MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87
SHA3-384 hash: c195661f9679a19b8c526849a9abe9b52b00b4ee4eaf2741fdbb0925f534288bd7937bc9ab3a3afe582a61d24c20aafe
SHA1 hash: 988094ecf190174e17e8cf913232b224f1242f16
MD5 hash: 711d94df3456a5dd9ff50c1799723fc8
humanhash: johnny-jersey-eleven-seventeen
File name:titanjr.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:89'776 bytes
First seen:2025-07-25 16:52:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ssiiig6f1MOZaeOB0u+HP5JGuGtgaaR6Vy6ku9/epSkLvYKBt:SsPig6f1MIOk+uWsR6RXG7r
TLSH T170932956FC818A22CAD112B7FB6E028D371713A9E2EE3203DD256F21378795B0E7B545
telfhash t10751bff6db9906cc57dec294829f70594afd35ed1b01299a8a1da78f85c31c1b22cc2b
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 :
44
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7355719-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6883b64e17928df64942c370/reports/7362a67c-c11a-4497-8d7b-4bd839bea2fe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
194
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d2fd18a-042a-4fda-9f3e-cf47b687c4ca
Behavior Graph:
Download SVG
%3 guuid=3ec0ea66-1900-0000-f748-1dea740c0000 pid=3188 /usr/bin/sudo guuid=2a157c69-1900-0000-f748-1dea7d0c0000 pid=3197 /tmp/sample.bin guuid=3ec0ea66-1900-0000-f748-1dea740c0000 pid=3188->guuid=2a157c69-1900-0000-f748-1dea7d0c0000 pid=3197 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/186d9ad0-4ba4-4f93-b6df-3f347f8b3b17
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1744295
Signature
Drops files in suspicious directories
Drops invisible ELF files
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1744295 Sample: titanjr.arm.elf Startdate: 25/07/2025 Architecture: LINUX Score: 72 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Mirai 2->45 9 titanjr.arm.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 titanjr.arm.elf 9->13         started        15 titanjr.arm.elf 9->15         started        17 titanjr.arm.elf 9->17         started        process5 19 titanjr.arm.elf 13->19         started        file6 37 /etc/init.d/sysd, POSIX 19->37 dropped 47 Sample tries to set files in /etc globally writable 19->47 49 Drops files in suspicious directories 19->49 51 Sample tries to persist itself using System V runlevels 19->51 23 titanjr.arm.elf sh 19->23         started        25 titanjr.arm.elf sh 19->25         started        27 titanjr.arm.elf 19->27         started        29 titanjr.arm.elf 19->29         started        signatures7 process8 process9 31 sh cp 23->31         started        35 sh cp 25->35         started        file10 39 /tmp/.sysd, ELF 31->39 dropped 41 Drops invisible ELF files 31->41 signatures11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 16:52:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ba2sb7espvxax6shvaei4efzkn2xq7mvpt66hoscd57mvtyinkdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/250725-vdlgyasjz4/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7355719-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7314f376-cacf-4e25-be54-a91ce7bed380
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 083520fc927d6e0bfa47a8088e10b95375787d957cfde3ba421f7ecacf086a87

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589443/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3589417/

Comments