MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742
SHA3-384 hash: 1021200fb310a829fb3da8f012891fe467c24b5312b7aa15b636cd5efa0c77fac57a330e5c96e95a00d1a3c0a5f8036f
SHA1 hash: b15cc17e0d1b12d8b310f199c9c438cb973be790
MD5 hash: 1d1b07065613cc12b70a8e11817e0aa5
humanhash: river-rugby-july-johnny
File name:nexus.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:42'240 bytes
First seen:2026-02-11 15:27:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:l67Kp31eLpTeVFQzf9YitD8ht7NS3v7R0WQ611gsp:0K/YTfJmv743v7R0e1gsp
TLSH T1561329131451C1FCC968C2308B7FAA2BD533F07D6631FB9A33983E266D5AE201E5B095
telfhash t18a1121f0396a3d8419c3b662a31dc7319c3d4ea1698178d7cab026f98f94b510eb5c7b
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Malware.Mirai-9950761-0
Create hunting rule

Unix.Trojan.Mirai-9950938-0
Create hunting rule

Unix.Malware.Mirai-9951104-0
Create hunting rule

Unix.Trojan.Mirai-9951106-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/698ca014981ff1d38a51a47a/reports/8b588feb-4acd-46e9-bf4b-8767ad6de2fa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
21
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/93dd3b68-4aed-4760-9b14-b142eb406654
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1867556
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1867556 Sample: nexus.x86.elf Startdate: 11/02/2026 Architecture: LINUX Score: 64 22 160.110.28.93 WOODYNET-2US United States 2->22 24 84.58.132.188, 23 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 nexus.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nexus.x86.elf 8->16         started        18 nexus.x86.elf 8->18         started        process6 20 nexus.x86.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-11 12:41:37 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45r4kxvzdb6xuuq3m34ksoplcfrir253uzlort2cqtu5ijja25ba._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/260211-swfnashy5f/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (182303) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Generic_Threat_e24558e1
Create hunting rule
Author:Elastic Security
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
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 e763c55eb9187d7a521b66f8a939eb116288ebbba656e8cf4284e9d42520d742

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3775937/
  
Delivery method
Distributed via web download

Comments