Behavioral task
behavioral1
Sample
a3a72abf1a03dc25e408396f7e615860_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a3a72abf1a03dc25e408396f7e615860_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
a3a72abf1a03dc25e408396f7e615860_NEIKI
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Size
177KB
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MD5
a3a72abf1a03dc25e408396f7e615860
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SHA1
0ab31716bea3b2b7ab5dbae9656eb7a960c5cf8a
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SHA256
bc23e7307e67956e01b1d0aa96754f0c3b08884fef37030c061a629de7a0d5e7
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SHA512
964a4273e0228ce20be5d9a6559d6f62c5c5546ca3acd48ecd690ba91e2e686df2eee423925a6304d6db718f20b7bfaab35b85b620214024d97e2c73146dc36b
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfvT2:hfAIuZAIuYSMjoqtMHfhfv6W2QZwKS7b
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3a72abf1a03dc25e408396f7e615860_NEIKI unpack001/out.upx
Files
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a3a72abf1a03dc25e408396f7e615860_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