Behavioral task
behavioral1
Sample
85c57f331a2e8d22f04d8d0f2dbe8d80_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
85c57f331a2e8d22f04d8d0f2dbe8d80_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
85c57f331a2e8d22f04d8d0f2dbe8d80_NEIKI
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Size
2.5MB
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MD5
85c57f331a2e8d22f04d8d0f2dbe8d80
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SHA1
183b8b626ae70d2c08499094c34df16ad8aefd04
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SHA256
b839a53d31dec732c6625517a3ab64dd76a269ea9b651c5efa1d5f91d528c991
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SHA512
c0d900d0111f31a75b2fe091645329507466a02111a2d3727bbba2db5bb7df81b5c7a82f01e4b712f46f3c744f4bdd26bd67c0cbad32d9c92db1918d345b5545
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SSDEEP
49152:txmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxB:txx9NUFkQx753uWuCyyxB
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 85c57f331a2e8d22f04d8d0f2dbe8d80_NEIKI
Files
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85c57f331a2e8d22f04d8d0f2dbe8d80_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