Behavioral task
behavioral1
Sample
45f819f030d02fexeexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
45f819f030d02fexeexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
45f819f030d02fexeexe_JC.exe
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Size
89KB
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MD5
45f819f030d02f0936b73a72cc9d098d
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SHA1
90d7f1cf895446f410179fc398006f02991fd3f8
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SHA256
ea8539d3c7e7d4a3cd6d8b3ae200e3b9c9ce75ce33a75ad94dabcfe9cc8b8c45
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SHA512
b42457e8943664dad965ba5d3a79408d206109010c7efdf2975a8acb75cb03ea1d23e0f72cea16802436569fa64df3fc9ba95d655fe1906cb3179cf1c74aac36
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj4:zCsanOtEvwDpjV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 45f819f030d02fexeexe_JC.exe
Files
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45f819f030d02fexeexe_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE