Behavioral task
behavioral1
Sample
4e919f770daa4e967ce5e660f2230120_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4e919f770daa4e967ce5e660f2230120_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
4e919f770daa4e967ce5e660f2230120_NEIKI
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Size
1.2MB
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MD5
4e919f770daa4e967ce5e660f2230120
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SHA1
affea9ccc340d7d1c96ad1b8bb991b2f1f210d72
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SHA256
3fd46f9ee374d598bcfbf799bb4fc29429bfc979662952b38c223e5555a47b0e
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SHA512
c8c2376be548d94c3da8b6506065aae358a3c479ef48f1b32f8e96bc3720b21f9fbe66843157507f6db2de6e7a75af9df79ad92fbfd84c7b915d8383e3db94db
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SSDEEP
24576:Yi82I39Sw3EaCup1dtbTRGpvZV7r+04YCQRut6oXm:xhFw3EaCupftcw0Cb4oXm
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e919f770daa4e967ce5e660f2230120_NEIKI
Files
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4e919f770daa4e967ce5e660f2230120_NEIKI.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB