MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d
SHA3-384 hash: 842bd958fecb5052963b1b8aecf928027835c0878187bb1cbbf888ae930c4b3a7fdd9ac92a7bdf21c38c18f38e2329af
SHA1 hash: 3dc2a8732ee32c38094b8df95a3e1d643f0fc25b
MD5 hash: cfd458b8ed75ce975efb099d3b7bf3eb
humanhash: pluto-football-april-south
File name:k3
Download: download sample
Signature Mirai
Create hunting rule
File size:112'468 bytes
First seen:2025-04-22 09:32:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jMglrDiCtjM0/gXipjWuXqfZbJCFYAhXIrhZvNGT7O8SZgD/7FkR4PrhUVxZ:/DipiVcTrhpia808DFkR4PrCVxZ
TLSH T18DB38488FE58936DC7E2B6FEEB5C02CD363A0798B3F679264E32065533C97246536064
telfhash t119f0022db6841ddc5bd4c56090de29225f7771d75f133191c6899f1f8021fd6b415c35
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 :
191
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6807632f280f5f89a0d33716linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/42ca5d6f-c78f-4d6f-91a5-2e6d79768466
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1670943
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1670943 Sample: k3.elf Startdate: 22/04/2025 Architecture: LINUX Score: 60 31 197.152.130.221, 37215 airtel-tz-asTZ Tanzania United Republic of 2->31 33 155.162.157.207 ZAMRENZM United States 2->33 35 98 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Connects to many ports of the same IP (likely port scanning) 2->39 41 Uses known network protocols on non-standard ports 2->41 9 k3.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 dash rm 2->14         started        16 7 other processes 2->16 signatures3 process4 signatures5 45 Sample tries to kill multiple processes (SIGKILL) 9->45 18 k3.elf 9->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 process7 22 k3.elf 18->22         started        process8 24 k3.elf 22->24         started        27 k3.elf 22->27         started        29 k3.elf 22->29         started        signatures9 43 Sample tries to kill multiple processes (SIGKILL) 24->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-22 09:32:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkrhg6w45edex7ithaxqgtwrfy4cvxmdtqxu5nxy3h43nou7xe6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250422-lhq4js1xcz/
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/62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
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 62a2737adce9064bfd13382f034ed12e382add839c2f4eb6f8d9f9b6ba9fb93d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3519274/
  
Delivery method
Distributed via web download

Comments