Behavioral task
behavioral1
Sample
8f6515f0c4ddd8b38a13aa31dff08630_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8f6515f0c4ddd8b38a13aa31dff08630_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
8f6515f0c4ddd8b38a13aa31dff08630_NEIKI
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Size
96KB
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MD5
8f6515f0c4ddd8b38a13aa31dff08630
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SHA1
a5d6aa464e601acfed01701b3cf183fea03846b7
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SHA256
763ac6b3c14eb3c9f55925421104d657d8d752a73c9dfeafe13313d4c02d48c7
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SHA512
5566be4cb3735ef263fc05e03ccd4aa79354011bc5dd58b73ded06ee6430bbde96cfc373bdb82730cb259c3c5e131ac1555a01407a14b352f24e90473e302d05
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfk:hfAIuZAIuYSMjoqtMHfhfk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8f6515f0c4ddd8b38a13aa31dff08630_NEIKI unpack001/out.upx
Files
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8f6515f0c4ddd8b38a13aa31dff08630_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