Behavioral task
behavioral1
Sample
a5ba6bbeafd1202a1c1c8e3f1c685190_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a5ba6bbeafd1202a1c1c8e3f1c685190_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
a5ba6bbeafd1202a1c1c8e3f1c685190_NEIKI
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Size
3.9MB
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MD5
a5ba6bbeafd1202a1c1c8e3f1c685190
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SHA1
4fa12dcdfacbdb329dc0f8406fdcadc0688e622d
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SHA256
dd78c3694492b7e76aa5b81c76ecc33e03b9aa1ba63c3b927218fb3aea0b70bb
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SHA512
d3e6371b68648f22924fe33a0726900e23670e9e9b909cc83cee0a77f61baaa09605324fbdfadf386723adb1639e1ef218052ec10fb99e1d84eca4b31324fbcc
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SSDEEP
49152:mFuUn9cmCW1dhM8A1BWYqseqxo0Qwn+hRIzw8mznSdPuzh62y/BN:fmXA3WY2PsFB1z3
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a5ba6bbeafd1202a1c1c8e3f1c685190_NEIKI
Files
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a5ba6bbeafd1202a1c1c8e3f1c685190_NEIKI.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ