MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843
SHA3-384 hash: 651d886534f76d82c75ecbdb310568932530c20482e9e9c5bd607a5ff994d1568446d16ec65cd313b8106de31c15447b
SHA1 hash: e245010a49035b214f3b1253c8f23180999005b4
MD5 hash: 84c9a34a60ca15f069b74ce5ebb7c226
humanhash: montana-yankee-oxygen-six
File name:titanjr.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:93'248 bytes
First seen:2025-09-30 05:12:33 UTC
Last seen:2025-09-30 19:36:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:q5tbkgqzviTLdISR0MTkd8YKqAp9sScbDDnKHbjQlZ9Q2v+atkW:q5tbkgciTLdlNYZAylbDDIH41zkW
TLSH T1D2932952FD814622C6C116B7FB6E428E376613A8E2EE3203DD255F2137CB95B0E7B542
telfhash t175510efbeb950adc5bd7d284828f51094aec31fd1f083495d608bb4f8582682f62c837
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 :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-10056463-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68db66ee74e5a289899982a7/reports/ccbedc99-e86e-478e-94d8-50252e371138/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T02:27:00Z UTC
Last seen:
2025-09-30T02:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a1d1144a-e709-4de6-aec8-8e5466323f5b
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed7d73f1-5dde-43a4-88d6-87dcdaf38781
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1786396
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: 1786396 Sample: titanjr.arm.elf Startdate: 30/09/2025 Architecture: LINUX Score: 68 37 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->37 39 54.171.230.55, 37902, 443 AMAZON-02US United States 2->39 41 Multi AV Scanner detection for submitted file 2->41 10 dash rm titanjr.arm.elf 2->10         started        12 dash rm 2->12         started        14 dash cut 2->14         started        16 7 other processes 2->16 signatures3 process4 process5 18 titanjr.arm.elf 10->18         started        process6 20 titanjr.arm.elf 18->20         started        file7 35 /etc/init.d/sysd, POSIX 20->35 dropped 43 Sample tries to set files in /etc globally writable 20->43 45 Drops files in suspicious directories 20->45 47 Sample tries to persist itself using System V runlevels 20->47 24 titanjr.arm.elf 20->24         started        26 titanjr.arm.elf sh 20->26         started        signatures8 process9 process10 28 titanjr.arm.elf 24->28         started        31 titanjr.arm.elf 24->31         started        33 sh cp 26->33         started        signatures11 49 Manipulation of devices in /dev 28->49 51 Deletes system log files 28->51
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-09-30 05:13:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=apxrr6csickrsjkpemukhiemcitowznitcynqwvuo4rrqfwnvbbq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250930-fwfl3s1vfs/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a7955382-82a8-4396-ad1a-b479aa38f40a
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/03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 03ef18f852409519254f2328a3a08c1226eb65a898b0d85ab477231816cda843

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635377/
  
Delivery method
Distributed via web download

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