MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375
SHA3-384 hash: 481705db3017da022ffb5fc4fbd4121c373b391c273ac59f7942ee95a8a446353672963cee8710bd58dbe802ffd68e06
SHA1 hash: 9f1dd479344918714d3bdf8b92ca25b181529ea6
MD5 hash: c272e3c2fc07b7443c7bc025fafcd0dd
humanhash: fourteen-oranges-california-hawaii
File name:nabx86
Download: download sample
Signature Mirai
Create hunting rule
File size:54'192 bytes
First seen:2026-01-11 13:57:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dJ//tABTMBHlzEqmfoU41pbLbbbXRRFBXu:dJ//t6YHlzXmfr4pP
TLSH T126335CC9CA43C4FAFC8A043104B7EB725672E93A1075ABC2FBD5E975BC12512B91A74C
telfhash t15021f47b4dbb48f8b3e87804835a57960439d93b1b6036f504b39ed627f2ad190f9430
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 :
75
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6963ac7630368802bb803655/reports/ee995c8e-8879-4517-b038-651901c6a7a4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T11:05:00Z UTC
Last seen:
2026-01-11T11:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2ee9432f-71ab-4b07-949f-9bfc1135e632
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1848387
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848387 Sample: nabx86.elf Startdate: 11/01/2026 Architecture: LINUX Score: 76 18 103.248.62.139, 23 WEBWERKS-AS-INWebWerksIndiaPvtLtdIN India 2->18 20 103.248.62.140, 23 WEBWERKS-AS-INWebWerksIndiaPvtLtdIN India 2->20 22 100 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 nabx86.elf 2->8         started        signatures3 process4 process5 10 nabx86.elf 8->10         started        process6 12 nabx86.elf 10->12         started        14 nabx86.elf 10->14         started        16 nabx86.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 13:58:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjcxua663a25bdteoybeusga7kf67lr7uivynze73d7i45foyn2q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260111-q9t2qsgs2c/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (20712) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/caa83663-0d4b-47e3-a82c-d95495285a42
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375

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_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 92457a03ded835d08e6476024a48c0fa8befae3fa22b86e49fd8fe8e74aec375

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739148/
  
Delivery method
Distributed via web download

Comments