MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182
SHA3-384 hash: dee578f7b1cb6835244302be324a81bae58194895d78bf46cc57cb46952357d66184f413cf2199cbcbc37b9ccc8fa073
SHA1 hash: d4a4482dc8cd50da1eaf8044f9c40edcb529be91
MD5 hash: 211eb5e43ad513adf075e0c72fd20423
humanhash: muppet-louisiana-black-mango
File name:m9x7k2v8b3.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:112'104 bytes
First seen:2026-02-16 12:24:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2H4VpbRGQWdgZ9d97ntA8703O2t4pIzjln0Vq8lK9:2H4VpbRGQWdgZ9d97ntjI3tipI/l0VTQ
TLSH T141B34AC5FC928612C9C216B6FB7E618D332663F4D3DA32039D299F21338E59A1D7B605
telfhash t12ef05c922f7007253bc10094d0beb41922ed70dd39103e11653da68bd0806e0b02cc4d
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 :
40
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5e540328-a7e6-4321-abc0-0db4f1a934f3/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69930c6d930564ff3ca38c11/reports/e1eaa2b0-b749-44cb-bbc7-82b39c3fef4b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
64
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/10ba6583-76e7-4e4c-8e9a-c48715230f6e
Behavior Graph:
Download SVG
%3 guuid=88bc23d8-1700-0000-5adc-93107e0c0000 pid=3198 /usr/bin/sudo guuid=82a74ddb-1700-0000-5adc-93107f0c0000 pid=3199 /tmp/sample.bin guuid=88bc23d8-1700-0000-5adc-93107e0c0000 pid=3198->guuid=82a74ddb-1700-0000-5adc-93107f0c0000 pid=3199 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40412997-d137-43ab-ac6e-7447d55e23c3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 13:12:28 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jn6twpfswe4z5h4guxueneodhu5e7adkmxxmbqxbcpgojkjsigba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260216-pk5aqsev2c/
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/4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 4b7d3b3cb2b1399e9f86a5e84691c33d3a4f806a65eec0c2e113cce4a9324182

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766465/
  
Delivery method
Distributed via web download

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