Behavioral task
behavioral1
Sample
27ff3b468f97a8e116b822635d731d12_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27ff3b468f97a8e116b822635d731d12_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
27ff3b468f97a8e116b822635d731d12_NEAS
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Size
121KB
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MD5
27ff3b468f97a8e116b822635d731d12
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SHA1
65c8088c54b6749c4b5bc3c333a325bdc61a0e0a
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SHA256
fdc5e269db6f8f709c4c2b1634a26e4bfe1717db24fdc6d4a52338afadf4b123
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SHA512
54ceeb105d6bd21ad1f83c7fc106ee47cced3ee9cb481e0ac6f8d4bb9ef75d971dd5a2adbcf9cd4efa8922e7a913a7085ed9ad6aa6a75438c549ca23542b03f7
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfliB:hfAIuZAIuYSMjoqtMHfhflixisXxX9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 27ff3b468f97a8e116b822635d731d12_NEAS unpack001/out.upx
Files
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27ff3b468f97a8e116b822635d731d12_NEAS.exe windows:4 windows x86 arch: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: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ