MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0f2a7920a2d6094f20865725403b07f49680905f26cec7634e4716f74aea291. 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 3 File information Comments

SHA256 hash: a0f2a7920a2d6094f20865725403b07f49680905f26cec7634e4716f74aea291
SHA3-384 hash: 1ce942ddbd014f68744d6813de334fb09f8ddf9d9232b67dcba710aef1017107758e489e1cbd64d1c9f87f7918d24a9e
SHA1 hash: d4925977be589e57b386aa3acb36faf77e5a8f38
MD5 hash: 1337fec9faba53ef4bdeabd62a083a6d
humanhash: purple-lake-cold-coffee
File name:nabx86
Download: download sample
Signature Mirai
File size:54'544 bytes
First seen:2026-01-12 13:27:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SGGdkkPF1BO2/y99KuUK8Zm8bxv8hXRR:SG6k6hOay9wuJ8Iq6
TLSH T139334AC59A83D4F6FC1D197208BBA7721672E53A10B4EA92E7B4E9317C1E115F50A38C
telfhash t137218b779db759f8f3e47840872963850536e937096035b641738cd833e25d290b883a
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T11:14:00Z UTC
Last seen:
2026-01-12T12:09:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849129 Sample: nabx86.elf Startdate: 12/01/2026 Architecture: LINUX Score: 76 22 222.127.132.8, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->22 24 222.127.141.211, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->24 26 100 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 nabx86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabx86.elf 8->14         started        process6 16 nabx86.elf 14->16         started        18 nabx86.elf 14->18         started        20 nabx86.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-12 13:28:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (26901) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
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 a0f2a7920a2d6094f20865725403b07f49680905f26cec7634e4716f74aea291

(this sample)

  
Delivery method
Distributed via web download

Comments