Behavioral task
behavioral1
Sample
2025-03-29_055746bc32c2e9310863f80579ef9834_black-basta_neshta.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-29_055746bc32c2e9310863f80579ef9834_black-basta_neshta.exe
Resource
win10v2004-20250314-en
General
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Target
2025-03-29_055746bc32c2e9310863f80579ef9834_black-basta_neshta
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Size
9.4MB
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MD5
055746bc32c2e9310863f80579ef9834
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SHA1
5790f390d789c58bbf1bf7a12c2cc9c14376d1c5
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SHA256
ca6e8ed1c01854ea57ce3ba5eb3fd4aeeec15a2542753dfcdd7c6f8f47e9e9a3
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SHA512
6af18509944125257bfdee6d8e712c087d6809d8d4ee226f5bcf864119811a5860c0ec0d3b1ba79e8401e75f7be0b99442af615cde74ceddaa5566b9c27f6f87
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SSDEEP
196608:cPu7hQWfXu8mSxCyvCsXDjDyfsZkJMSbzUaN3RC6Iz:YEhQ2Xu8mSxlCED9ZkHYaZAz
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-03-29_055746bc32c2e9310863f80579ef9834_black-basta_neshta
Files
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2025-03-29_055746bc32c2e9310863f80579ef9834_black-basta_neshta.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
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Dork Seacher.pyc