MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e
SHA3-384 hash: b95b60e116ddb7334ec623691b0c496b3b4fad9527551cf0ebb0c342fb99d8f3dbdbe89479904ae561e067315be61ed7
SHA1 hash: 328b4d07c944230d8669b2bbb2584b1290cc9b9b
MD5 hash: 1fd60d4623751d02fbca115b4260474d
humanhash: potato-helium-blossom-iowa
File name:neon.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:51'612 bytes
First seen:2025-06-01 06:57:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XaFoCH5WZ/xnEz9uprpXBy7hhDHqbhOqUTy5w:IdEZZnTy7/DHqEqoy
TLSH T136333C95F8C2CA6AC2C11379B76E6A4E3321A3D4D3CF3307AD6C9B642BC510B6D66D44
telfhash t1f8e06840fe758a0c44e75630ccdd07b494012213616a4b10cf50d6e0883f114e30ca5e
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 04af16891a4c08b4ea34bc2304b240878d4b141a3de14af7aaddb1ae8db91dc5
File size (compressed) :22'756 bytes
File size (de-compressed) :51'612 bytes
Format:linux/arm
Packed file: 04af16891a4c08b4ea34bc2304b240878d4b141a3de14af7aaddb1ae8db91dc5

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683bfc62668438e362e99610linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/683bfa01fd02ed5e0592213b/reports/22df80a2-5a13-4d29-b260-cd55c0ea5ff8/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/9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e
Behaviour
no suspicious findings
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/4ca4477d-b284-4d8d-ac81-f8c2fe44da0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1703241
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-01 06:58:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjalxihp2xukcru6synbifbtho5drbtjzezgnz5is4nh7n5mnfha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250601-hrjt2st1fs/
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
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/9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 04af16891a4c08b4ea34bc2304b240878d4b141a3de14af7aaddb1ae8db91dc5

Mirai

elf 9a40bba0efd5e8a1469e961a1414333bba388669c93266e7a8971a7fb7ac694e

(this sample)

  
Dropped by
SHA256 04af16891a4c08b4ea34bc2304b240878d4b141a3de14af7aaddb1ae8db91dc5
  
URLhaus
https://urlhaus.abuse.ch/url/3545425/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fd7575c61812d8fc056a2ae65c906915

Comments