Behavioral task
behavioral1
Sample
7a75745182834d7658028467b8232720_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7a75745182834d7658028467b8232720_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
7a75745182834d7658028467b8232720_NEIKI
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Size
400KB
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MD5
7a75745182834d7658028467b8232720
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SHA1
9e3d52f327eca386db6cb49ceec974d27a013d6b
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SHA256
a3cd11ae6d8fe67ceb055308c7736445abfa486d5c70e97b28278e991efdb149
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SHA512
c99d3b2169026ffe8b85395b35a480a442eea381a00899a35a5571ff431d44c94fac3598a7fb97e38dd4ec94476ece763e2a4cc9535cbd254f0f887b5f2134b9
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SSDEEP
6144:C4MYvqF+2KNBjVnP6oo3CYslL6+SL8g92S0+GlajBZDwcrdzYA0JxIkYofiM:CrYrJl6LCY2kt2SX5jMWYVbV6M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7a75745182834d7658028467b8232720_NEIKI unpack001/out.upx
Files
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7a75745182834d7658028467b8232720_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: 848KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 373KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 744KB - Virtual size: 743KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ