General
- Target jaffacakes118_Trojan.Win32.Scar.onhj.d0e1aea88850bda6ddba04748e5e2ca1
- Size 708KB
- Sample261014-mk7pratsc1
- SHA256 61aa800584b170ffe9959acd057ccaf784bf3088e1d3aab39d07c0793f6c03df
- MD5 d0e1aea88850bda6ddba04748e5e2ca1
- SHA1 1ad2ff1507a5cefc103aa1d9a3be0100bfc31767
- SHA512 bb126dacc33c00b8c0970ab00b7c84e980a7006110e3a738a348202544ba40e2df44d6903da7ec66059e7f148e98c21bf5d43a5960126fdae3601124521d17c0
- SSDEEP 12288:rwLPEzqC3Jm3O3RHzsmP+agVznWqZa/Cr7hqi/jtr8KWo1KZCpv:kwzHZmeBHzsmGTGKci/jtrRWo1KZwv
- TLSH T108F4F1057328ABB7C46E4779A8DB42821F74ED169B53838B2688F32D2EF2375570B5C4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan.Win32.Scar.onhj.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan.Win32.Scar.onhj.exe
Resource
win11ltsc2024-20260911-en
8 signatures
150 seconds
Malware Config
Targets
-
- Target jaffacakes118_Trojan.Win32.Scar.onhj.d0e1aea88850bda6ddba04748e5e2ca1
- Size 708KB
- SHA256 61aa800584b170ffe9959acd057ccaf784bf3088e1d3aab39d07c0793f6c03df
- MD5 d0e1aea88850bda6ddba04748e5e2ca1
- SHA1 1ad2ff1507a5cefc103aa1d9a3be0100bfc31767
- SHA512 bb126dacc33c00b8c0970ab00b7c84e980a7006110e3a738a348202544ba40e2df44d6903da7ec66059e7f148e98c21bf5d43a5960126fdae3601124521d17c0
- SSDEEP 12288:rwLPEzqC3Jm3O3RHzsmP+agVznWqZa/Cr7hqi/jtr8KWo1KZCpv:kwzHZmeBHzsmGTGKci/jtrRWo1KZwv
- TLSH T108F4F1057328ABB7C46E4779A8DB42821F74ED169B53838B2688F32D2EF2375570B5C4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10Family: Jigsaw Ransomware
Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.
Renames multiple (3930) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Adds Run key to start application