MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7
SHA3-384 hash: 7abbf0c1462ee84f68d63e76ee4a00465012e8a35a0943f1a19160d36cec30bbc686868ccd9a695bceff90e4f8f4d4b4
SHA1 hash: 776329341d34d82e9806b7887840a28cbae5d72a
MD5 hash: 324598913e14957574bfbab4688bbedb
humanhash: burger-yellow-september-lamp
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:67'376 bytes
First seen:2026-01-11 00:46:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YivbwcpgIs8f+f0Hb9TVIwzCUamHGeLcqbpHanDZRR5:YiDhpgI/WG9TiweUaoTIMED
TLSH T179636CC49A83F6F5DC59057510B3F77B5632FB311138EA93E394BA72B812702A61B25C
telfhash t17121b7f61e7e14f8f7c85848c21f6d12392dd17714a032f482b3d53422ebd466068c39
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 :
71
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-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
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
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6962f2df1a20a4c87b1a87f3/reports/0eb994b0-ac7d-4eb3-89e8-74227a24a35c/overview
Result
Gathering data
Verdict:
Unknown
File Type:
Link:
https://opentip.kaspersky.com/7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f26c5fd5-fbf6-45ee-b905-f7a2a8cd6932
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1848090
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: 1848090 Sample: nklx86.elf Startdate: 11/01/2026 Architecture: LINUX Score: 76 20 179.108.104.70, 23 UNASSIGNED Brazil 2->20 22 179.108.104.71, 23 UNASSIGNED Brazil 2->22 24 100 other IPs or domains 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 2 other signatures 2->32 8 systemd snap-failure 2->8         started        10 nklx86.elf 2->10         started        signatures3 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 nklx86.elf 10->16         started        process6 18 nklx86.elf 16->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 00:47:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ppqiiaq7opfko4snim2ccusprhpohrjeknft2oaf3ruv67on73lq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260111-a4w15sbv9a/
Behaviour
Changes its process name
Creates a large amount of network flows
Renames itself
Contacts a large (13605) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/0002b14e-d5cb-4428-9f53-bd1932945678
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7

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_b14f4c5d
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 7be084021f73caa7724d433421524f89dee3c524534b3d3805dc695f7dcdfed7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739168/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739136/

Comments