MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075
SHA3-384 hash: 95b572c0db3dd972b96b2f4ae97f2e98c9a5059535d5b821086b9ecea5b724e647ffd76fe5d56c1a50415a76d942c7f0
SHA1 hash: 2f89e11b2738779e5161f8a53681b2778810641c
MD5 hash: 70ed66705a9e0ae2f69b0dfd10c18dbf
humanhash: fillet-mirror-alpha-vermont
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:46'724 bytes
First seen:2025-08-14 18:19:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CessG0aMqhczBPPoy3YWX/RJOHXkRMscGQaUdhBMfnkhzDZqGonbcuyD7UoQRjq:CessLD556HXbayawAnouy8oyO
TLSH T1B023F28A83F1137DD42D3378A8BD66862880F517529409333DE0749EB8DD6E17BADC23
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
File size (compressed) :46'724 bytes
File size (de-compressed) :123'208 bytes
Format:linux/i386
Unpacked file: a876f8aeaf3c06ff43f7b4e28661c1dc9eecf6fd5159e7310d9ec814c6b1ffb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/689e28db9ef4d2ff7cfd90ca/reports/651b8a6b-e522-4af0-9c2c-0fdd2bf228e6/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1c767ed-c18c-4e5b-8a43-4ccd3b9360ff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1757349
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757349 Sample: boatnet.x86.elf Startdate: 14/08/2025 Architecture: LINUX Score: 72 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 160.250.136.71, 3778, 59784, 59786 INFOSPHERENTTPCCommunicationsIncJP unknown 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.x86.elf 2->7         started        9 dash rm 2->9         started        11 dash cut 2->11         started        13 16 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-14 17:58:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7gtaqqedj7oue2u6i2xs7mlbn2b6xei7opnptmtpua6rumcbab2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250814-wys8ysyjx6/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8e0365e3-d6cf-4b54-8b58-cada1eedebc9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh 2c2b8665753ea3f52ac1039dc1858cf37e14adbf6fa3de28366afcf3a02fac06

Mirai

elf f9a60840834fdd426a9e46af2fb1616e83eb911f73daf9b26fa03d1a30410075

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3603122/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 2c2b8665753ea3f52ac1039dc1858cf37e14adbf6fa3de28366afcf3a02fac06
  
Dropped by
MD5 5696b658faa38c4223b2c7ee710bd069
  
URLhaus
https://urlhaus.abuse.ch/url/3603109/
  
URLhaus
https://urlhaus.abuse.ch/url/3603870/
  
URLhaus
https://urlhaus.abuse.ch/url/3603879/

Comments