Behavioral task
behavioral1
Sample
42113c4cbc8c4bf7233f81abdab066b0_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
42113c4cbc8c4bf7233f81abdab066b0_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
42113c4cbc8c4bf7233f81abdab066b0_NEIKI
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Size
2.5MB
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MD5
42113c4cbc8c4bf7233f81abdab066b0
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SHA1
e799896f5d0ff591d2ef24e8ef1648228edf3108
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SHA256
805ad2ec493f8800786e2ae461f80b8cc69c4f00b2727ba6e7d137e346f01136
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SHA512
986117c6f830b021edae224c5f33f4e7f1434711c1ebdbf49997cb9f530b85e9a07ae553de20a84a5a10c9f32235b542545b4b98c53e945ae124bbdd48b35c99
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SSDEEP
49152:hxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxd:hxx9NUFkQx753uWuCyyxd
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42113c4cbc8c4bf7233f81abdab066b0_NEIKI
Files
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42113c4cbc8c4bf7233f81abdab066b0_NEIKI.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
Size: 34KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 7B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ