Behavioral task
behavioral1
Sample
a13ad41a30b819c3035f1882b4f8de50_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a13ad41a30b819c3035f1882b4f8de50_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
a13ad41a30b819c3035f1882b4f8de50_NEIKI
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Size
140KB
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MD5
a13ad41a30b819c3035f1882b4f8de50
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SHA1
0ecd06bcdc14727ae3dc9cb4687baba7382bf3ba
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SHA256
b5c05b24a6f155950711f3491ad1e7021bd21d6e9c7dcd288dac16f366989a06
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SHA512
5c4fd2ac3a6e29c9367a4961bf1ea3bfe8b11897e5de0142a2d22a700b8366e1ba6319325b48100f60de7d68673841ee3bff4ab0e97e76c5414a41e545b9f9aa
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hftak:hfAIuZAIuYSMjoqtMHfhftaiUwz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a13ad41a30b819c3035f1882b4f8de50_NEIKI unpack001/out.upx
Files
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a13ad41a30b819c3035f1882b4f8de50_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