MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c97c967e57bc14a44456f20aa4b29c6118f5002fe31466f52069f77983b2cc9. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 8c97c967e57bc14a44456f20aa4b29c6118f5002fe31466f52069f77983b2cc9
SHA3-384 hash: e6a6375c426d5e21ffad0d255d79bf4bc9e673760299285a11883b0142ed516bccd095361a0b383dcb1e3ec70b9656f6
SHA1 hash: 9f92e2247e99ccc2cff152f110812a1403f73f25
MD5 hash: 6890d1c51f652ee9758243d1963e0aca
humanhash: nuts-equal-colorado-wyoming
File name:titanjr.mips
Download: download sample
Signature Mirai
File size:118'400 bytes
First seen:2025-07-26 05:34:07 UTC
Last seen:2025-09-26 20:40:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:n8H1LkwRae4eypjkqJ2IzjvCLEu7Qpa5VB4nbHGvcEtueK7N5mt9puR3:W1L/RavZkyD+B4nbHPEthtiR3
TLSH T1D0C3C75E6F218F7DF768873047B38B21A75933D626E1D685E2ACD6005F6034E241FBA8
telfhash t11a21b01c597823e097711c9d5addef72e5a170ef4a212e338e01ddad6a6dd425e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Sets a written file as executable
Receives data from a server
Launching a process
Connection attempt
DNS request
Kills processes
Runs as daemon
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
147
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=2dbb80be-1600-0000-8c93-a36d5c0c0000 pid=3164 /usr/bin/sudo guuid=f98638c1-1600-0000-8c93-a36d5d0c0000 pid=3165 /tmp/sample.bin guuid=2dbb80be-1600-0000-8c93-a36d5c0c0000 pid=3164->guuid=f98638c1-1600-0000-8c93-a36d5d0c0000 pid=3165 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1744519 Sample: titanjr.mips.elf Startdate: 26/07/2025 Architecture: LINUX Score: 80 31 asdfavae.duckdns.org 2->31 33 asdfavae.duckdns.org 160.187.246.23, 12121, 60712 OCNNTTCommunicationsCorporationJP unknown 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 10 titanjr.mips.elf 2->10         started        signatures3 39 Uses dynamic DNS services 31->39 process4 process5 12 titanjr.mips.elf 10->12         started        process6 14 titanjr.mips.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 45 Sample tries to set files in /etc globally writable 14->45 47 Drops files in suspicious directories 14->47 49 Sample tries to persist itself using System V runlevels 14->49 18 titanjr.mips.elf 14->18         started        20 titanjr.mips.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.mips.elf 18->22         started        25 titanjr.mips.elf 18->25         started        27 sh cp 20->27         started        signatures11 41 Manipulation of devices in /dev 22->41 43 Deletes system log files 22->43
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-26 05:35:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery persistence
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Malware Config
C2 Extraction:
asdfavae.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
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: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 8c97c967e57bc14a44456f20aa4b29c6118f5002fe31466f52069f77983b2cc9

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments