Behavioral task
behavioral1
Sample
Nlbrute x32.exe
Resource
win7-20231215-en
General
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Target
Nlbrute x32.exe
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Size
8.3MB
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MD5
84c9cc0e64f6fd2f88b68e63f56789fa
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SHA1
bc08c0aff7b767909e513a068fe113023d30a2ff
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SHA256
ec9ac12934cb6fddd85e526a88f43557d65f4ce109903c98ba7e00b9aad25d76
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SHA512
4416e3b1abaababad3cb5432849c47c2b45c46801e20b075216f6c4900209b8d514f97f45fd7000ae7b1e5c99384990684a2bf06430a20d71d17e435963f3cfa
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SSDEEP
196608:9q5yV4MnQaC3KUOyirvxxlPyWPmlkLZNK8A3rbXZwSi+iC:2C4MQNKUoTNPyEnKpqnC
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 Nlbrute x32.exe
Files
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Nlbrute x32.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