Behavioral task
behavioral1
Sample
f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689eddN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689eddN.exe
Resource
win10v2004-20250129-en
General
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Target
f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689eddN.exe
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Size
282KB
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MD5
546552019a6ebccc5ae7d3f9c2cf4790
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SHA1
31b1f8b0cd69fb0983e33ffa9833e19b05e1e452
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SHA256
f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689edd
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SHA512
34c765f7834151547491eb523cb6325a806ecdb8f213f3e323576c9bac9e8df9299a8e7a402f384f5fc2a53a36f110687afa02f4f5703f73b8d02ac6e124c113
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SSDEEP
3072:sr85CWwX/SNr06Vt0+GOzB44RWShOv81KDYMy8aS+vQpimdNuj8fFX:k9WwX4xz+kOv81KDYMy8aYNuI9
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 f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689eddN.exe
Files
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f3a06034b11bf83fa66fa460427c6e67417387679609abcfe048142072689eddN.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