MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f
SHA3-384 hash: 8172fc0879fae6346332c2087019403a3b82f039bb127d8e73cbce01e64fd012fe69604c40c5746848e413351ec233b9
SHA1 hash: 420544c669699f2d1e16f3c2382b4679f2ea142f
MD5 hash: 443878ad543a71949f91bedc150db264
humanhash: island-football-double-kitten
File name:titanjr.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:89'844 bytes
First seen:2025-07-26 05:15:10 UTC
Last seen:2025-07-29 06:16:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:H8HPwCgCJNaTstYP1UYrh3UPNrFDKa9rS5+m/H3hGQz0Oc4g9jq:H8vwCgCJNaJ5crFN1w+mfg+0O3Z
TLSH T122933952FD818A62C6C126B6FB6E028D376613A9E2EE3303DD255F21378791F0E77941
telfhash t1b81102b9694546ac43c4d588d14f25a72bbd30753712231a9b6dba4fd2536f03a04c2d
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 :
3
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6884646b13488cfd44d932a3/reports/b58673ff-9b90-4070-934a-7bec89cb1be2/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c84089ff-487f-40ee-83da-17be57bbc6c9
Behavior Graph:
Download SVG
%3 guuid=f48e3e41-1900-0000-1097-e86a030b0000 pid=2819 /usr/bin/sudo guuid=acfc3343-1900-0000-1097-e86a090b0000 pid=2825 /tmp/sample.bin guuid=f48e3e41-1900-0000-1097-e86a030b0000 pid=2819->guuid=acfc3343-1900-0000-1097-e86a090b0000 pid=2825 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11a2bd7b-3f92-4ae0-8b32-f048fd7f6b2d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1744515
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: 1744515 Sample: titanjr.arm5.elf Startdate: 26/07/2025 Architecture: LINUX Score: 68 35 109.202.202.202, 80 INIT7CH Switzerland 2->35 37 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->37 39 2 other IPs or domains 2->39 41 Multi AV Scanner detection for submitted file 2->41 10 titanjr.arm5.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 titanjr.arm5.elf 10->16         started        process6 18 titanjr.arm5.elf 16->18         started        file7 33 /etc/init.d/sysd, POSIX 18->33 dropped 43 Sample tries to set files in /etc globally writable 18->43 45 Drops files in suspicious directories 18->45 47 Sample tries to persist itself using System V runlevels 18->47 22 titanjr.arm5.elf 18->22         started        24 titanjr.arm5.elf sh 18->24         started        signatures8 process9 process10 26 titanjr.arm5.elf 22->26         started        29 titanjr.arm5.elf 22->29         started        31 sh cp 24->31         started        signatures11 49 Manipulation of devices in /dev 26->49 51 Deletes system log files 26->51
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-26 05:15:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ow6ispepd4q2u53rtqczdjsqwntf2gjmlgi6qg463gn2pj4ww2hq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250726-fxrezaxwgt/
Malware Config
C2 Extraction:
cvawrs.duckdns.org
fasdv.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f30174c8-aaa4-4352-9b50-4def1392335f
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/75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f

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_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 75bc893c8f1f21aa77719c0591a650b3665d192c5991e81b9ed99ba7a796b68f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589410/
  
Delivery method
Distributed via web download

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