MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c
SHA3-384 hash: 87158ed8f19f56446ddedff2bfd5b486f80bb3836437ce3e32093bc2422a49ce611fafe05dc3b0d95cfab4cceeb7be6e
SHA1 hash: f4ffa8e16817fcac8e5092af90b7bbb4a1fd4f84
MD5 hash: 3a710283535110ab141929b0ddc99326
humanhash: ohio-don-alaska-football
File name:titanjr.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:89'736 bytes
First seen:2026-01-22 20:19:34 UTC
Last seen:2026-01-23 13:51:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VxbBYTtj/QbEAtoH7PXfiNkqwD3NJzE9NBPjU4G/38LrWZJeuyK+kO:VxbBYxj/Qbi7n7NJY75jU6qZJ/8
TLSH T192934A52FD818662C6C122B7FB5E028D376663A9E2EE3203EC156F2133C795B0E7B541
telfhash t17c1102f15ec445bc07c48148c64f65ab276f30ba3f063646aa7ebe4bc2832d0778041b
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 :
65
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/1eb4cec1-2bd1-4c76-afc0-07e1d664ab4b/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-22T17:42:00Z UTC
Last seen:
2026-01-23T12:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/678f3457-95dc-4ab4-a048-86e4b82f907e
Behavior Graph:
Download SVG
%3 guuid=11474efa-1600-0000-1894-65cfa30d0000 pid=3491 /usr/bin/sudo guuid=ad4271fc-1600-0000-1894-65cfa80d0000 pid=3496 /tmp/sample.bin guuid=11474efa-1600-0000-1894-65cfa30d0000 pid=3491->guuid=ad4271fc-1600-0000-1894-65cfa80d0000 pid=3496 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/194344ca-1968-4bbf-9a7c-f791d9a0ca25
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1856022
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: 1856022 Sample: titanjr.arm5.elf Startdate: 22/01/2026 Architecture: LINUX Score: 68 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 titanjr.arm5.elf 2->10         started        signatures3 process4 process5 12 titanjr.arm5.elf 10->12         started        process6 14 titanjr.arm5.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 39 Sample tries to set files in /etc globally writable 14->39 41 Drops files in suspicious directories 14->41 43 Sample tries to persist itself using System V runlevels 14->43 18 titanjr.arm5.elf 14->18         started        20 titanjr.arm5.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.arm5.elf 18->22         started        25 titanjr.arm5.elf 18->25         started        27 sh cp 20->27         started        signatures11 35 Manipulation of devices in /dev 22->35 37 Deletes system log files 22->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 19:56:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iturii7sxc3mi7kg7zyfkd4xjqjqyjieicxymveyarzvgekcvaga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260122-y4v1vaey9a/
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/44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c

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 44e91423f2b8b6c47d46fe70550f974c130c250440af8654980473531142a80c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3762152/
  
Delivery method
Distributed via web download

Comments