Behavioral task
behavioral1
Sample
a1973d05e22ec4c85d005d42f5a60620_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1973d05e22ec4c85d005d42f5a60620_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
a1973d05e22ec4c85d005d42f5a60620_NEIKI
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Size
6.0MB
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MD5
a1973d05e22ec4c85d005d42f5a60620
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SHA1
01866fee55bfd8771a47f5dc72367e71b0332520
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SHA256
c898903178060a7f32e0fe0f5fb5df79be6bcbad9c4cd42f1c15f46a7ebe5953
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SHA512
8384632707b4e2b4981cf876c403dbe1e8df96e2066ac86e5992594087a8403f5ca90806a7e06e2380d7c6c8bda8fc47cb462699a8e8073757e25a10c28c5cef
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SSDEEP
98304:/U2EwTWklIf6GtvIuEvITy3XRj2OUhjY4rmN1YYpoX:FWkqfFtvIuEQT2BjsrmNRY
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 a1973d05e22ec4c85d005d42f5a60620_NEIKI
Files
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a1973d05e22ec4c85d005d42f5a60620_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