Behavioral task
behavioral1
Sample
8fcc700e8a8c1cf440514e2258711200_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8fcc700e8a8c1cf440514e2258711200_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
8fcc700e8a8c1cf440514e2258711200_NEIKI
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Size
142KB
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MD5
8fcc700e8a8c1cf440514e2258711200
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SHA1
63c78cf3f7759c32307ccdcc66b4ead52ed1ccba
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SHA256
bf3ac81f034dc5b27e20c0963da160069748359bc4b1d88746c6b1109c7d9c9d
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SHA512
9ea892c17e0b58f84eb0bfa7db2d9a90dfd32ccd38ba83cfa9402b48bdaba1b4483333743c2d43c54ff93323bc85f96c7883758bfb4b2d9f6cd1bb91b9646107
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf96a:hfAIuZAIuYSMjoqtMHfhfEaiFRk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8fcc700e8a8c1cf440514e2258711200_NEIKI unpack001/out.upx
Files
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8fcc700e8a8c1cf440514e2258711200_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