MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ca613fb1bf284a241a44dfb7246b064ad3f6f3b81e9b3e8ae9cca0427f84d00. 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: 3ca613fb1bf284a241a44dfb7246b064ad3f6f3b81e9b3e8ae9cca0427f84d00
SHA3-384 hash: 86cb961949968d6790aa12be88381154a18379bdfbc9b64025d92472afcfecd094771363b70ca57b2530ba9d24c6a15d
SHA1 hash: fffa222cccc192885c6484626d6a050983b5d7c6
MD5 hash: 984975002d53b5da3b0e520cab240abe
humanhash: rugby-princess-william-jupiter
File name:titanjr.x86_64
Download: download sample
Signature Mirai
File size:88'928 bytes
First seen:2025-10-27 15:25:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yc50J45j1WS60TzxMJQ17TidyRgQQ1h1Ms6fuftHHZlmpnahs:vf5j1W0TzxP7SyR+1h1Ms6feHHXmQC
TLSH T154935C13B9C480FCC849C13087AFB536D963F17E1279B29B73D4EA127E9DE511E6A680
telfhash t1ab3104b279aa1c90e0ebe9a6b307f1e918350d2005e136f5e9b294f3ef053d54d72856
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 :
46
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Launching a process
Sends data to a server
DNS request
Sets a written file as executable
Connection attempt
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
File Type:
elf.64.le
First seen:
2025-10-27T12:42:00Z UTC
Last seen:
2025-10-28T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=b8ef712c-1800-0000-e4c5-e8ea770d0000 pid=3447 /usr/bin/sudo guuid=3cc39e2e-1800-0000-e4c5-e8ea7e0d0000 pid=3454 /tmp/sample.bin net guuid=b8ef712c-1800-0000-e4c5-e8ea770d0000 pid=3447->guuid=3cc39e2e-1800-0000-e4c5-e8ea7e0d0000 pid=3454 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=3cc39e2e-1800-0000-e4c5-e8ea7e0d0000 pid=3454->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f949b42e-1800-0000-e4c5-e8ea7f0d0000 pid=3455 /tmp/sample.bin zombie guuid=3cc39e2e-1800-0000-e4c5-e8ea7e0d0000 pid=3454->guuid=f949b42e-1800-0000-e4c5-e8ea7f0d0000 pid=3455 clone guuid=35ebc22e-1800-0000-e4c5-e8ea800d0000 pid=3456 /tmp/sample.bin write-config zombie guuid=f949b42e-1800-0000-e4c5-e8ea7f0d0000 pid=3455->guuid=35ebc22e-1800-0000-e4c5-e8ea800d0000 pid=3456 clone guuid=1d31082f-1800-0000-e4c5-e8ea820d0000 pid=3458 /usr/bin/dash guuid=35ebc22e-1800-0000-e4c5-e8ea800d0000 pid=3456->guuid=1d31082f-1800-0000-e4c5-e8ea820d0000 pid=3458 execve guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463 /tmp/sample.bin net send-data zombie guuid=35ebc22e-1800-0000-e4c5-e8ea800d0000 pid=3456->guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463 clone guuid=99df292f-1800-0000-e4c5-e8ea840d0000 pid=3460 /usr/bin/cp guuid=1d31082f-1800-0000-e4c5-e8ea820d0000 pid=3458->guuid=99df292f-1800-0000-e4c5-e8ea840d0000 pid=3460 execve guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2845B 83b0964e-e5bb-55d5-a8e6-b9eaf25e09c1 144.172.109.62:80 guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463->83b0964e-e5bb-55d5-a8e6-b9eaf25e09c1 send: 46B guuid=d36abe2f-1800-0000-e4c5-e8ea880d0000 pid=3464 /tmp/sample.bin guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463->guuid=d36abe2f-1800-0000-e4c5-e8ea880d0000 pid=3464 clone guuid=29adc12f-1800-0000-e4c5-e8ea890d0000 pid=3465 /tmp/sample.bin guuid=5f2eb92f-1800-0000-e4c5-e8ea870d0000 pid=3463->guuid=29adc12f-1800-0000-e4c5-e8ea890d0000 pid=3465 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: 1802532 Sample: titanjr.x86_64.elf Startdate: 27/10/2025 Architecture: LINUX Score: 68 30 144.172.109.62, 80 PONYNETUS 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_64.elf 2->10         started        signatures3 process4 process5 12 titanjr.x86_64.elf 10->12         started        process6 14 titanjr.x86_64.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_64.elf sh 14->18         started        20 titanjr.x86_64.elf 14->20         started        signatures8 process9 process10 22 sh cp 18->22         started        24 titanjr.x86_64.elf 20->24         started        26 titanjr.x86_64.elf 20->26         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-27 15:07:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
23 of 38 (60.53%)
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
Malware Config
C2 Extraction:
asdfavae.duckdns.org
cvawrs.duckdns.org
fasdv.duckdns.org
savaswsd.duckdns.org
vmklsfdv.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7640640-0
YARA:
n/a
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:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 3ca613fb1bf284a241a44dfb7246b064ad3f6f3b81e9b3e8ae9cca0427f84d00

(this sample)

  
Delivery method
Distributed via web download

Comments