MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a. 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: 89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a
SHA3-384 hash: 9c1be894c703e7651101bfe49250f13f72eafb025e8392749afabe4649eb873b16698752c98268571f86cd2b716ad3b6
SHA1 hash: b1f1baed7cb55c42bca783b0998cf6229f7d82bb
MD5 hash: cb5bf355f1ecf0f637ef9cc5a6bf16d1
humanhash: sixteen-kentucky-hawaii-moon
File name:titanjr.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:100'140 bytes
First seen:2026-02-22 13:13:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vMWrst+KZyiLfKjaAXqsfQtrpjqraQ9zhkzfHxAXhdidkvvoSrK:vM8stRZyi7RD7lpjIaY9kz2xvn
TLSH T12CA33996FD824612C6C112B7FB6E028D372717A8D2EE7203DD295F21338795B0E7B942
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 :
18
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
Link:
https://research.acce.ciphertechsolutions.com/results/f6f28e26-be99-461c-b09c-a663e4cef69b/
Detection(s):
Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/699b012697feb4afd651d789/reports/67cca1de-ee45-46ef-9d0c-28b440215c36/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/edccd4a1-7431-4715-b26b-86e1afd779d9
Behavior Graph:
Download SVG
%3 guuid=46fbc5da-1900-0000-9bd7-6aedc1080000 pid=2241 /usr/bin/sudo guuid=9517e8dc-1900-0000-9bd7-6aedca080000 pid=2250 /tmp/sample.bin guuid=46fbc5da-1900-0000-9bd7-6aedc1080000 pid=2241->guuid=9517e8dc-1900-0000-9bd7-6aedca080000 pid=2250 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5ea41fab-63bb-4a6a-8ea4-63511d292398
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1873034
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1873034 Sample: titanjr.arm.elf Startdate: 22/02/2026 Architecture: LINUX Score: 68 46 147.28.159.73 RGNET-SEARGnetSeattleWestinEE United States 2->46 48 176.65.139.26, 19191, 58442 PALTEL-ASPALTELAutonomousSystemPS Germany 2->48 50 5 other IPs or domains 2->50 52 Multi AV Scanner detection for submitted file 2->52 11 titanjr.arm.elf 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 titanjr.arm.elf 11->17         started        process6 19 titanjr.arm.elf 17->19         started        file7 44 /etc/init.d/sysd, POSIX 19->44 dropped 54 Sample tries to set files in /etc globally writable 19->54 56 Drops files in suspicious directories 19->56 58 Sample tries to persist itself using System V runlevels 19->58 23 titanjr.arm.elf 19->23         started        25 titanjr.arm.elf sh 19->25         started        signatures8 process9 process10 27 titanjr.arm.elf 23->27         started        30 titanjr.arm.elf 23->30         started        32 titanjr.arm.elf 23->32         started        36 2 other processes 23->36 34 sh cp 25->34         started        signatures11 60 Manipulation of devices in /dev 27->60 62 Deletes system log files 27->62 38 titanjr.arm.elf 30->38         started        40 titanjr.arm.elf 32->40         started        42 titanjr.arm.elf 36->42         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rhykhwn3oyrsjlkbuuxr3gumdxfinappe2bfzai3de5a32huwafa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260222-qgre5scz9d/
Malware Config
C2 Extraction:
176.65.139.26
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/89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 89f0a3d9bb762324ad41a52f1d9a8c1dca8681ef26825c811b193a0de8f4b00a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3782761/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3782850/

Comments