MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6fa6befa00083e6f63fb21de0aef17047079534f31c7956e429071c11dccb61. 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 12 File information Comments

SHA256 hash: c6fa6befa00083e6f63fb21de0aef17047079534f31c7956e429071c11dccb61
SHA3-384 hash: 78b1eab0b933e81ff5ebc8da7684c50d95bd453b75e19d4569c2c149571f361dbd9516f17f0ff941345f3fd26976f03a
SHA1 hash: 9dedf05520ec011a5ec899d9fb9d5ab448734ffa
MD5 hash: 08032b4259310ce451b4968ac0b814a4
humanhash: louisiana-oven-carolina-pluto
File name:titanjr.x86_32
Download: download sample
Signature Mirai
File size:80'880 bytes
First seen:2025-12-28 23:39:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bAxTtfhenc5SWhp9ClAIVVk/13HWCsBjJe7s4TtABV:bALIuSGp9ClAI4/13HlsBdarE
TLSH T103837DC6E743C0F4E8528973213BE7328A73E53D102DEE83D769A932ED12541D66A39C
telfhash t13f31a8f71eba5df8b7d06400d31e5b522969d67b186036625673c82022beed290bac39
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 :
41
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
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T21:22:00Z UTC
Last seen:
2025-12-29T05:02:00Z 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=33eb3e8f-2100-0000-9bfb-bbd91e0c0000 pid=3102 /usr/bin/sudo guuid=76c35992-2100-0000-9bfb-bbd9260c0000 pid=3110 /tmp/sample.bin net guuid=33eb3e8f-2100-0000-9bfb-bbd91e0c0000 pid=3102->guuid=76c35992-2100-0000-9bfb-bbd9260c0000 pid=3110 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=76c35992-2100-0000-9bfb-bbd9260c0000 pid=3110->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9ed08a92-2100-0000-9bfb-bbd9280c0000 pid=3112 /tmp/sample.bin guuid=76c35992-2100-0000-9bfb-bbd9260c0000 pid=3110->guuid=9ed08a92-2100-0000-9bfb-bbd9280c0000 pid=3112 clone guuid=fb979392-2100-0000-9bfb-bbd9290c0000 pid=3113 /tmp/sample.bin write-config zombie guuid=9ed08a92-2100-0000-9bfb-bbd9280c0000 pid=3112->guuid=fb979392-2100-0000-9bfb-bbd9290c0000 pid=3113 clone guuid=10329a97-2100-0000-9bfb-bbd9350c0000 pid=3125 /usr/bin/dash guuid=fb979392-2100-0000-9bfb-bbd9290c0000 pid=3113->guuid=10329a97-2100-0000-9bfb-bbd9350c0000 pid=3125 execve guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134 /tmp/sample.bin net send-data zombie guuid=fb979392-2100-0000-9bfb-bbd9290c0000 pid=3113->guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134 clone guuid=bbf3d097-2100-0000-9bfb-bbd9360c0000 pid=3126 /usr/bin/cp guuid=10329a97-2100-0000-9bfb-bbd9350c0000 pid=3125->guuid=bbf3d097-2100-0000-9bfb-bbd9360c0000 pid=3126 execve guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1275B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 2B guuid=4160e99a-2100-0000-9bfb-bbd9400c0000 pid=3136 /tmp/sample.bin guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134->guuid=4160e99a-2100-0000-9bfb-bbd9400c0000 pid=3136 clone guuid=aecff59a-2100-0000-9bfb-bbd9410c0000 pid=3137 /tmp/sample.bin guuid=1acfd99a-2100-0000-9bfb-bbd93e0c0000 pid=3134->guuid=aecff59a-2100-0000-9bfb-bbd9410c0000 pid=3137 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: 1840952 Sample: titanjr.x86_32.elf Startdate: 29/12/2025 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:
2025-12-28 23:40:32 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:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-10056463-0
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:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 c6fa6befa00083e6f63fb21de0aef17047079534f31c7956e429071c11dccb61

(this sample)

  
Delivery method
Distributed via web download

Comments