Behavioral task
behavioral1
Sample
58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde.exe
Resource
win10v2004-20240426-en
General
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Target
58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde
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Size
2.1MB
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MD5
223a54cdfaf40ab6bcc5737299e129fb
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SHA1
879a81ade464cac3e4b0a1e1f0d89309c68f81f8
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SHA256
58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde
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SHA512
99d199274b2ef08c96cbb4f127bf38c3e2426d07d9dfec4bbd58e5ef5539efc5901680532d58ca3c0b6eb46be4a89c98cd6bbe33cbb5313af608a65a91c7a9d1
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SSDEEP
49152:oJl4kzgRSAQlOJdUhZLxtIJ4VzZ9rcGL20rLW:X4gJQ3tIJ4VjcGA
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 58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde
Files
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58d2be1a086a9aaa8ff996bd069d12611bd0b0d72f7615451edaffa04ff78dde.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