Behavioral task
behavioral1
Sample
1a9d6f5556d986b752d385680df6d5c0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1a9d6f5556d986b752d385680df6d5c0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
1a9d6f5556d986b752d385680df6d5c0_NEIKI
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Size
2.5MB
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MD5
1a9d6f5556d986b752d385680df6d5c0
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SHA1
6aee8663d6a726fc82d77e637c58410cceb4327d
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SHA256
10b7d054e67ed3a0a9a70b9a388f6c18dc5d57bf195a2b605911d50c5458cd99
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SHA512
d3db20866c5db989d04036e3baa41308d2706b975c7d58e6d85e4e4f24c92396c1b4d68ab5897fac74091a277ea159ac19fffb4dccff468a1e751085b229343d
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SSDEEP
49152:NxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxr:Nxx9NUFkQx753uWuCyyxr
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a9d6f5556d986b752d385680df6d5c0_NEIKI
Files
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1a9d6f5556d986b752d385680df6d5c0_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