Behavioral task
behavioral1
Sample
0b8b31e3ea650fexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0b8b31e3ea650fexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
0b8b31e3ea650fexe_JC.exe
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Size
85KB
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MD5
0b8b31e3ea650f6fbc4ac3edd1839efc
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SHA1
8238b97a1a963bb487b9f8fcea46a326a8af4fc3
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SHA256
2caab4719fe32e4a47a0503761adc142287e4308903092696375d39a8dce03cd
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SHA512
fb961eaf9e33793af8b289fbc09bbc6d95126e96cd6dcaa558b917380cbd97b971c102e9c9c5e1989999726910959e2d5c9a1a6653b4e6821f22525a1050bf7b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjQZ:zCsanOtEvwDpjB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0b8b31e3ea650fexe_JC.exe
Files
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0b8b31e3ea650fexe_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