Behavioral task
behavioral1
Sample
ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483.exe
Resource
win10v2004-20240508-en
General
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Target
ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483
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Size
168KB
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MD5
4f0a4de1b91902f336c57e8e1b1638bd
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SHA1
b98fb401fcf776a97f6e166aa90778ee43200e73
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SHA256
ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483
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SHA512
8c7075d866fe85d9805a205f10b1fcc6300f95a02e8b8afe53b64f8be2d83e867f49642cc2d55948fffa990ade3c19c9d85a20e2d9c5c0829e3bb51686965d59
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SSDEEP
3072:sr85Cy7LIvfHYTok7RcPJ5GSLcwur5cPJ5GSLcwurh:k9ngTGPJRzur+PJRzurh
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 ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483
Files
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ef4c96666569d18372ec5d4bb6c1bb9bd05bd17fb7a025c82b3f79eb5b88e483.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