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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c
SHA3-384 hash: a4baccf4da0dfc0d8feed856bd4681adfdd4b338582f42613d4e36b850386f25a39568365931be62fb749cef7d69b90b
SHA1 hash: cd3eade38a7536dd70aa0be96855b0c90f2a8910
MD5 hash: 7d531b2304bbe7c4fb5c51046bd0bb26
humanhash: king-failed-mexico-ack
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:148'724 bytes
First seen:2026-11-13 03:35:23 UTC
Last seen:2026-11-13 03:35:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:yvWjR5rTSjTohaB/p+tGX1QfNSmobVF6dT7:hj4ocB/pvX6fNRSVF6dT7
TLSH T1AEE33A96B821DA11C994ACBFFE1E84CC33034B9ED5DF33298C1556607A8F6D54E7AB20
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 RogueBoulder3285
Tags:cowrie elf honeypot mirai


Avatar
RogueBoulder3285
Fetched by an attacker inside a Cowrie SSH/Telnet honeypot session (51.161.83.96) from http://51.161.83.58/dl/9c4e1b/arm7

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/6af685ac6a9432d1103bc48c/reports/ff779345-512d-4acd-b64c-7fadd833da5f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c
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/1e8b416d-09b0-45b7-af67-93415b872565
Behavior Graph:
Download SVG
%3 guuid=e9257c9c-1800-0000-449b-f0d1290c0000 pid=3113 /usr/bin/sudo guuid=ac40549e-1800-0000-449b-f0d1300c0000 pid=3120 /tmp/sample.bin guuid=e9257c9c-1800-0000-449b-f0d1290c0000 pid=3113->guuid=ac40549e-1800-0000-449b-f0d1300c0000 pid=3120 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aa80c83f-3e95-410b-b0f6-28afcdff360e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/2005116
Signature
Antivirus / Scanner detection for submitted sample
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2005116 Sample: arm7.elf Startdate: 13/11/2026 Architecture: LINUX Score: 64 46 71.31.232.196, 23 WINDSTREAM-WindstreamCommunicationsLLCUS United States 2->46 48 103.203.217.224, 23 WESTONEChinaElectronicsTechnologyCyberSecurityCoLTDCN China 2->48 50 98 other IPs or domains 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 10 arm7.elf 2->10         started        12 systemd upowerd 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 arm7.elf 10->18         started        process6 20 arm7.elf 18->20         started        22 arm7.elf 18->22         started        25 arm7.elf 18->25         started        signatures7 27 arm7.elf sh 20->27         started        29 arm7.elf sh 20->29         started        31 arm7.elf sh 20->31         started        33 2 other processes 20->33 58 Sample tries to kill multiple processes (SIGKILL) 22->58 process8 process9 35 sh iptables 27->35         started        38 sh busybox 29->38         started        40 sh busybox 31->40         started        42 sh 33->42         started        44 sh 33->44         started        signatures10 56 Executes the "iptables" command to insert, remove and/or manipulate rules 35->56
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-13 03:36:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsquzisxvovumnsb6snxk7ep34zc2mutbu5m5t5c4p5wqgyz5q6a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/261113-d51bqszt9j/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (1883) amount of remote hosts
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf arm
Link:
https://intel.virussign.com/intelligence/file/2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c
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/2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2ca14ca257abab463641f49b757c8fdf322d32930d3acecfa2e3fb681b19ec3c

(this sample)

  
Link
http://51.161.83.58/dl/9c4e1b/arm7
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064907/

Comments