Behavioral task
behavioral1
Sample
b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
Resource
win10v2004-20250207-en
General
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Target
b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
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Size
366KB
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MD5
40a49b88226281f9fe89a5c21b31dc40
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SHA1
5a48ecf4adde71c68330778992e02ad4858350f0
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SHA256
b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295
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SHA512
38aa3fa8896275b7bf46c518ea8b77538b375536e49385ae8e3b83246e26d41cd61e97a0f63cfd32d11dec9e8f45162a2cc36721abf70f5db835abb8ea2796d1
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SSDEEP
6144:k9lyVayioacLiYwPVLLqro+2jydhygKbN+Znu3D+sXOENm2eK7mnoUSgpAY8ODcx:ayVMoacLiYwtLLr+sydfKbCnu31lNDHH
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 b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.exe
Files
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b7c72d4d5117c5af5c541ccb7b7ae1ac17a072106a5e8e0e40052cff8da3f295N.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