Behavioral task
behavioral1
Sample
a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781.exe
Resource
win10v2004-20240508-en
General
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Target
a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781
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Size
101KB
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MD5
89d45030bbbf0a553d16823db7a3b8c2
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SHA1
a4cf8056ebd6697832e98742018573f80dea73f4
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SHA256
a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781
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SHA512
282257a858a55930b7282f0e13b942295abd9f53c068e9ed19fe693c2a883f4e6ef46616b9c3b45e2b389aa1c80a6dbe3506a6df0baaf06aee8d7a5e971721ee
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SSDEEP
1536:JxqjQ+P04wsmJC1o++hU0hoxOxqjQ+P04wsmJC:sr85C1o++h/oFr85C
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 a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781
Files
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a1a26c3ab6cb3ed1d17e90851e0e11441c145ab8f51e4ffbb2da031c02268781.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