Behavioral task
behavioral1
Sample
b28930e3371f76a6801f079dd859d150_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b28930e3371f76a6801f079dd859d150_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
b28930e3371f76a6801f079dd859d150_NEIKI
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Size
2.6MB
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MD5
b28930e3371f76a6801f079dd859d150
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SHA1
e3191f2681bec1991b1c04612c3279eb81f53508
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SHA256
d00372de7102157a1881a344a75a885f0f160192322742d69d052e80420b7c90
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SHA512
f55d70e944241cb64fb39aac5fa6dee8d8a9a963f054946ae1cf8a723988e35cc83b972be614dd628eda234de179d56209723e39fbc4640236615b9fd1c698cd
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SSDEEP
49152:YXzhpDtKSK1cb8PGK+Tfuqmpc3elWo8GnQAsYZEV1:YXzhW148Pd+Tf1mpcOldJQ3/V1
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b28930e3371f76a6801f079dd859d150_NEIKI
Files
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b28930e3371f76a6801f079dd859d150_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