Behavioral task
behavioral1
Sample
d4f4193cb24679b1eb7266c22c8b85e0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
d4f4193cb24679b1eb7266c22c8b85e0_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
d4f4193cb24679b1eb7266c22c8b85e0_NEIKI
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Size
584KB
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MD5
d4f4193cb24679b1eb7266c22c8b85e0
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SHA1
26861826e4e9ca4c3b378708184d712bf2b13e0f
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SHA256
56ea58a2eaf50708ce3e5e0158a2a7fd2b33eb926c247cfb5abf4657d59dd996
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SHA512
07f4e3174208092f0013d8ad5e85ce817f4b6a585c252bfed82314b5ea6d6d598d2eb7dc8e5f4a9f673eaf28b6356f5f39c5b77ac9d7c253392a3819f175dd17
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SSDEEP
12288:JoVJVxxZmUWoE7pIvmoPwVAX09uTyY61794iNRgRlCKkPc+8CE:JoVJVxDmLo2pI3PwV1syhw2vdc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d4f4193cb24679b1eb7266c22c8b85e0_NEIKI unpack001/out.upx
Files
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d4f4193cb24679b1eb7266c22c8b85e0_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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 89KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 142KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ