MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874. 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: 428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874
SHA3-384 hash: 11831e0b8279f79417ea0eed65d4161a109c79103fa994eeab725d895f06243741b31a88d3510f8d6fbe3e55d76de2d4
SHA1 hash: 568cfaf3aec02433571d13bcfa45f3156a922c61
MD5 hash: b5b4f281152c5a0f838594b7c8c38c9a
humanhash: quebec-montana-happy-blue
File name:titanjr.mipsl
Download: download sample
Signature Mirai
Create hunting rule
File size:114'260 bytes
First seen:2025-07-25 16:33:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tbTdCxtrnYDaGqpFTqwIZ+K3nF646A2wFAKE6oQKLuXE6+xZ7rfccVdGrJbflRLe:tbTdCxtYqpQg6eLuU6+xfqXF2
TLSH T1B6B3F70AEB614FFBE86FDD370AE9070525CC551722B87B367574C828F64A24B4AE3970
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 :
24
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7355719-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6883b216c79df08ef0959d09/reports/67eaca66-ef7a-4299-82fb-ec083abeb407/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eed527ae-bdd4-4b9a-8f4c-0969ebf1fc66
Behavior Graph:
Download SVG
%3 guuid=63ec61bf-1500-0000-b845-07ca080c0000 pid=3080 /usr/bin/sudo guuid=574fc2c1-1500-0000-b845-07ca0e0c0000 pid=3086 /tmp/sample.bin guuid=63ec61bf-1500-0000-b845-07ca080c0000 pid=3080->guuid=574fc2c1-1500-0000-b845-07ca0e0c0000 pid=3086 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/58affd6d-a4f9-4eb0-bf0e-b520574a45f2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1744269
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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: 1744269 Sample: titanjr.mipsl.elf Startdate: 25/07/2025 Architecture: LINUX Score: 88 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Mirai 2->49 9 titanjr.mipsl.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 titanjr.mipsl.elf 9->13         started        15 titanjr.mipsl.elf 9->15         started        17 titanjr.mipsl.elf 9->17         started        process5 19 titanjr.mipsl.elf 13->19         started        file6 37 /etc/init.d/sysd, POSIX 19->37 dropped 51 Sample tries to set files in /etc globally writable 19->51 53 Drops files in suspicious directories 19->53 55 Sample tries to persist itself using System V runlevels 19->55 23 titanjr.mipsl.elf sh 19->23         started        25 titanjr.mipsl.elf sh 19->25         started        27 titanjr.mipsl.elf 19->27         started        29 titanjr.mipsl.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/428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 16:34:28 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=ikgl2x3j7maquxyvnuqybh2y2ozyaisvf3vdryjlsmw2bmfrlb2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery
Link:
https://tria.ge/reports/250725-t3bhlagj4z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
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/2ade66fe-fd61-4fc8-9db9-b80df80accdf
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/428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874

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: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 428cbd5f69fb010a5f156d21809f58d3b38022552eea38e12b932da0b0b15874

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589427/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3589442/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments