MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76
SHA3-384 hash: fe8f58bb71ecba5a8581a156a56f7e6964142540eb53ba5fcffafc9ebd5a7d9dcd63f2321563654a5ebdf2bcb292d9a2
SHA1 hash: d7ecfd19ba64842cfc512ae8372f4306fdd9c5ae
MD5 hash: 3ed997bd2e3591028df26023821e0397
humanhash: green-crazy-friend-bakerloo
File name:titanjr.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:99'848 bytes
First seen:2025-07-26 11:39:19 UTC
Last seen:2025-09-20 13:54:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2LEQA6EQKUBqIupnhNWB7HrT4ncBDx6q8n36HrQzCJ3GONN6KXL2NQkru/pe+q3:JU4I+nhNA7v+cBDx6CR3GQNZwru/8N3
TLSH T124A338D7B401CDBDF84ADB7B4453190AB530E3620A831F36639BB967EC761981923F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6884be6fa16348d835ef930a/reports/08c4a943-c72a-4de1-a2b0-4566c69b2b73/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2bfe9066-4214-4337-b820-edc0a63b8e6b
Behavior Graph:
Download SVG
%3 guuid=0d1e29d7-1700-0000-0e26-2bd9780b0000 pid=2936 /usr/bin/sudo guuid=698cb7d9-1700-0000-0e26-2bd97c0b0000 pid=2940 /tmp/sample.bin guuid=0d1e29d7-1700-0000-0e26-2bd9780b0000 pid=2936->guuid=698cb7d9-1700-0000-0e26-2bd97c0b0000 pid=2940 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0f3a256e-4dfe-44c6-8562-5aafdbed7dc6
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1744610
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
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1744610 Sample: titanjr.m68k.elf Startdate: 26/07/2025 Architecture: LINUX Score: 72 31 asdfavae.duckdns.org 2->31 33 asdfavae.duckdns.org 160.187.246.23, 12121, 60712 OCNNTTCommunicationsCorporationJP unknown 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 titanjr.m68k.elf 2->10         started        signatures3 37 Uses dynamic DNS services 31->37 process4 process5 12 titanjr.m68k.elf 10->12         started        process6 14 titanjr.m68k.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 43 Sample tries to set files in /etc globally writable 14->43 45 Drops files in suspicious directories 14->45 47 Sample tries to persist itself using System V runlevels 14->47 18 titanjr.m68k.elf 14->18         started        20 titanjr.m68k.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.m68k.elf 18->22         started        25 titanjr.m68k.elf 18->25         started        27 sh cp 20->27         started        signatures11 39 Manipulation of devices in /dev 22->39 41 Deletes system log files 22->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-26 10:30:10 UTC
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=syn7ba2gjqvysmz3lkmraj3mxvffjs22ut52gi4mxab54zlfrz3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250726-nsgnzayqv3/
Malware Config
C2 Extraction:
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/404adef5-e7e7-465b-9fb6-c209f3fe2637
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/961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76

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: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 961bf083464c2b89333b5a9910276cbd4a54cb5aa4fba3238cb803de65658e76

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589414/
  
Delivery method
Distributed via web download

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