Behavioral task
behavioral1
Sample
b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1.exe
Resource
win10v2004-20240508-en
General
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Target
b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1
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Size
393KB
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MD5
b8abb1df95f2719af06225af76b5eab7
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SHA1
a05396e2fb6ab7517355b2459c8c10ea1502b522
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SHA256
b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1
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SHA512
20801f3f1704d939073a5879a8e276a27ef1aec2ba2f5c82e6cd77bf061bbe4e49c41e638f4c70df4d69803bf7bb834b322c7f11ca1b71fe2190981417d1389c
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SSDEEP
3072:sr85CJkMZ4y2zyknjD4y2zyknjrCW/nloI0Gt7sY9PQT3DbwZLdL7r85C:k9KEWyGFWyGvf/n+I0GtpG0D9
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 b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1
Files
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b842da67cee1be0e4b538e6950212888286c987bca96c3469498b7a474e214a1.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