MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682
SHA3-384 hash: 2d9d0b3b304cfe3d602268984497ef230f3d675fa867052969958b18278e5cfa22086a78c53d6189792916529d54961c
SHA1 hash: c11babbb222f72875f80edef3b91d72e5385e3b4
MD5 hash: 4965db4941e64c47e2e8d9980387d3e5
humanhash: princess-kilo-charlie-delaware
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:103'288 bytes
First seen:2025-08-30 14:51:07 UTC
Last seen:2025-08-31 10:59:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:lH/ZlkLey/ATej1juPVOXZ0Fo/sFU7j8SRctp8jjE7w1UE314SXGl/1r:JhGr/Kej1mVOSFo/s8jcb2iSER
TLSH T11CA36C8AFB53E1F0DD4605B1112FB77D9634DE225024DE6AEBD4BDB2AD32602921B31C
telfhash t11c41d3fa5bee1cdcabd15411c24e5b91a54deb3f246036b747639028376ba82106bc3d
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 :
38
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Kills processes
Runs as daemon
Creating a file
Connection attempt
Kills critical processes
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68b310b8564e61a821541884/reports/8605fdb1-9d12-4d36-bc74-2aaacdc94128/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
172
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-08-31T01:24:00Z UTC
Last seen:
2025-08-31T01:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fe9c4c3-ba38-4750-813a-0a662b61cf35
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1768179
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768179 Sample: i486.elf Startdate: 30/08/2025 Architecture: LINUX Score: 68 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 3 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 9 i486.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 i486.elf 9->17         started        process6 19 i486.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 39 Sample tries to set files in /etc globally writable 19->39 41 Drops files in suspicious directories 19->41 43 Sample deletes itself 19->43 23 i486.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 14:54:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4kefv6ftukdthrhm3mthiqw6cavj2yg6opyb4ogw43zxl2hq2ba._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Link:
https://tria.ge/reports/250830-r9zsnabn5w/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/1b4239a0-e472-461e-a7d2-3ba5c7373ab7
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/471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
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 471442d7c59d14399e2766d933a216f08154eb06f39f80f1c6b7379baf478682

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608927/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608909/
  
URLhaus
https://urlhaus.abuse.ch/url/3608925/
  
URLhaus
https://urlhaus.abuse.ch/url/3608899/

Comments