MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09
SHA3-384 hash: 4573bfb3033cfebd807bbd2d8f27a57b9af422c89eaa184dd6fcc49fecf1ad406c38e6e2ead77f5105a1673aadf2f19b
SHA1 hash: 8150267fb50c07bf5dbf3cb735846bbf106ccc1d
MD5 hash: 7f347b0d12b1c994f5941b399f2aa650
humanhash: item-one-social-utah
File name:k4
Download: download sample
Signature Mirai
Create hunting rule
File size:65'756 bytes
First seen:2025-04-24 16:37:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gtynajGivIKS/uziySClYxKznyQEmM1icEkBUXjhni:6GiXS/Sigl2EkBUXjh
TLSH T11153F956B8819F19D5C406BBFD0E124D33132BBCF3DEB253DD215B20779B56B0A2A846
telfhash t171e07d1061144b8c67a25604088bd2b987d9706a08e31c14adc72f0f9b53fd238100b5
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 :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680a6b92a37ff28e1299458blinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Creating a file
Collects information on the network activity
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/680a68ff218c4a98ade05611/reports/a15a1703-50ee-4f69-9092-dd4cdcdedba7/overview
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/bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09
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/c1062fe3-6de2-4c47-badd-d1961c8dff0b
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1673344
Signature
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: 1673344 Sample: k4.elf Startdate: 24/04/2025 Architecture: LINUX Score: 52 29 103.136.43.20, 47524 IPSERVER-RU-NETFiordRU India 2->29 31 1.1.1.1, 37363, 53 CLOUDFLARENETUS Australia 2->31 33 Multi AV Scanner detection for submitted file 2->33 9 k4.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 5 other processes 2->16 signatures3 process4 signatures5 37 Sample tries to kill multiple processes (SIGKILL) 9->37 18 k4.elf 9->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 process7 22 k4.elf 18->22         started        process8 24 k4.elf 22->24         started        27 k4.elf 22->27         started        signatures9 35 Sample tries to kill multiple processes (SIGKILL) 24->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 16:38:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xpeav5qsvfebi4z5is23z6lvfprpo47u2w2474n2u6jxi7yjnqeq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/250424-t5kjaaxvbx/
Behaviour
Reads runtime system information
Changes its process name
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09

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_d2dca9e7
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 bbc80af612a94814733d44b5bcf9752be2f773f4d5b5cff1baa793747f096c09

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3519278/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3519276/

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