Behavioral task
behavioral1
Sample
bf66f281c8ab5f_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
bf66f281c8ab5f_JC.exe
Resource
win10v2004-20230703-en
General
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Target
bf66f281c8ab5f_JC.exe
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Size
101KB
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MD5
bf66f281c8ab5fc66bbd9dc5e725b66f
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SHA1
11e4a2dcffa7c539a6a67f67cbffa9c9f5a2f3fd
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SHA256
5b99aa86f2a4df5e0e9abe2c617c2546129c8f6d078f60c3df5dbfe5e5580057
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SHA512
7a3297bfb7acd441c594977111d68a2496aae4cd884fcf55dd5fd44384c8ac381a712a5bc657270d450d7e1bf822bd95cdd9f8456b292c50ca8b5569ca41c3b1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+2TfI:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf66f281c8ab5f_JC.exe
Files
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bf66f281c8ab5f_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE