MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f
SHA3-384 hash: 411c23453d9b4a3180ab9d25d0704062ce6ce77fd39f179d64d657f7ee486936b1865366dfecae9944c3cfcf966fb2f5
SHA1 hash: 8fbfa1f341b06e7933787a7b0f73d73098591e48
MD5 hash: 77c0f7afd745b0bd7d1257c4b42bd66a
humanhash: connecticut-magnesium-seven-hydrogen
File name:nabx86
Download: download sample
Signature Mirai
Create hunting rule
File size:41'600 bytes
First seen:2026-01-03 00:27:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ez+l/Cpi/uWC+DBf3e91goGX6GdI5dirWDtl0nxR:ezO/9/hVDpu91xpGdI5dmytl6xR
TLSH T1FD131AC9AE83C8F6DC0A09751577E73157F5D93A1078FA9BEB98D935AC12702B20A34C
telfhash t19421b1b65db608fcf6f07886c62f07d35d39ca776ab0a8f9417a2a5132f2021c072930
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 :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6958629d65e07687fdf393fc/reports/829ffb3f-2495-45ad-b134-616d7a9aeba2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T21:38:00Z UTC
Last seen:
2026-01-04T08:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/523edb54-7389-47fe-84f2-fc2f863d4cba
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1843928
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843928 Sample: nabx86.elf Startdate: 03/01/2026 Architecture: LINUX Score: 64 22 103.207.144.148, 23 ZPOINTKOTA-ASZPOINTKOTAIN India 2->22 24 103.116.85.211, 23 WORLD-ASWorldStarCommunicationIN India 2->24 26 100 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 nabx86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabx86.elf 8->14         started        process6 16 nabx86.elf 14->16         started        18 nabx86.elf 14->18         started        20 nabx86.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 00:28:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3fwk4a4o26vhxlr4ct4eysdraygnk6hkjjjg273fmkvzodbh4pq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/260103-ar8t6scn6x/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (3369) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/ddf6fca9-bd65-48d8-b98a-77294ced4173
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/76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f

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_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 76cb65701c76bd53dd71e0a7c26243883066abc75252936bfb2b155cb8613f1f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739148/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739147/

Comments