Behavioral task
behavioral1
Sample
a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e.exe
Resource
win10v2004-20250207-en
General
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Target
a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e.exe
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Size
366KB
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MD5
757917358bea89089d88eec41da105e9
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SHA1
ee7781fe8bd5904f2b5f724f892e8fe296fde35d
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SHA256
a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e
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SHA512
2e6a28a183e168c7f5ddb9501ef138478774dc5b40dc22bf010f5b9afda408367b7c0caa4ac1aa62599a9e77a7df2ee324dcfce2693bb946be1d73aef859e289
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SSDEEP
6144:k9lyVayioacLiYwPVLLqro+2jydhygKbN+Znu3D+sXOENm2eK7mnoUSgpAY8ODcB:ayVMoacLiYwtLLr+sydfKbCnu31lNDH3
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 a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e.exe
Files
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a49db87bc9c9a7bc0c39e5cd054d29d35e5bd955b9674951dbad559281426a7e.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