MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc. 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: b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc
SHA3-384 hash: edeebb8942230a662806fbfaad891cdc25c53f155dbaab7656ca8ccad111a7a1f70d577b31665c4ce1bc3de7012f8954
SHA1 hash: 0ce472d577d2ee626bf550edfbf48e12624c932c
MD5 hash: 3ff1a5b306e682400f809b441172fb7e
humanhash: steak-spring-virginia-red
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:72'680 bytes
First seen:2025-02-23 11:42:22 UTC
Last seen:2025-03-01 09:34:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yZrAJt97vYPtbnHAHZyWTYAOF8Ph6Fpvrm:yZrAJL7GNAHZyWQwGrm
TLSH T158633A81BC815A13C6D122BBFB5E428D772613A8E3EE7207DD256F21378791B0E7B541
telfhash t1cb011e305f190efd06e08909869f62e9761834bddd72246c96a76f4e82528c0703b41d
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 :
4
# of downloads :
10
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15921.10395.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bb09d928ab76d43a5c9280linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67bb09d83afc3763bec24918/reports/9709a7fb-c87d-4e2d-a57a-f9e7981638ee/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/b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/423a33c4-3e01-4778-b583-c2559a35d67b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1622163
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622163 Sample: arm.elf Startdate: 23/02/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 34.249.145.219, 39256, 443 AMAZON-02US United States 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-23 11:43:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w4xdwnagi6skofxzxqdh743up43vhkd5ch64a3k6sqxrkqufgo6a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250223-nvmm1awldx/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7dd4b198-2654-407e-87b9-35802645a1cd
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/b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
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 b72e3b340647a4a716f9bc067ff3747f3753a87d11fdc06d5e942f15428533bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3449805/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3448739/

Comments