Behavioral task
behavioral1
Sample
3a3a984dd9b0391ce6037a0b6b4944a0_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3a3a984dd9b0391ce6037a0b6b4944a0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
3a3a984dd9b0391ce6037a0b6b4944a0_NEIKI
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Size
175KB
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MD5
3a3a984dd9b0391ce6037a0b6b4944a0
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SHA1
15c4cd69b08f23c7ee8ab39992cb7c5a1e11b432
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SHA256
c97d7b2f639d3cc141253fcf98ecbda01a7059f8a141d6a95f055b2b7784da4c
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SHA512
a702901a2ce8e360e786667df486a93b265a89e11febee23872a3ea30589ef4c7dced1fffbd4e469775bee632a98565f5f0fae76b052503e0202e08be542b9d3
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhf5S46W2QZwKS7s:hfAIuZAIuDMVtM/XS42ZKS7s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a3a984dd9b0391ce6037a0b6b4944a0_NEIKI unpack001/out.upx
Files
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3a3a984dd9b0391ce6037a0b6b4944a0_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