MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a
SHA3-384 hash: c080dd953e73e49962d605633ea2db6f50717b258337f100ad109e753247baa7304283030b1979a59ca5d575c59c5387
SHA1 hash: 90d4c49c28805e519ef168ba463474a5191ed5c9
MD5 hash: 12143a6edcebbce19166bd9444386f4e
humanhash: mississippi-video-spring-spaghetti
File name:miori.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:37'888 bytes
First seen:2025-01-07 07:16:45 UTC
Last seen:2025-01-08 00:45:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:3ZzcgdMf4LC9IrPqUTO9ScwWIezX7Ghb2sgsOTBH:kirSUKOer7Gd2sAH
TLSH T11D03F8832851C0FCC959C2705B7FB53BCA33F47D5271B68933A47E26AE4BE212E1A549
telfhash t1f41148f47a627de0b6c3b137350bca55893d1e35506634da9ab1a0e4ab31f410d2a823
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 :
2
# of downloads :
126
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9866553-0
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677cd65ec029bd73f28528fblinux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Kills critical processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug masquerade
Link:
https://www.filescan.io/uploads/677cd4f0d78ab9ef490a58ea/reports/5a57c270-3b69-49c0-b9ac-26b7baf01922/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
8
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 79.124.60.186:554
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/855f989c-0314-4212-96e7-f61f733caabf
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1585156
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1585156 Sample: miori.x86.elf Startdate: 07/01/2025 Architecture: LINUX Score: 68 27 163.237.202.101 YOUR-ORG-INC-NAUS United States 2->27 29 13.16.177.98 XEROX-WVUS United States 2->29 31 98 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for sample 2->37 39 Uses known network protocols on non-standard ports 2->39 8 dash rm miori.x86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 miori.x86.elf 8->16         started        18 gsd-print-notifications 10->18         started        process6 20 miori.x86.elf 16->20         started        23 miori.x86.elf 16->23         started        25 gsd-print-notifications gsd-printer 18->25         started        signatures7 41 Sample tries to kill multiple processes (SIGKILL) 20->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-07 07:17:04 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ppzwzcfawu36nqj2vrkdfksaa7tjoda2k2skq5qly3lhs42ocna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/250107-h4cw9sskgq/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Contacts a large (7725) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-9866553-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_1cb033f3
Link:
https://app.threat.zone/submission/2669aee2-2dc7-4765-abea-7af4308c4d61
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a

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
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_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fbdf9b644505a9bf3609d562a19552003f34b860d2b52543b05e36b3cb9a709a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3392336/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3392531/

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments