MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8
SHA3-384 hash: 7418189007a30acbc29965a7f8efd398943d653f0be626b8dd875ff36e39e2c14d7d0e3d4be60b9a27aef6060b76beae
SHA1 hash: e53cb1b266012cea0b280141946b903b58da70c9
MD5 hash: 9026bb26ea49a7ddd1ab5218afb55361
humanhash: emma-mexico-victor-vermont
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:33'900 bytes
First seen:2026-04-10 11:58:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:g32bRAqg2UQzSPMjFY8AFOEPB6ZSq7xnwNQBUx:DbRAp2U4ECF+FvB6ZSonwN2K
TLSH T143E2F26A51ECB12CE44E903BC32FA98E31E65D11BE17C69424C476DADF611F910B6833
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 UPX
File size (compressed) :33'900 bytes
File size (de-compressed) :62'928 bytes
Format:linux/i386
Unpacked file: 3335cd19ad26c1b3ec478aed0f1282d62e15c4203e07fc8110ff819dac71c610

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/798c28ed-8a03-4b5c-9764-75c9240e83ae/
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10059749-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Kills processes
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
92
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 85.11.167.129:18129
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-10T08:59:00Z UTC
Last seen:
2026-04-11T05:47:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e7a6079-2399-47ae-8e70-cd0e36c2ba06
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-10 11:59:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnh2locnuezns5dpnlzid6g5v67n2bdrtmi2bujgtvqwrs7gtpua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260410-n5wcwsdz2s/
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 6b4fa5b84da132d9746f6af281f8ddafbedd04719b11a0d1269d6168cbe69be8

(this sample)

Mirai

elf 3335cd19ad26c1b3ec478aed0f1282d62e15c4203e07fc8110ff819dac71c610

  
URLhaus
https://urlhaus.abuse.ch/url/3815532/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3335cd19ad26c1b3ec478aed0f1282d62e15c4203e07fc8110ff819dac71c610
  
Dropping
MD5 9d2e71b4c40fefd4a1aaf51e98dbea6a
  
URLhaus
https://urlhaus.abuse.ch/url/3815927/

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