Behavioral task
behavioral1
Sample
37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6.exe
Resource
win10v2004-20240412-en
General
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Target
37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6
-
Size
288KB
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MD5
dc34f6c86f7180e382216f5f5985067a
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SHA1
dc668963f1de7c7ea076136f5d224f6c5a0b0fa9
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SHA256
37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6
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SHA512
be7f28f6d1bb813abdc95d7ac5af2b247f99f0ec9d266ebf63c00952da3aaf4447ea4c6f90da6a0fe6538ef6fbbe42dc1330e59941cea21ede76e99e8830aa99
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SSDEEP
6144:k9Zb1xPF+vdvvxh6Z0fzVIajNDwKhnVxW:y1xPF+vdvv/20fhISKynVxW
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 37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6
Files
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37a00a3e1bd9b6fec98c51ffe0777eebac65496e4713850285a17e701454cbd6.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