MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa
SHA3-384 hash: a08dfdff1eb76642f3ceb2d941391a69a55e05fa6613f27132da100e9866d215f9d3a5dca781195c9067061edbadfeca
SHA1 hash: bfc891619ee3cf16acb17433cdabed0fdf249f1b
MD5 hash: c475eba5ca2ff12cf023fc26b2e022fc
humanhash: victor-iowa-item-solar
File name:titanjr.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:160'296 bytes
First seen:2025-07-25 07:02:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Bo14bpTTYesK23qadSR0O81u1C1VLAO1OYsA8Nd3JQrFOI:BMLDQ7BY6JkOI
TLSH T183F35A03B9C084FDC8D5C5B44BEFE136D972F46D5138B14B27C9AA226E8DE211FAD690
telfhash t15351bfb03c9a399861e7f66ab34ee565fc21061114d175a5ef733ce6ce127840e62427
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 :
19
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Deletes a file
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68832bff9a3e76300b06dffa/reports/613c23d0-dffa-42fa-bc33-cd7172e6a3a8/overview
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
Full report:
https://elfdigest.com/brief/c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa
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
Link:
https://sandbox.kunai.rocks/analysis/99d61117-7dfc-4e51-a2b4-e0097250b670
Behavior Graph:
Download SVG
%3 guuid=31c4a35d-1900-0000-9603-b11ef6060000 pid=1782 /usr/bin/sudo guuid=749d9e5f-1900-0000-9603-b11efb060000 pid=1787 /tmp/sample.bin net guuid=31c4a35d-1900-0000-9603-b11ef6060000 pid=1782->guuid=749d9e5f-1900-0000-9603-b11efb060000 pid=1787 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=749d9e5f-1900-0000-9603-b11efb060000 pid=1787->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=75698460-1900-0000-9603-b11efe060000 pid=1790 /tmp/sample.bin zombie guuid=749d9e5f-1900-0000-9603-b11efb060000 pid=1787->guuid=75698460-1900-0000-9603-b11efe060000 pid=1790 clone guuid=482a9060-1900-0000-9603-b11eff060000 pid=1791 /tmp/sample.bin write-config zombie guuid=75698460-1900-0000-9603-b11efe060000 pid=1790->guuid=482a9060-1900-0000-9603-b11eff060000 pid=1791 clone guuid=46461061-1900-0000-9603-b11e00070000 pid=1792 /usr/bin/dash guuid=482a9060-1900-0000-9603-b11eff060000 pid=1791->guuid=46461061-1900-0000-9603-b11e00070000 pid=1792 execve guuid=2a453a62-1900-0000-9603-b11e03070000 pid=1795 /tmp/sample.bin delete-file dns net send-data guuid=482a9060-1900-0000-9603-b11eff060000 pid=1791->guuid=2a453a62-1900-0000-9603-b11e03070000 pid=1795 clone guuid=76755361-1900-0000-9603-b11e02070000 pid=1794 /usr/bin/cp guuid=46461061-1900-0000-9603-b11e00070000 pid=1792->guuid=76755361-1900-0000-9603-b11e02070000 pid=1794 execve guuid=2a453a62-1900-0000-9603-b11e03070000 pid=1795->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 78B 1885a689-1006-5138-8484-027eb6fd92b2 traxanhc2.duckdns.org:10022 guuid=2a453a62-1900-0000-9603-b11e03070000 pid=1795->1885a689-1006-5138-8484-027eb6fd92b2 send: 9B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f1ab75a-79bf-4c55-8333-d0f7aff1b787
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1743957
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 Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743957 Sample: titanjr.x86_64.elf Startdate: 25/07/2025 Architecture: LINUX Score: 100 32 traxanhc2.duckdns.org 2->32 34 traxanhc2.duckdns.org 160.187.246.23, 10022, 39518 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 Gafgyt 2->46 50 2 other signatures 2->50 10 titanjr.x86_64.elf 2->10         started        signatures3 48 Uses dynamic DNS services 32->48 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 13 titanjr.x86_64.elf 10->13         started        process6 process7 15 titanjr.x86_64.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.x86_64.elf sh 15->19         started        21 titanjr.x86_64.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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 00:02:47 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 34 (52.94%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjtotifcv2ijziagkpjhshkinwwp6x34qznxdne7mnawuglx3wva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
Link:
https://tria.ge/reports/250725-htwxdsxwct/
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
Write file to user bin folder
Deletes itself
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/60818130-0ed0-427a-8f31-4c074615ced8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 c266e9a0a2ae909ca00653d2791d486dacff5f7c865b71b49f63416a1977ddaa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3589424/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3589434/

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