MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad2f029a9860bf4b934664e60d20b6f4bd11c563ab2813e47b9d4738b231616c. 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 2 File information Comments

SHA256 hash: ad2f029a9860bf4b934664e60d20b6f4bd11c563ab2813e47b9d4738b231616c
SHA3-384 hash: 740ac671bf85f1c0eeeca013f6f4f7e2d0813f2b7130b468e60bdbce4aa4f3216be8a2a866e811d17e46812c7abc65d6
SHA1 hash: df68bbd7c51987d7e4d7d186067b3ddc12bebc03
MD5 hash: e6e033d84d8681cce947db51697db315
humanhash: black-east-low-blossom
File name:Polar.mips
Download: download sample
Signature Mirai
File size:71'236 bytes
First seen:2025-11-18 17:23:56 UTC
Last seen:2025-11-18 17:35:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:t0OCtkEY2qRkht9osUX8F74BbOFQHEZ5VReVJu8:t0dVYhkBFUX2inHg5+VQ8
TLSH T17C630159A65D53CCC63DC8F764BA87812FF52F6BEA80EC0B27BDA1105F8368C25464D0
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) :71'236 bytes
File size (de-compressed) :229'384 bytes
Format:linux/mips
Unpacked file: 8e61da5ff2f8a5234a6aa696d039243faf5aab7e5767bf13c7c7bf43a2fb6baf

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T14:45:00Z UTC
Last seen:
2025-11-19T18:18:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=fba41ad1-1a00-0000-460c-a051580a0000 pid=2648 /usr/bin/sudo guuid=4f7d44d3-1a00-0000-460c-a0515d0a0000 pid=2653 /tmp/sample.bin guuid=fba41ad1-1a00-0000-460c-a051580a0000 pid=2648->guuid=4f7d44d3-1a00-0000-460c-a0515d0a0000 pid=2653 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1816303 Sample: Polar.mips.elf Startdate: 18/11/2025 Architecture: LINUX Score: 60 43 Malicious sample detected (through community Yara rule) 2->43 45 Yara detected Gafgyt 2->45 47 Sample is packed with UPX 2->47 9 Polar.mips.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        process3 process4 17 Polar.mips.elf 9->17         started        19 Polar.mips.elf 9->19         started        21 Polar.mips.elf 9->21         started        process5 23 Polar.mips.elf 17->23         started        25 Polar.mips.elf 17->25         started        27 Polar.mips.elf 19->27         started        29 Polar.mips.elf 19->29         started        process6 31 Polar.mips.elf 23->31         started        33 Polar.mips.elf 23->33         started        35 Polar.mips.elf 27->35         started        37 Polar.mips.elf 29->37         started        process7 39 Polar.mips.elf 31->39         started        41 Polar.mips.elf 33->41         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-11-18 17:26:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf ad2f029a9860bf4b934664e60d20b6f4bd11c563ab2813e47b9d4738b231616c

(this sample)

  
Delivery method
Distributed via web download

Comments