General
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Target
VirusShare_1e0812fbdaa20a2b9aaddf531daed935
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Size
240KB
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Sample
240605-vggcdsdc79
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MD5
1e0812fbdaa20a2b9aaddf531daed935
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SHA1
dc307a673aa5eecb5c1400f1d342e03697564f98
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SHA256
80a6681b00056a487bba1b66c046b798dfe18bf37aa30d8a4a1be968b9add997
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SHA512
1fbd817f829be16a1b298242d47b2621affc9ae3c73201fadc4e82314fbceef644710fe6a3c67cbce2cd3447ffe7376ca09f1949583485633a804a0e44b58f95
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SSDEEP
6144:6KprPZVxYg036R2eqHzs5oP+8fgsOznWqZajzCrY4Fi/:HXxk3RHzsmP+agVznWqZa/Cr7A
Static task
static1
Behavioral task
behavioral1
Sample
VirusShare_1e0812fbdaa20a2b9aaddf531daed935.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
VirusShare_1e0812fbdaa20a2b9aaddf531daed935.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
VirusShare_1e0812fbdaa20a2b9aaddf531daed935
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Size
240KB
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MD5
1e0812fbdaa20a2b9aaddf531daed935
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SHA1
dc307a673aa5eecb5c1400f1d342e03697564f98
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SHA256
80a6681b00056a487bba1b66c046b798dfe18bf37aa30d8a4a1be968b9add997
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SHA512
1fbd817f829be16a1b298242d47b2621affc9ae3c73201fadc4e82314fbceef644710fe6a3c67cbce2cd3447ffe7376ca09f1949583485633a804a0e44b58f95
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SSDEEP
6144:6KprPZVxYg036R2eqHzs5oP+8fgsOznWqZajzCrY4Fi/:HXxk3RHzsmP+agVznWqZa/Cr7A
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 (1981) 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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