Behavioral task
behavioral1
Sample
b527b55c8f65af230bd09ef12b968700_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b527b55c8f65af230bd09ef12b968700_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
b527b55c8f65af230bd09ef12b968700_NEIKI
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Size
401KB
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MD5
b527b55c8f65af230bd09ef12b968700
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SHA1
be802e4fa4a39713b2ea865dd761f62c13467a34
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SHA256
95fa517cddf5c266c118e03c000b1396b5c0ec04c4a4786ee258a5a7317216d6
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SHA512
83eae006b39531e4d78f273fbaf0287fba323da2b5ba8d7f7973b9baf68e4ebd4213e361df83deca92c7086f848485638ac4e3287556ecf78d8ee80f8aea8ac6
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SSDEEP
6144:f2xKq+q9ILPlAvU/xIfZwX0n9SzxEqD2teTXPEIb4hAa8nY/cm6rgCe+HNplya7f:+GYG+YVEmP/LlAr41tp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b527b55c8f65af230bd09ef12b968700_NEIKI unpack001/out.upx
Files
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b527b55c8f65af230bd09ef12b968700_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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 29KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE