MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a
SHA3-384 hash: 0a1148ce9b5acdeeb800f451740c8ddd1dd2ccf77a2712c991e0128728ed30e00cfba72c47ddd25cab7be12eea2595e8
SHA1 hash: f68af39422cef4b1a03c12dc90256ce17d8ebb39
MD5 hash: 6ce25ee901f2b56d27a1c736caf14c24
humanhash: social-batman-johnny-robert
File name:Omni.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:80'350 bytes
First seen:2025-12-05 18:31:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZOqu4uIRiYbYcE0VZz+VcU2T6u1WLtUFZXImXR2a7zD5Swqm:Mqu4uI8azxYcU2eurfBfDo3m
TLSH T112735C8062A3D5B3D9432B7C11E7D7360932F427677EAA4BE39C6EB36E02644710E319
telfhash t15f21e4b1471a66246565cfec4ddd739a022d83155346df33df2180ec640949de535c4f
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 :
36
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/46629865-24f2-46ec-8dfb-fdd265b5b41a/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai
Link:
https://www.filescan.io/uploads/69332541ff25e40750d515cb/reports/d3d8ddfc-0260-49a7-9703-7e9c4fa4f8ea/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-05T16:34:00Z UTC
Last seen:
2025-12-06T02:57:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.au
Link:
https://opentip.kaspersky.com/54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea9233b8-9306-4dc4-9cd0-a8666723e26c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1827583
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827583 Sample: Omni.x86.elf Startdate: 05/12/2025 Architecture: LINUX Score: 76 44 41.77.133.233 moztel-asMZ Mozambique 2->44 46 67.107.35.175 XO-AS15US United States 2->46 48 99 other IPs or domains 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Contains symbols with names commonly found in malware 2->56 10 Omni.x86.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 Omni.x86.elf 10->14         started        16 Omni.x86.elf 10->16         started        18 Omni.x86.elf 10->18         started        process6 20 Omni.x86.elf 14->20         started        22 Omni.x86.elf 14->22         started        24 Omni.x86.elf 16->24         started        26 Omni.x86.elf 16->26         started        28 Omni.x86.elf 16->28         started        process7 30 Omni.x86.elf 20->30         started        32 Omni.x86.elf 20->32         started        34 Omni.x86.elf 20->34         started        36 Omni.x86.elf 24->36         started        38 Omni.x86.elf 24->38         started        process8 40 Omni.x86.elf 30->40         started        42 Omni.x86.elf 30->42         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 18:32:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kt5sxdu7jt66r6smwek4fa3nft5pe47ttooebjc7kv7k4ctph45a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:josho defense_evasion discovery linux
Link:
https://tria.ge/reports/251205-w6yteatqcl/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (91467) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Mirai_122ff2e6 Linux_Trojan_Mirai_fa48b592 Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/35fb3aba-33c0-456c-8066-82254b453ce7
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_122ff2e6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

sh 80b8be0f5de947291e212853884b1a97a0cb62d2e7f16c56e114b01901ec19c2

Mirai

elf 54fb2b8e9f4cfde8fa4cb115c2836d2cfaf273f39b9c40a45f557eae0a6f3f3a

(this sample)

  
Dropped by
SHA256 80b8be0f5de947291e212853884b1a97a0cb62d2e7f16c56e114b01901ec19c2
  
Dropped by
MD5 dd5ec38ef95a3dbc290e0aa204d91006
  
URLhaus
https://urlhaus.abuse.ch/url/3726585/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726301/

Comments