MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2dd498bf2058ee970ec6ead6d7bb94d3808bb7c95bb36943951d64b868edac9. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: b2dd498bf2058ee970ec6ead6d7bb94d3808bb7c95bb36943951d64b868edac9
SHA3-384 hash: 645a2d696d5bb2edf6b86d80ff6cbb15fa4fceaf57592ace1c35402e385e4042c80f696dd3343d30ec27523edd92281b
SHA1 hash: b3a391f07dc2c2a593cc4f0db98157107b509d6c
MD5 hash: 62b6607261e08987a083ba9ab495c0df
humanhash: eleven-rugby-lithium-video
File name:titanjr.m68k
Download: download sample
Signature Mirai
File size:99'764 bytes
First seen:2025-09-28 10:27:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZLEQA6EQOvBP1l9nIB+AV1iX4nrM4M6D8n32H6JeeJ3Jole6KLLk1aSMRgHbku+:ovV13nIBxD6+rM4M6523J2eZmMRg7z+
TLSH T143A349D7B401CDBDF84AD77B4453090AB131E3A20A831F36626BB967ED361981937F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
132
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-28T08:41:00Z UTC
Last seen:
2025-09-28T08:41:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=1ad9ae12-1900-0000-d086-b3219c080000 pid=2204 /usr/bin/sudo guuid=aa5f6c15-1900-0000-d086-b321a6080000 pid=2214 /tmp/sample.bin guuid=1ad9ae12-1900-0000-d086-b3219c080000 pid=2204->guuid=aa5f6c15-1900-0000-d086-b321a6080000 pid=2214 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785429 Sample: titanjr.m68k.elf Startdate: 28/09/2025 Architecture: LINUX Score: 72 35 m85-net.redirectme.net. [malformed] 2->35 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 3 other IPs or domains 2->39 41 Multi AV Scanner detection for submitted file 2->41 10 titanjr.m68k.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 43 Sends malformed DNS queries 35->43 process4 process5 16 titanjr.m68k.elf 10->16         started        process6 18 titanjr.m68k.elf 16->18         started        file7 33 /etc/init.d/sysd, POSIX 18->33 dropped 45 Sample tries to set files in /etc globally writable 18->45 47 Drops files in suspicious directories 18->47 49 Sample tries to persist itself using System V runlevels 18->49 22 titanjr.m68k.elf 18->22         started        24 titanjr.m68k.elf sh 18->24         started        signatures8 process9 process10 26 titanjr.m68k.elf 22->26         started        29 titanjr.m68k.elf 22->29         started        31 sh cp 24->31         started        signatures11 51 Manipulation of devices in /dev 26->51 53 Deletes system log files 26->53
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-28 10:28:36 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 linux
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 b2dd498bf2058ee970ec6ead6d7bb94d3808bb7c95bb36943951d64b868edac9

(this sample)

  
Delivery method
Distributed via web download

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