MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7
SHA3-384 hash: 844ee506ed9635a0e532de290b8506ccca1b6428d3efa7a753c9242c8922b286f6d41fad20b576e70993bc501ae211d2
SHA1 hash: 93735bbc32f4aa3553d5a62c71c9c293e2e2ec45
MD5 hash: 1fdd2134c05e12b82ba3887ea98fdef4
humanhash: gee-sierra-sweet-sixteen
File name:nabx86
Download: download sample
Signature Mirai
Create hunting rule
File size:55'856 bytes
First seen:2025-12-23 01:24:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CZczz9U2z9teU6OP24fRxnVuVxBbmdXRR:CZc2g9qOjfTVu/U
TLSH T162435CCACB47D5F1F819187114BFABB35A36E53510A9EEC3FB949931B803201B14AB9C
telfhash t14c2123bf4eb61dbcb7d0a801c34a27e6057ae13706203af18133ad9433e2d919078c3a
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 :
46
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6949ef86e126b9ff438d6226/reports/e8e21bbd-25f1-42a1-80cd-1daccc045976/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-22T20:10:00Z UTC
Last seen:
2025-12-22T20:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04fc484d-eada-4ab6-a3c1-b33d9e3c610b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1838001
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838001 Sample: nabx86.elf Startdate: 23/12/2025 Architecture: LINUX Score: 68 22 121.177.158.179, 23 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->22 24 2.180.109.28, 23 TCIIR Iran (ISLAMIC Republic Of) 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 Connects to many IPs within the same subnet mask (likely port scanning) 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       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 01:25:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijqnt44tgfujbpska32khlebjwqzoasw6w37gbbdldmkz6gpe3lq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251223-bs7tyasnay/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (5091) amount of remote hosts
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/2babf080-6d1d-4ec7-9f92-9a763c50fda8
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/4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7

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 4260d9f393316890be4a06f4a3ac814da1970256f5b7f3042358d8acf8cf26d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739148/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739147/

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