MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d
SHA3-384 hash: 34279742dae97ce1cbc3e467e02ec7a6b6809bd743e9270816cc4f26180bd6196d808d3c8ba523add8a582acc372fc52
SHA1 hash: b2a879ba8add655295af15e59f31790d9ea5b3d4
MD5 hash: 64930bbd8e1c5a26e9aaff19cae3a2f6
humanhash: grey-queen-harry-ceiling
File name:nabsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:54'480 bytes
First seen:2026-01-12 01:39:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7hXgo2SnyiiJ2jziNadAC42iICAT2bVR:7O+yX2ldA5T4T2
TLSH T13C337B72DAAA9E54E61C52B078308F7A4B835500978B2EF696D9C675D003D8CF18D3FD
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T00:08:00Z UTC
Last seen:
2026-01-12T00:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e5f4b222-27f9-4162-a0e2-0a86dce13bfc
Behavior Graph:
Download SVG
%3 guuid=ddc08300-1a00-0000-9b98-b916c2090000 pid=2498 /usr/bin/sudo guuid=50442802-1a00-0000-9b98-b916c7090000 pid=2503 /tmp/sample.bin guuid=ddc08300-1a00-0000-9b98-b916c2090000 pid=2498->guuid=50442802-1a00-0000-9b98-b916c7090000 pid=2503 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4d89ac1b-952f-4fb4-a34d-183f4df367a3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848696
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848696 Sample: nabsh4.elf Startdate: 12/01/2026 Architecture: LINUX Score: 60 18 117.5.100.95, 23 VIETEL-AS-APViettelGroupVN Viet Nam 2->18 20 117.5.100.98, 23 VIETEL-AS-APViettelGroupVN Viet Nam 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nabsh4.elf 2->8         started        signatures3 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 01:40:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbvmniwylmagu75zit77aiwf3rwfeodmakyedq5kr3aqir4rnz6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260112-b3tp3ahy7h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/267fcf03-2358-4191-8221-116b9a8253e1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b06ac6a2d85b006a7fb944fff022c5dc6c52386c02b041c3aa8ec10447916e7d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739226/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740306/

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