MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b4676fdaabfcc40a41d2d498ecce1bf8bde770e6c596550ace4ca1ecd6af3b1. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b4676fdaabfcc40a41d2d498ecce1bf8bde770e6c596550ace4ca1ecd6af3b1
SHA3-384 hash: 06150c4a89179b603e76b9e48b03aeb76c7fecbae8fddd05287f5b4ce41e59a816ee96afddad7db5bd68e98c928196c2
SHA1 hash: 127483242d9bb8a3f36c9f3ff7387c3c74b964b2
MD5 hash: 2537e498b36f4d7502df807f8d501759
humanhash: hotel-september-connecticut-lima
File name:byte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:84'228 bytes
First seen:2026-01-18 18:53:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8ulphbwEBu0L4dcNqfthQVfjV3Bszy/oP2/oSl61d6n0P:8uDh74dtwfR36wo+94a0P
TLSH T1FD833A92BD819F13C1D221FAFBAE014C3715ABA8D1EB3253D921BF90378689B1D67711
telfhash t1ad1188106e8c1efc27c4436e81ca5a2dc60970f966172c619ebf6a8f1a67de23024039
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 :
42
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/8badacd3-f3a6-4862-bdc5-1552d82d57ac/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135898-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc masquerade rust
Link:
https://www.filescan.io/uploads/696d2c383dd9d209505912d3/reports/e9b31aeb-040c-4cda-9003-730a5de0e189/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7de183f5-8eb1-4fc1-8610-ad2a368e542b
Behavior Graph:
Download SVG
%3 guuid=175bf845-1d00-0000-40ff-e840500c0000 pid=3152 /usr/bin/sudo guuid=6e62cc48-1d00-0000-40ff-e840570c0000 pid=3159 /tmp/sample.bin guuid=175bf845-1d00-0000-40ff-e840500c0000 pid=3152->guuid=6e62cc48-1d00-0000-40ff-e840570c0000 pid=3159 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31ca7efd-f7e9-4db3-990c-f070532966b7
Result
Threat name:
Gafgyt, Okiru
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Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1852920
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852920 Sample: byte.arm5.elf Startdate: 18/01/2026 Architecture: LINUX Score: 80 55 195.138.242.162, 23 XIRRADE Germany 2->55 57 37.118.222.43, 23 VODAFONE-IT-ASNIT Italy 2->57 59 99 other IPs or domains 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Yara detected Okiru 2->63 65 Yara detected Gafgyt 2->65 8 byte.arm5.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 77 other processes 2->14 signatures3 process4 signatures5 17 byte.arm5.elf 8->17         started        19 byte.arm5.elf 8->19         started        22 byte.arm5.elf 8->22         started        30 6 other processes 10->30 24 gpu-manager sh 12->24         started        26 gpu-manager sh 12->26         started        32 3 other processes 12->32 75 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->75 28 gpu-manager sh 14->28         started        34 27 other processes 14->34 process6 signatures7 36 byte.arm5.elf 17->36         started        47 4 other processes 17->47 67 Sample tries to kill a massive number of system processes 19->67 69 Sample tries to kill multiple processes (SIGKILL) 19->69 39 sh grep 24->39         started        41 sh grep 26->41         started        43 sh grep 28->43         started        49 6 other processes 30->49 45 sh grep 32->45         started        51 2 other processes 32->51 53 19 other processes 34->53 process8 signatures9 71 Sample tries to kill a massive number of system processes 36->71 73 Sample tries to kill multiple processes (SIGKILL) 36->73
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0b4676fdaabfcc40a41d2d498ecce1bf8bde770e6c596550ace4ca1ecd6af3b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b4676fdaabfcc40a41d2d498ecce1bf8bde770e6c596550ace4ca1ecd6af3b1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 18:30:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bndhn7nkx7gebja5fvey5thbx6f545yonrmwkufm4tfb5tlk6oyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/260118-xjwwzadw3h/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ded7ebf9-9a03-4b48-a6f6-f4e1885d0917
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 0b4676fdaabfcc40a41d2d498ecce1bf8bde770e6c596550ace4ca1ecd6af3b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759869/
  
Delivery method
Distributed via web download

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