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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f
SHA3-384 hash: f3acdb2722633d5775448d19cbfbc5cdeba45879e8710398cb55b91f677c6b9b87e731eb83ddde152db735783fb9668f
SHA1 hash: 35607eb5c761724df61fc37b6179cb4eb96be795
MD5 hash: c328e24bc367114f270a66653a5ce73e
humanhash: four-oscar-charlie-south
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:76'384 bytes
First seen:2025-05-22 21:06:41 UTC
Last seen:2025-06-28 03:00:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uOHdEN88rdOdkr06mC/ddIgGg/vPQKTQCQLzck7XDSWbT2tAjUv5yzmRef8yWRw9:aL5f5gLLzT7vLU5e/W6nn9D
TLSH T17F73951A6E628FADF759833447B78E21AB5833D627D1D641E26CD6002F6034E641FFE8
telfhash t1ae115e0c883813f497a50dac6bedff72e45160eb46254e378d10f99d9a29a429d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682f93ad2f280a98fb435820linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/682f9226171e01f9592ad3de/reports/c3cf24de-769f-4ec0-9c12-e4c8bfc0ce55/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
37
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aef27f26-92f6-4dbe-beb9-50ae75f10685
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1697260
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1697260 Sample: mips.elf Startdate: 22/05/2025 Architecture: LINUX Score: 100 20 net.proxyscanner.cc 196.251.72.33, 5677, 57982 Web4AfricaZA Seychelles 2->20 22 Suricata IDS alerts for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 4 other signatures 2->28 9 mips.elf 2->9         started        signatures3 process4 signatures5 30 Sample deletes itself 9->30 12 mips.elf 9->12         started        process6 process7 14 mips.elf 12->14         started        16 mips.elf 12->16         started        process8 18 mips.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-22 21:07:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x32pckw2kq6w5ytrk7ujdyoxeomjiu4o53g4keqxgdpfr3jfxepq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250522-zykhladp2t/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
net.proxyscanner.cc
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/28351187-f606-4b7e-9847-a195d3f6fb3c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf bef4f12ada543d6ee27157e891e1d7239894538eeecdc5121730de58ed25b91f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3550035/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments