Behavioral task
behavioral1
Sample
1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33.exe
Resource
win10v2004-20240226-en
General
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Target
1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33
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Size
7.2MB
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MD5
8d52dde8c437cdf5b143fe3bd292ce13
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SHA1
81b72eb6522c5d0a7dd0e1d468a2a66a927a8504
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SHA256
1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33
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SHA512
d011372f272a6f6d0ab607cfa8f4320b46e457530f104d66364d7c639534110c1b908692e13db30354d471eb06726a5f77a6dd4535eaef70d7c90dcd19b179a6
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SSDEEP
98304:Z3sU2of4hyRtqMQ6x/NP1f8k8K2d0ILIoWzqFI/0Co5zxhv+17qb/N867hoZc0vU:Z3sU2o12M3xNUdtxWzqFEod
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 1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33
Files
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1bf438efee9a312e2b8bbb8fab466756d5d87f98293a93420ba14ab88c127d33.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