Behavioral task
behavioral1
Sample
4a88c2aeadaa12c802946273ee10ce40_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4a88c2aeadaa12c802946273ee10ce40_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
4a88c2aeadaa12c802946273ee10ce40_NEIKI
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Size
101KB
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MD5
4a88c2aeadaa12c802946273ee10ce40
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SHA1
448987bf2cbfc0307f2709f05e22ec3cb5a88d8e
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SHA256
b1f3a210b8a3e70bda78286902e36d2099aa7efaccf3a5287d6f83bafe449765
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SHA512
b5e4b207ad93f2b619df4621333939a0691338332398519c4655da4fdf2f3b0c0b5af235555a4742bef4f5cf65aa04f219498dbcbd04b64fe58629e7b93a9b34
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfl:hfAIuZAIuYSMjoqtMHfhfl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a88c2aeadaa12c802946273ee10ce40_NEIKI unpack001/out.upx
Files
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4a88c2aeadaa12c802946273ee10ce40_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