MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039
SHA3-384 hash: 57c6600bc488781dea2a6ea9d943823f43694bf365516646d2cdecd2e80eb2589fc728d7bc41718875a1dba397b148b9
SHA1 hash: a3dfe2667330b5e215a676633b2806dcb5125f50
MD5 hash: abda6f384cf5c618771945604ff7b5fd
humanhash: bravo-triple-golf-fanta
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:44'204 bytes
First seen:2025-08-16 21:04:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9FvJieWlCjgy1ZbD/GCCgcIt/pv9LhCFSSJ8n+uuq9qUnbcuyD7UoURz:9xIeWSPJrVt9wwS242dnouy89
TLSH T1F413E1EAF224CF46C4AAC43B4C497F0D61B4B718DBE39F716D9074370921726196A2F9
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10028259-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
DNS request
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
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/68a0f2ababfbaec3182407f7/reports/59814996-6a4f-42c6-bcda-962a7fb804ab/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5be92d7-8b65-46af-a632-2378926e071c
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1758610
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758610 Sample: i486.elf Startdate: 17/08/2025 Architecture: LINUX Score: 60 25 147.161.134.41, 23 ZSCALER-SJC1US Israel 2->25 27 165.56.124.78, 23 ZAMTELZM Zambia 2->27 29 99 other IPs or domains 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 8 i486.elf 2->8         started        10 gdm3 Default 2->10         started        12 gdm3 Default 2->12         started        14 17 other processes 2->14 signatures3 process4 process5 16 i486.elf 8->16         started        process6 18 i486.elf 16->18         started        21 i486.elf 16->21         started        23 i486.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:05:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3p3t4tvrsyodqkxlxp6mxfv7kriru5ziz2qulbn5xxfxpfsaa4q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/250816-zxh85sgn81/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (27035) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10028259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/93957396-f708-464c-b5db-0627bb7fcab9
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 26dfb9f2758cb0e1c1575ddfe65cb5faa288d3b946750a2c2dedee5bbcb20039

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594248/
  
Delivery method
Distributed via web download

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