Behavioral task
behavioral1
Sample
NEAS.a9f28da4d55080e23c0a32a15831b440.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a9f28da4d55080e23c0a32a15831b440.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a9f28da4d55080e23c0a32a15831b440.exe
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Size
153KB
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MD5
a9f28da4d55080e23c0a32a15831b440
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SHA1
a15ebab195a6472e3452bd9584348f6540332088
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SHA256
f01b5d6a25b9f9a6b3f0b3fa47f75a65ca7815fea20695a6e2d6f4e0bfbb6cb8
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SHA512
30d4b05b423e918f69d2625cca948d2f3b6094af21f981fe4e30446fddafb57a354dd663be0f12179a8af59574b04bfda6a8d61c1d813f5630287731fd3c4697
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SSDEEP
1536:JxqjQ+P04wsmJCF7Z/lQ9GzyajY/0wT3nFyajY/0wT3n:sr85CNLQ9GeajY/yajY/
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 NEAS.a9f28da4d55080e23c0a32a15831b440.exe
Files
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NEAS.a9f28da4d55080e23c0a32a15831b440.exe.exe windows:4 windows 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