Behavioral task
behavioral1
Sample
NEAS.f16f17d783a9b26d7d8f1d53fd1d2b10_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.f16f17d783a9b26d7d8f1d53fd1d2b10_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.f16f17d783a9b26d7d8f1d53fd1d2b10_JC.exe
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Size
369KB
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MD5
f16f17d783a9b26d7d8f1d53fd1d2b10
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SHA1
7ac6e706510d6385ed1832fca7c080e92c203838
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SHA256
98440ddd35cfbf9780fc380792198206bcce77b6c3b434fcb4114f2469ac5c35
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SHA512
4fb2f5da42c55992937d7e178de4dc9899d2356f880863d3204323a0359982df60ffa5ea7348f2a58f6226c7fcb59ca54af6ae3dc858123c812f271f8efeac09
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SSDEEP
6144:k9EqCJqyOjAgEHj+WBRMQ8DlW2hWmrzRapj61T:9X5yARjCI2wXj65
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 NEAS.f16f17d783a9b26d7d8f1d53fd1d2b10_JC.exe
Files
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NEAS.f16f17d783a9b26d7d8f1d53fd1d2b10_JC.exe.exe windows:4 windows 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