MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a97aeb447dfceab7af61424ed52b1ac513d03cfcd6659c4bdb82d508893d06aa. 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 11 File information Comments

SHA256 hash: a97aeb447dfceab7af61424ed52b1ac513d03cfcd6659c4bdb82d508893d06aa
SHA3-384 hash: b8dee8f09ad79adfa429f150c089fc2d867ba6fa7a3d0c6799a1e4d7ad74cca99406651642e8fac4b926ad2933c11c58
SHA1 hash: e6fb5bfc1a0e3cb4c001b38c327184ee4975adcf
MD5 hash: 715ccca07ec14108c76e547b329ed9d1
humanhash: nuts-twenty-island-nineteen
File name:titanjr.x86_32
Download: download sample
Signature Mirai
File size:80'912 bytes
First seen:2025-09-17 18:41:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:st1rNKelcdyCxJWlsyWDVEfV3cxisMDJ+7s3Uk2d:st9FIyyJWlsyW+fV3cEsM96MU
TLSH T12C836CC6E743C0F4E8624972213BE7329A73E53D1029EE83D769A972FD13542D61A39C
telfhash t1c931b9f71eba5df8b7d06400d30e5f522969e67b186037624663c82037beed2907ac39
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Sets a written file as executable
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
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:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
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
First seen:
2025-09-17T16:12:00Z UTC
Last seen:
2025-09-17T16:12:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f5b26ea9-1900-0000-7506-04f5160a0000 pid=2582 /usr/bin/sudo guuid=7d3a32ac-1900-0000-7506-04f5200a0000 pid=2592 /tmp/sample.bin net guuid=f5b26ea9-1900-0000-7506-04f5160a0000 pid=2582->guuid=7d3a32ac-1900-0000-7506-04f5200a0000 pid=2592 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7d3a32ac-1900-0000-7506-04f5200a0000 pid=2592->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=644d54ac-1900-0000-7506-04f5210a0000 pid=2593 /tmp/sample.bin guuid=7d3a32ac-1900-0000-7506-04f5200a0000 pid=2592->guuid=644d54ac-1900-0000-7506-04f5210a0000 pid=2593 clone guuid=0e7b5dac-1900-0000-7506-04f5220a0000 pid=2594 /tmp/sample.bin write-config zombie guuid=644d54ac-1900-0000-7506-04f5210a0000 pid=2593->guuid=0e7b5dac-1900-0000-7506-04f5220a0000 pid=2594 clone guuid=4fdc94b0-1900-0000-7506-04f5320a0000 pid=2610 /usr/bin/dash guuid=0e7b5dac-1900-0000-7506-04f5220a0000 pid=2594->guuid=4fdc94b0-1900-0000-7506-04f5320a0000 pid=2610 execve guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619 /tmp/sample.bin net send-data zombie guuid=0e7b5dac-1900-0000-7506-04f5220a0000 pid=2594->guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619 clone guuid=a18fd9b0-1900-0000-7506-04f5340a0000 pid=2612 /usr/bin/cp guuid=4fdc94b0-1900-0000-7506-04f5320a0000 pid=2610->guuid=a18fd9b0-1900-0000-7506-04f5340a0000 pid=2612 execve guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 3075B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=4d2dd9b2-1900-0000-7506-04f53c0a0000 pid=2620 /tmp/sample.bin guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619->guuid=4d2dd9b2-1900-0000-7506-04f53c0a0000 pid=2620 clone guuid=e0f9ddb2-1900-0000-7506-04f53e0a0000 pid=2622 /tmp/sample.bin guuid=af71d1b2-1900-0000-7506-04f53b0a0000 pid=2619->guuid=e0f9ddb2-1900-0000-7506-04f53e0a0000 pid=2622 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1779518 Sample: titanjr.x86_32.elf Startdate: 17/09/2025 Architecture: LINUX Score: 68 30 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 10 titanjr.x86_32.elf 2->10         started        signatures3 process4 process5 12 titanjr.x86_32.elf 10->12         started        process6 14 titanjr.x86_32.elf 12->14         started        file7 28 /etc/init.d/sysd, POSIX 14->28 dropped 36 Sample tries to set files in /etc globally writable 14->36 38 Drops files in suspicious directories 14->38 40 Sample tries to persist itself using System V runlevels 14->40 18 titanjr.x86_32.elf sh 14->18         started        20 titanjr.x86_32.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 titanjr.x86_32.elf 20->24         started        26 titanjr.x86_32.elf 20->26         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-17 18:48:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Verdict:
Unknown
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
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 a97aeb447dfceab7af61424ed52b1ac513d03cfcd6659c4bdb82d508893d06aa

(this sample)

  
Delivery method
Distributed via web download

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