Behavioral task
behavioral1
Sample
a40e7454709993ea3341ede5c229a440_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a40e7454709993ea3341ede5c229a440_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
a40e7454709993ea3341ede5c229a440_NEIKI
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Size
131KB
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MD5
a40e7454709993ea3341ede5c229a440
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SHA1
98b259078d933f72dc2efa62f6e01cd67cfe4d5e
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SHA256
bc402eab878243f26bfadac9bb9f2533c7c4a7fddb5b27b2475261710ec8d43c
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SHA512
48e6b3440c55110bba559b000e39da898b7b20eaf37185aa1a2c1f928535ce95a1966d747cfc85038db8209ba17b5dc2427d8b04abc5ffdb800edaa6d1e54bc4
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf9V8:hfAIuZAIuYSMjoqtMHfhfPEvKRzFY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a40e7454709993ea3341ede5c229a440_NEIKI unpack001/out.upx
Files
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a40e7454709993ea3341ede5c229a440_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