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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0
SHA3-384 hash: 08ce91d3380e5d515cd8f6fbd731148e88456675598bcba792392f577c0b884bb75365bc4abe14315f673b9f6a690947
SHA1 hash: 77f2ec35f66b16813d684dd1b798df6f6879150c
MD5 hash: a1167f8e0624f4dd9d69382e2b09020a
humanhash: spaghetti-green-california-bacon
File name:nklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:181'256 bytes
First seen:2026-11-14 22:56:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2dZv3OBcCwQU6x4aDiCzja7Gpt2Dhbt3OlJ:I3OqKjSa+s8Gn0ROb
TLSH T10904E81F7E629F7DF36882354BB78B35A79923D223E18545E26CDA001E6038D582FF94
telfhash t17d21af28497813f097710d9d6bedff72e5a171eb06222d378f00a5ad9a7dd826d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6af8e70abdaf48f7f6a786b4/reports/15a5e3e2-c9bd-48c0-bd07-f0993d0389ee/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
80,8080,23
Full report:
https://elfdigest.com/brief/51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/645a7c14-bdc9-44e0-8c64-abc2f4dbaba6
Behavior Graph:
Download SVG
%3 guuid=cc0e4c88-1a00-0000-8cf1-5051b0080000 pid=2224 /usr/bin/sudo guuid=81364b8b-1a00-0000-8cf1-5051b4080000 pid=2228 /tmp/sample.bin guuid=cc0e4c88-1a00-0000-8cf1-5051b0080000 pid=2224->guuid=81364b8b-1a00-0000-8cf1-5051b4080000 pid=2228 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5f7cbfed-345b-4236-afa2-9620d1df56d5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/2006111
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-14 22:56:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kh2626cwli6ncjmnp52yxsh5jjanwthpgihtil5jqmnjhsukepia._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/261114-2wrj8set7v/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Renames itself
Contacts a large (34499) amount of remote hosts
Creates a large amount of network flows
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:Malware_Ethereum_RPC_Infra_Providers
Create hunting rule
Author:Serhii Kocherhan
Description:Detects binaries, scripts, or configuration files containing common public Ethereum mainnet RPC endpoints often utilized in Web3 drainers and cryptocurrency-stealing malware campaigns.
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 51f5ed78565a3cd1258d7f758bc8fd4a40db4cef320f342fa9831a93ca8a23d0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4064292/

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