MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4
SHA3-384 hash: 2bf0c6a6a3cdf12352160118a0607bf47e51dfee331bfab64a3bc67a95affad49241957eca82f5d13909c7134250d6b7
SHA1 hash: b9309a212617de954651d66563ab2a9da6efffb3
MD5 hash: c863dc4d8c6e1d0a81febab3d0047581
humanhash: quebec-potato-india-football
File name:main_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:139'800 bytes
First seen:2025-10-01 14:51:54 UTC
Last seen:2025-10-02 10:39:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:79eSuygEPjt6qkWqSxdymDnYMb0YBd/gQyVGsdqml6Baj:79eSuygEPjt6qkWqtmH2laBa
TLSH T1F4D35C17B5C180FDC4DAC1744F9BF53AED32B1A91238B26B27D4AF222E49E205F1DA54
telfhash t17951bbb0399939d8a2fbfb37730be9a45cb50a6015e172d1ceb769e2de417840cb1463
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 :
41
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/68dd408874e5a289899c71d3/reports/2f073d3d-b746-4681-b8f3-0baa9b04a3f5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4
Behaviour
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 196.251.85.63:1995
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-01T12:23:00Z UTC
Last seen:
2025-10-02T10:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/62f59584-b1f4-4197-95bf-4bc908d4d3da
Behavior Graph:
Download SVG
%3 guuid=19fe1030-1a00-0000-2105-541bc30a0000 pid=2755 /usr/bin/sudo guuid=bc508232-1a00-0000-2105-541bc40a0000 pid=2756 /tmp/sample.bin delete-file net guuid=19fe1030-1a00-0000-2105-541bc30a0000 pid=2755->guuid=bc508232-1a00-0000-2105-541bc40a0000 pid=2756 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bc508232-1a00-0000-2105-541bc40a0000 pid=2756->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7a4ebf32-1a00-0000-2105-541bc50a0000 pid=2757 /tmp/sample.bin dns net send-data zombie guuid=bc508232-1a00-0000-2105-541bc40a0000 pid=2756->guuid=7a4ebf32-1a00-0000-2105-541bc50a0000 pid=2757 clone guuid=7a4ebf32-1a00-0000-2105-541bc50a0000 pid=2757->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 40B 6d654b08-7efb-521c-b55a-b12a97844a0a m85-net.redirectme.net:1995 guuid=7a4ebf32-1a00-0000-2105-541bc50a0000 pid=2757->6d654b08-7efb-521c-b55a-b12a97844a0a send: 7B guuid=ba4ee232-1a00-0000-2105-541bc60a0000 pid=2758 /tmp/sample.bin guuid=7a4ebf32-1a00-0000-2105-541bc50a0000 pid=2757->guuid=ba4ee232-1a00-0000-2105-541bc60a0000 pid=2758 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6eda4d1e-b62b-452c-ad92-346803be41c5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1787414
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1787414 Sample: main_x86_64.elf Startdate: 01/10/2025 Architecture: LINUX Score: 76 14 Malicious sample detected (through community Yara rule) 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 7 main_x86_64.elf 2->7         started        process3 signatures4 22 Sample deletes itself 7->22 10 main_x86_64.elf 7->10         started        process5 process6 12 main_x86_64.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 14:54:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmr7mozsjamvh2o2jk5b5w5ndfoonn6e3ui3juxamijwsuwa2x2a._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Link:
https://tria.ge/reports/251001-r98essw1hx/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_ea92cca8 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_1e0c5ce0 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/eb7af4a0-8b2f-41f7-9c1c-130e34469d78
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
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 6b23f63b32481953e9da4aba1edbad195ce6b7c4dd11b4d2e062136952c0d5f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636447/
  
Delivery method
Distributed via web download

Comments