MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4
SHA3-384 hash: aba2e7a01354d6f5fdee462744a983161c3a15dc2bd68445bc28f9d2611b3a8861d3921ccd932a1a141d1091e2bde842
SHA1 hash: 473be4c4585a02413bf0d16e3b25f5c71527370a
MD5 hash: b19697106f1956f952ccb0b202f4f357
humanhash: black-seventeen-failed-wyoming
File name:killbotx.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:112'164 bytes
First seen:2026-08-05 20:10:17 UTC
Last seen:2026-08-06 04:44:18 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:f4hxpndqmM+wiwpPud+DE44a46VSJ8OAEvKnwEB:f4hx1dqmNwiwJx4a46VSJ8A6wEB
TLSH T112B3F959F890CA52C6C52679FB4E428D33631BB4D3D93102CE24AE3577FA99A4B3B901
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sets a written file as executable
Manages services
Changes access rights for a file
Runs as daemon
Changes the time when the file was created, accessed, or modified
Kills processes
Opens a port
Connection attempt
Launching a process
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite masquerade mirai rust
Link:
https://www.filescan.io/uploads/6a7398cb38e250fc3870505b/reports/a57ce780-a5d6-4701-876e-43f6a809bd59/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
57
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/84bda033-881c-4941-bb24-772629dd4b74
Behavior Graph:
Download SVG
%3 guuid=8991447b-1600-0000-e855-3632990c0000 pid=3225 /usr/bin/sudo guuid=1fd0837d-1600-0000-e855-3632a00c0000 pid=3232 /tmp/sample.bin guuid=8991447b-1600-0000-e855-3632990c0000 pid=3225->guuid=1fd0837d-1600-0000-e855-3632a00c0000 pid=3232 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c3a72b4-663d-4c92-8be2-5f7dbed6ecd6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-05 20:10:56 UTC
File Type:
ELF32 Little (SO)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6o3ot7z3xej5jamuh5xlljte6b75wgbpscuuxidlpb4abkvtjtca._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260805-yx5lpsfl51/
Behaviour
Reads runtime system information
Changes its process name
Creates/modifies Cron job
Modifies rc script
Modifies systemd
Write file to user bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4

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_arm_mips_ko_so
Create hunting rule
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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 f3b6e9ff3bb913d481943f6eb5a664f07fdb182f90a94ba06b787800aab34cc4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3896662/
  
Delivery method
Distributed via web download

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