260258dd102d7933791ef2c6
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SSDEEP
6144:7fukPLPvucHiQQQ4uuy9ApZbZWxcZt+kTfMLJTOAZiYSXjjeqXus:7fu5cCT7yYlWi8kTfMLJTOAZiYSXjyqX
Static task
static1
Behavioral task
behavioral1
Sample
VirusShare_c019ba63879bb6c6574077082407d661.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
VirusShare_c019ba63879bb6c6574077082407d661.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
VirusShare_c019ba63879bb6c6574077082407d661
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Size
283KB
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MD5
c019ba63879bb6c6574077082407d661
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SHA1
bd21d50a695e6041c6a536c00b13df151d50e389
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SHA256
b40d4f27ebfa9e4e64187b74b932416e53431fa2f78fa95fbdc4fc5f9405f65c
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SHA512
20601773b2f165e7e2340a0e79112b347d5b1625b498ce75eaf78c1f0d75039c747655a3e48e2da593c00480b0d7653a961466d6260258dd102d7933791ef2c6
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SSDEEP
6144:7fukPLPvucHiQQQ4uuy9ApZbZWxcZt+kTfMLJTOAZiYSXjjeqXus:7fu5cCT7yYlWi8kTfMLJTOAZiYSXjyqX
Score10/10-
Jigsaw Ransomware
Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.
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Renames multiple (2014) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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