Behavioral task
behavioral1
Sample
b75c0536a56a4abeaf244f88a1a61270_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b75c0536a56a4abeaf244f88a1a61270_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
b75c0536a56a4abeaf244f88a1a61270_NEIKI
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Size
108KB
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MD5
b75c0536a56a4abeaf244f88a1a61270
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SHA1
0d212f2147677ae940715df1ea7003d4b6803df3
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SHA256
a261ef37189f6bb890b8e0438611b8139e2b1aae1de13de8b5842828b53584b8
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SHA512
b7b1fe62ab30b3fffc1eddae75286265199d7c4fade266eb13347dcdc23e145584eb3fc77d7f3ac34cbad2a64934f61210959bb6f16846b13d86c2b3e09cc539
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfOZ:hfAIuZAIuYSMjoqtMHfhfy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b75c0536a56a4abeaf244f88a1a61270_NEIKI unpack001/out.upx
Files
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b75c0536a56a4abeaf244f88a1a61270_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