Behavioral task
behavioral1
Sample
fb330e52e7e971exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fb330e52e7e971exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fb330e52e7e971exe_JC.exe
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Size
89KB
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MD5
fb330e52e7e971dd5ebbe21d5008099d
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SHA1
4cbded9aaecf180351ee9c440c0b4c66ad4850dc
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SHA256
20446b3929bec0a55e613d45217853680f7ae8900943692d265878ac95bde1a3
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SHA512
326804eb37ac9b97c1ec073ebd6797b9fd901dc0751b255abaa68155a1988abd4e1c1fee57480e315db17ef6ec120a48fadf5a3835ddc31f4acd060654416139
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9yZtK:zCsanOtEvwDpjTK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fb330e52e7e971exe_JC.exe
Files
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fb330e52e7e971exe_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