MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85fefa20f86c86d6883b993b2f2c985421e001726d811664fa22278c2789301f. 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 4 File information Comments

SHA256 hash: 85fefa20f86c86d6883b993b2f2c985421e001726d811664fa22278c2789301f
SHA3-384 hash: 67ffddcef92b3c85729190b4af87eb97c1767c6363cba9e326394035020a5d13ccbdad0f65f742911afdcbad4bf8cad1
SHA1 hash: 9e915167974ed530f78fa85766441036dcee5648
MD5 hash: 919f54cc4434ee0c336726ea6b511184
humanhash: ink-thirteen-connecticut-west
File name:parm5
Download: download sample
Signature Mirai
File size:40'520 bytes
First seen:2026-03-18 02:38:16 UTC
Last seen:2026-03-18 03:47:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:NomGn/aenqIF6reiz9XdK39xo2K5HyEfHLr1GMke0/Ncus/1bkU:+/znP6reuKQ2KJrr1x0Wus/
TLSH T14A03E892B8824A6BC2E023BBA67F518D3361A3E8D2DF7357DC215B40BB9541F4D63B41
telfhash t172f05c04be668e0559e79570cdbd07a4e802111391a69b24cf12cbe0883f448e308d1d
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 :
2
# of downloads :
126
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
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
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
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=119d973a-2100-0000-390b-77870f0c0000 pid=3087 /usr/bin/sudo guuid=63d0233d-2100-0000-390b-7787140c0000 pid=3092 /tmp/sample.bin guuid=119d973a-2100-0000-390b-77870f0c0000 pid=3087->guuid=63d0233d-2100-0000-390b-7787140c0000 pid=3092 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-03-18 02:38:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Author:vietdx.mb
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 85fefa20f86c86d6883b993b2f2c985421e001726d811664fa22278c2789301f

(this sample)

  
Delivery method
Distributed via web download

Comments