Behavioral task
behavioral1
Sample
646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1.exe
Resource
win10v2004-20240802-en
General
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Target
646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1
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Size
4.3MB
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MD5
d86c9c92ee719e287b1757a18eb30ef5
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SHA1
3eec123725dc1b9765e4edabe235622ed75dbb79
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SHA256
646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1
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SHA512
64ec6d4cb66df00d964aee634ee0872b1218817b831f8eec8198a7775cad3c91b06b500007916299bead0e5acaba792a091ecfc696557ddfd5e71962303bd188
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SSDEEP
49152:WD1ei6P9ocd0zKNkFzBYD1fz4W8DQESK3uplUmEJSMQ8:GyFoNKqzBYDlsE23upHE3Q8
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 646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1
Files
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646d9f6e233cc36ff9a6c4f89015f174762c563cc769d9e7e880b8b4d4d26ef1.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