Behavioral task
behavioral1
Sample
45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e.exe
Resource
win10v2004-20240226-en
General
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Target
45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e
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Size
650KB
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MD5
6439e61f460cdf09725dd5d6b224dc91
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SHA1
c1093d07d507f2899ac2e63d208504ff007627fc
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SHA256
45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e
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SHA512
c74b01442b47cab86225cf104c6c10a600a9478b771f3421bb4f586d6e1367f5cab98bfd6c4687381b3a99984e1a259bbf85c11cc79e2000a32a95139de6c8ab
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SSDEEP
12288:CWukhI2jFMSjysAS9X/GsfTDYrGi8GtBrsDILXId5o:CWpI2jFM5sFzfTpiZto5o
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 45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e
Files
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45435be5111c131d7270c63d28f7efdca7edaface5d9889bdde9a439018a874e.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