Behavioral task
behavioral1
Sample
1d500c125761f66ac4d37080c24b0e35.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1d500c125761f66ac4d37080c24b0e35.exe
Resource
win10v2004-20231215-en
General
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Target
1d500c125761f66ac4d37080c24b0e35
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Size
1.8MB
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MD5
1d500c125761f66ac4d37080c24b0e35
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SHA1
737ffe120c3a4ad717ea07ce97d4e4b657028b37
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SHA256
e98d62a946255d73e8a9af72e152179180f5a32a06dd76fc514723eb7a7a7ff7
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SHA512
d76508264139571eb4c4e8204321f0410e4ed282336f565e7d46f8ee0ebeaf5bbcc2bb74321b6276e825c7caa67b8f00edc185236eac18a14380d8942c068a13
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SSDEEP
49152:E2HzuNd4+bfWtrVhVYUEhkp6O49hXFmBaW+15y:JTuH7fWtrXiNhk4O4RlW+Ty
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 1d500c125761f66ac4d37080c24b0e35
Files
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1d500c125761f66ac4d37080c24b0e35.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ