MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32
SHA3-384 hash: 4d8caef70961cb4069d3f3ec70b82c3fe6c2ce76dee7e51182e192dbd8955fdec9bb8970a00a5e6580506ce8f5418099
SHA1 hash: 2e49e9c4e5f4c202a3da5d2fd2ccb1885c8e40cf
MD5 hash: 05d79a28d3f031c504510b7df414808e
humanhash: florida-kentucky-mike-batman
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:65'216 bytes
First seen:2024-11-21 19:32:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:75yOGQLSzw9SWDVh3/XGLPatkDJDJ+Cm7JkNQEyULrrRk6+Ma9d/WENZMPBKqh18:kOXL1JZOLLDJiNmr9Ra9gEQBNh7moNr
TLSH T18F532A92FD819B12C6D0217BFB2E429D77275368D2EF720399256F20378792B0E77642
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673f8ba9b31374f0983338e0linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/673f8af34467c307e25db8fe/reports/1ddcc3e2-8031-4f7c-9812-6beb9e022a0e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
154.216.17.126
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d3e6ef6e-086c-4b93-a1d0-c9f2f0b8804a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1560451
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1560451 Sample: arm5.elf Startdate: 21/11/2024 Architecture: LINUX Score: 52 20 27.102.118.110, 1307, 21107, 37592 GNJ-AS-KRDAOUTECHNOLOGYKR Korea Republic of 2->20 22 45.140.169.21, 36704, 6696 ASBAXETRU Russian Federation 2->22 24 2 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 arm5.elf 2->8         started        signatures3 process4 process5 10 arm5.elf 8->10         started        12 arm5.elf 8->12         started        14 arm5.elf 8->14         started        process6 16 arm5.elf 10->16         started        18 arm5.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-21 19:33:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbi4wj66tgggjemn36qbzhu2bnthmxkhxenhkvxa4ctn2nhqt4za._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241121-x9hr2azmak/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2c82e5ee-90a6-418e-b3b1-a7fed94d2fd3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32

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 5851cb27de998c64918ddfa01c9e9a0b66765d47b91a7556e0e0a6dd34f09f32

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3298548/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192427/

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