Behavioral task
behavioral1
Sample
a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22.exe
Resource
win10v2004-20240226-en
General
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Target
a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22.exe
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Size
4.9MB
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MD5
04a47e4891ad85891444ca7adee8bf23
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SHA1
1b6f6313c8637808135d420a1ba2e46562e089fa
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SHA256
a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22
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SHA512
876f3a47bb0247599cf5159b44d3624b171bd5c4622afbc1365c4ba9fdb774678e5e5ac56c01309a1c063dcd35073656d8119cbe2c259b7aa46adc0f67e9f0be
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SSDEEP
98304:6JBGvFx4fGCt0h+JI+XIfNXm3U8ZgjqcViPNlEoWJrsamBwTYDwTzrR9AM08JEEq:LFQzIfNEBCtiPNlXWJIS0MF6M9OxcI6S
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 a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22.exe
Files
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a86cfebde76ea15501560960fe3802c49fe2e6468ef6ff4da03d7815cfcfbe22.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