MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9f979639dc6ea19871efbc7a64a469a1f1f5348792134595efa52e3bfbeb051. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: f9f979639dc6ea19871efbc7a64a469a1f1f5348792134595efa52e3bfbeb051
SHA3-384 hash: 9f867737d254c66ebde84405743b86ad1f8db4c2abf6775f2f4bab03e0897de76c62f679c3dec259297118fa8b95c337
SHA1 hash: 6fe4d76e0b719159dd548337e3d16a95a6534b01
MD5 hash: a0058e427b64f8d862300f86389bd42c
humanhash: potato-muppet-cup-william
File name:i686
Download: download sample
Signature Mirai
File size:70'820 bytes
First seen:2026-01-05 02:10:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mMlK7eYcAWKMRcCrKICDm2l6kTAKI/bOS79g:+IHnrKICDm2lRAKI1q
TLSH T1CE634B81F653C4F5D8531171507AB77FCB32DA164031C64BEB2A9F36DD27842AA273A8
telfhash t1f441e4f73e7a09e8f3d47c4c8b1e5b525b6a99731a2132e940f2596132daed1c0b4c39
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Removes directories
Creating a file
Deleting a recently created file
Connection attempt
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T22:01:00Z UTC
Last seen:
2026-01-05T00:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844673 Sample: i686.elf Startdate: 05/01/2026 Architecture: LINUX Score: 88 39 91.208.206.49, 6699 ALEXHOSTMD unknown 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Yara detected Mirai 2->47 10 i686.elf 2->10         started        12 systemd rsyslogd 2->12         started        15 gnome-session-binary sh gnome-shell 2->15         started        17 20 other processes 2->17 signatures3 process4 file5 19 i686.elf 10->19         started        37 /var/log/kern.log, ASCII 12->37 dropped process6 signatures7 49 Sample deletes itself 19->49 22 i686.elf 19->22         started        process8 process9 24 i686.elf 22->24         started        27 i686.elf 22->27         started        signatures10 51 Manipulation of devices in /dev 24->51 53 Deletes system log files 24->53 29 i686.elf 24->29         started        31 i686.elf 24->31         started        33 i686.elf 24->33         started        35 66 other processes 24->35 55 Sample tries to kill multiple processes (SIGKILL) 27->55 process11
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-05 00:10:08 UTC
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9858729-0
YARA:
Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_cc93863b
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
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 f9f979639dc6ea19871efbc7a64a469a1f1f5348792134595efa52e3bfbeb051

(this sample)

  
Delivery method
Distributed via web download

Comments