MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957. 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: 14


Intelligence 14 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957
SHA3-384 hash: d43fa73876edbe01664bc3543e764336bf6908ede9ffc5787653614ce1f55620fd885e52af6d624f4ce4b1d33346abad
SHA1 hash: 09bf79ce5527c75eb4b360bbddb7c90c99635b3e
MD5 hash: b3629c1ca89dacbf9e9126b42b4aacdd
humanhash: blossom-king-failed-blue
File name:db0fa4b8db0333367e9bda3ab68b8042.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:71'648 bytes
First seen:2025-12-15 05:16:23 UTC
Last seen:2026-01-19 20:34:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:c+la3fdTbA+aB7zlaHE6qe+eWTVdXhkJ3tSxSDyJ4H+0eiK:cUavNbA+0Zak6qe+eWTjiGSDyl0e
TLSH T1B2634A43B84580FDC268D57457BF793AC47234BE1238B2E637D8BE122D06E601E2F59A
telfhash t17d11c2763cab19a064e7a3305712e1e01421066921f532e6dd7354f3ce07b855da1433
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
File size (compressed) :34'092 bytes
File size (de-compressed) :71'648 bytes
Format:linux/amd64
Packed file: f14c1ca347151bdad86aa638560a5a2f77b1b78009997040baf151d4d5f9c483

Intelligence

File Origin
# of uploads :
3
# of downloads :
38
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
Link:
https://research.acce.ciphertechsolutions.com/results/63b30792-8b92-4f51-aa25-e2c5d9d992b5/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/693f99dfcf690d27f3df988f/reports/e5f28f42-0cd3-44e5-9a35-2e31fa4211ad/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-15T02:30:00Z UTC
Last seen:
2025-12-15T03:12:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9b43dba-957a-4b17-ba32-1b3b8d8f3a82
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1832744
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832744 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 15/12/2025 Architecture: LINUX Score: 84 29 197.221.56.201, 37215 xneeloZA South Africa 2->29 31 41.213.66.209 rainZA South Africa 2->31 33 99 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 3 other signatures 2->41 8 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 16->25         started        27 db0fa4b8db0333367e9bda3ab68b8042.x86_64.elf 16->27         started        signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 05:17:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rx3jus55ehm7qc4aebhfn62ymiq66vmtao3e5mweio4t5iru3flq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable defense_evasion discovery linux
Link:
https://tria.ge/reports/251215-fywfbahq3v/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (103856) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 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_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 elf_mirai_auto
Link:
https://app.threat.zone/submission/caacb774-b8c7-435a-867f-0ae726ea06bd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
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_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 8df69a4bbd21d9f80b80204e56fb586221ef559303b64eb2c443b93ea234d957

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3669685/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3716467/
  
URLhaus
https://urlhaus.abuse.ch/url/3669663/

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