MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e
SHA3-384 hash: 191ea18cab78f1b5c37130b07888a07a395fc1720b5e1a9b23c7155f6cdefdc61647f69c4bd17feb1dfe8096fe828086
SHA1 hash: a6bbecf6eb233b57186b888ed9a48b0ffb71ba1f
MD5 hash: bf3dabf8d477d699f0d1795888d3d6ef
humanhash: sad-fanta-berlin-don
File name:bejv86
Download: download sample
Signature Mirai
Create hunting rule
File size:113'160 bytes
First seen:2025-03-07 15:04:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:N1V/PY7b/ZBjOBQOARytwTO5aWmOm+09V:vV/PmbhBjOBQiJbm3T
TLSH T143B35BC4B683E0F5E95615B51037F7328733E63A502ADA97C3B8DE32AC91910D66B36C
telfhash t1d8514afb1a7e0ce8a7c0a401d34e9f613d5ed77b25b033a1416358342667dc251bac39
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 :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cb0c96c8d04e92a4bfc67flinux22vpnfull_triage
Tags:
shellcode overt core
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
DNS request
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
17
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
5000
Full report:
https://elfdigest.com/brief/c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e
Behaviour
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/4a1d3f5a-3952-4986-bb4a-de124f0b2c34
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1631889
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1631889 Sample: bejv86.elf Startdate: 07/03/2025 Architecture: LINUX Score: 92 30 raw.awaken-network.net. [malformed] 2->30 32 175.100.22.179, 5000, 9986 VIETTELCAMBODIA-AS-APISPIXPINCAMBODIAWITHTHEBESTVERV Cambodia 2->32 34 100 other IPs or domains 2->34 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 8 bejv86.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 systemd rsyslogd 2->12         started        14 23 other processes 2->14 signatures3 48 Sends malformed DNS queries 30->48 process4 process5 16 bejv86.elf 8->16         started        19 wrapper-2.0 xfpm-power-backlight-helper 10->19         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 16->36 38 Sample deletes itself 16->38 21 bejv86.elf 16->21         started        24 bejv86.elf 16->24         started        26 bejv86.elf 16->26         started        28 2 other processes 16->28 process7 signatures8 50 Sample tries to kill multiple processes (SIGKILL) 21->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-07 15:05:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjdshhutom4v7d2il42q2hjyy6dfnvzmnxhwx5qvkh5teeakvuha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery linux rootkit
Link:
https://tria.ge/reports/250307-sf9lfa11fz/
Behaviour
Writes file to system bin folder
Loads a kernel module
Contacts a large (37367) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/f30f266c-3b8d-4aab-8738-fac4c273ea6f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 c247239e9373395f8f485f350d1d38c78656d72c6dcf6bf61551fb32100aad0e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430677/
  
Delivery method
Distributed via web download

Comments