Behavioral task
behavioral1
Sample
8b1208fe7da92e98a5288d6a45c857c0_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8b1208fe7da92e98a5288d6a45c857c0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
8b1208fe7da92e98a5288d6a45c857c0_NEIKI
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Size
3.6MB
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MD5
8b1208fe7da92e98a5288d6a45c857c0
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SHA1
641bef0934c1ba805da6c17e77739d422f62bbe4
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SHA256
715184c5e69ab95000fcc9a67f7cd7640a15c44ceac57f6be5869632723b4911
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SHA512
1e88265cbd5aafd9f275f2c96223de8cac706307d6aa307fea4072005a38587a1f0875982654eecacc2d4e897814288b894bd523289d90663eec03cd9ce5f9e8
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SSDEEP
24576:mksSj+tScZdWS3sVGVyWj4XAB1gGxLKbSe5H27gUX9byX5v1xyZUJyWqsmsWSgf8:mBS6shQ19y3C+oW+RljsRR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b1208fe7da92e98a5288d6a45c857c0_NEIKI unpack001/out.upx
Files
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8b1208fe7da92e98a5288d6a45c857c0_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
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