Behavioral task
behavioral1
Sample
fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe.exe
Resource
win10v2004-20241007-en
General
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Target
fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe.exe
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Size
1.4MB
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MD5
bf4b5a9f0c2e0f415e36655baf04bcf1
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SHA1
4dba4e6681a7afbafccc0496d55f9ad55a980b8f
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SHA256
fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe
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SHA512
2c6e0fdf9fa98a207b4140a293ee087d38c7ccf7c201f2e45c6755d209800407e29616304aa3c62ba53102510234adb045c60f2994745a90eb23a97dc97ae3f4
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SSDEEP
12288:b+nH66Vf8hJ/zHuyhhtIUoKU0AdVq1zK+jNESnC2F6PdpYhViql9rhE4K6ET:fHuyhbIUoKU0AdE1jNdnCdiUqm
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 fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe.exe
Files
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fb20d407e766c859845cfec80af7d70ab0485c8d122d8c5154aaf0cb28591cfe.exe.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