MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c39ce9aeb58024de86d0df1aaed297a308cf59745d0c8589db81902cdb402bb5. 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 5 File information Comments

SHA256 hash: c39ce9aeb58024de86d0df1aaed297a308cf59745d0c8589db81902cdb402bb5
SHA3-384 hash: fa9d1c9311c935dd6c4cbdce9824c7ad6afe0df46d0449d7a2385988c12bc5e5d951823b0075d5f2ffeaca4e6bfb9c7c
SHA1 hash: 77f158333b00cd7f500c007de7b67aa4d6a80b30
MD5 hash: d1b606ad34d3ac697764206ba8eaf47e
humanhash: sweet-tennessee-quiet-twenty
File name:mao.mpsl
Download: download sample
Signature Mirai
File size:89'104 bytes
First seen:2026-02-03 18:52:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+E/xOpx+5QWpaWITkJV5CvxUnwKe8gZriDs8F1o://xOpx+5QWTIa4QgqFW
TLSH T18F9374097F901EB3ECAFDC374AAA274414DD562B256C6F75B930E828B50B64F26C3874
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 :
49
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.es HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=0d4fbd70-1b00-0000-f6d4-9099120b0000 pid=2834 /usr/bin/sudo guuid=5fe25b74-1b00-0000-f6d4-9099160b0000 pid=2838 /tmp/sample.bin guuid=0d4fbd70-1b00-0000-f6d4-9099120b0000 pid=2834->guuid=5fe25b74-1b00-0000-f6d4-9099160b0000 pid=2838 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1862753 Sample: mao.mpsl.elf Startdate: 03/02/2026 Architecture: LINUX Score: 56 24 mn.34509.su 185.242.3.127, 25565, 51964, 51966 ATOM3-ASUA Ukraine 2->24 26 34.243.160.129, 443, 50542 AMAZON-02US United States 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Okiru 2->30 8 mao.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 mao.mpsl.elf 8->16         started        18 mao.mpsl.elf 8->18         started        process6 20 mao.mpsl.elf 16->20         started        22 mao.mpsl.elf 16->22         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion
Behaviour
Changes its process name
Modifies Watchdog functionality
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:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 c39ce9aeb58024de86d0df1aaed297a308cf59745d0c8589db81902cdb402bb5

(this sample)

  
Delivery method
Distributed via web download

Comments