MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afd66c8c91c521aa3ddac076e19e76a9a5b721e0d3906db120271b1f42438f3e. 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 10 File information Comments

SHA256 hash: afd66c8c91c521aa3ddac076e19e76a9a5b721e0d3906db120271b1f42438f3e
SHA3-384 hash: 45074cf8ff82558770ea536dab7114fa2933585acd9693f7621b6dfd655a67e0e5e31a039b70130fe459cc46d0e9990a
SHA1 hash: ca2d95cd78be534eb1727b8bd68b8e790a9f4efe
MD5 hash: 0c608eacea8ab717ea5327b2e283c445
humanhash: fish-washington-four-princess
File name:titanjr.i686
Download: download sample
Signature Mirai
File size:116'904 bytes
First seen:2025-07-25 06:50:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VhUxSmz5vpaOZVSKtcwTIgyVvcOzWS60sySL2azH87cpaLw/XE:8Smz5vTttrETEzJfyI2azTM
TLSH T1B4B36BC1FA47C0F2D90389714127B33FCB32E43A8076D66ADF5A9E35D923642961B399
telfhash t1c8512cfb5a7e0ce89bd09801e34e6f617d1dab376460737245b38834325798151bac38
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 :
21
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Sets a written file as executable
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Writes files to system directory
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:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
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):
type:Mirai 160.187.246.23:10022
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=d8a4e6e8-1a00-0000-1ab0-9a69bd090000 pid=2493 /usr/bin/sudo guuid=c3b011eb-1a00-0000-1ab0-9a69c4090000 pid=2500 /tmp/sample.bin net guuid=d8a4e6e8-1a00-0000-1ab0-9a69bd090000 pid=2493->guuid=c3b011eb-1a00-0000-1ab0-9a69c4090000 pid=2500 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c3b011eb-1a00-0000-1ab0-9a69c4090000 pid=2500->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=92a5d1eb-1a00-0000-1ab0-9a69c7090000 pid=2503 /tmp/sample.bin guuid=c3b011eb-1a00-0000-1ab0-9a69c4090000 pid=2500->guuid=92a5d1eb-1a00-0000-1ab0-9a69c7090000 pid=2503 clone guuid=2af3daeb-1a00-0000-1ab0-9a69c8090000 pid=2504 /tmp/sample.bin write-config zombie guuid=92a5d1eb-1a00-0000-1ab0-9a69c7090000 pid=2503->guuid=2af3daeb-1a00-0000-1ab0-9a69c8090000 pid=2504 clone guuid=8d1047ef-1a00-0000-1ab0-9a69d0090000 pid=2512 /usr/bin/dash guuid=2af3daeb-1a00-0000-1ab0-9a69c8090000 pid=2504->guuid=8d1047ef-1a00-0000-1ab0-9a69d0090000 pid=2512 execve guuid=08a1c5f1-1a00-0000-1ab0-9a69d8090000 pid=2520 /tmp/sample.bin delete-file dns net send-data guuid=2af3daeb-1a00-0000-1ab0-9a69c8090000 pid=2504->guuid=08a1c5f1-1a00-0000-1ab0-9a69d8090000 pid=2520 clone guuid=8f127eef-1a00-0000-1ab0-9a69d2090000 pid=2514 /usr/bin/cp guuid=8d1047ef-1a00-0000-1ab0-9a69d0090000 pid=2512->guuid=8f127eef-1a00-0000-1ab0-9a69d2090000 pid=2514 execve guuid=08a1c5f1-1a00-0000-1ab0-9a69d8090000 pid=2520->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 39B 1885a689-1006-5138-8484-027eb6fd92b2 traxanhc2.duckdns.org:10022 guuid=08a1c5f1-1a00-0000-1ab0-9a69d8090000 pid=2520->1885a689-1006-5138-8484-027eb6fd92b2 send: 7B
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses dynamic DNS services
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743942 Sample: titanjr.i686.elf Startdate: 25/07/2025 Architecture: LINUX Score: 100 32 traxanhc2.duckdns.org 2->32 34 traxanhc2.duckdns.org 160.187.246.23, 10022, 39512 OCNNTTCommunicationsCorporationJP unknown 2->34 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 titanjr.i686.elf 2->10         started        signatures3 50 Uses dynamic DNS services 32->50 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 13 titanjr.i686.elf 10->13         started        process6 process7 15 titanjr.i686.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 titanjr.i686.elf sh 15->19         started        21 titanjr.i686.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        52 Sample deletes itself 21->52 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 54 Drops invisible ELF files 24->54 56 Drops files in suspicious directories 24->56 signatures14
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-25 06:50:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery linux persistence rootkit
Behaviour
Reads runtime system information
Write file to user bin folder
Loads a kernel module
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 afd66c8c91c521aa3ddac076e19e76a9a5b721e0d3906db120271b1f42438f3e

(this sample)

  
Delivery method
Distributed via web download

Comments