MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96
SHA3-384 hash: 6b33f37e08fb3a0b8463e05beb76f9f1fcaabed5b02450a10a45401dc9fa211b67d75c6f0a59db271c4fb078bfaf5a5c
SHA1 hash: f075c9a5dce5528c098072fbb1cd1f6a4077f5b8
MD5 hash: 4a2d5d2d8e4dfd09c8637e4737ed0c11
humanhash: victor-east-minnesota-batman
File name:nklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:108'124 bytes
First seen:2026-01-11 20:36:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wEFQ4PHLHMEv2YZ3vMoWnRepbY8QJd/qVPXdojTA:winFZ3uRepbY8Ed/qV/d
TLSH T14DB30ACABC819B11D6C566BAFE0E518D33534B78E3FA7103CD145B2A678AC6B0E3B541
telfhash t132e0682087ac8c2513c0e842e2ee32351a8e71a7322f2d063474b86d9b23a95b531a1e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
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-9885259-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/696409cc40358be74af8ffa1/reports/d173a64e-ba8b-4024-953c-25de0e6adfa5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T17:47:00Z UTC
Last seen:
2026-01-12T23:44:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/241c25c3-9aaf-41b5-8597-9c4f85433c10
Behavior Graph:
Download SVG
%3 guuid=ac53f552-1900-0000-02a5-e01c2e0a0000 pid=2606 /usr/bin/sudo guuid=5d70a854-1900-0000-02a5-e01c350a0000 pid=2613 /tmp/sample.bin guuid=ac53f552-1900-0000-02a5-e01c2e0a0000 pid=2606->guuid=5d70a854-1900-0000-02a5-e01c350a0000 pid=2613 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd4ff7a1-fbfc-4c14-af68-b5320142cc0c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848575
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 20:36:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wz5hc3qtyfjl42suiwyzzgcvuphaquo4nfmsjvdzfl7powvzhwla._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260111-zdr2yaes2b/
Behaviour
Changes its process name
Renames itself
Contacts a large (54107) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/df320b99-4fb9-4022-b0c1-0f59ae7df6ba
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96

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_8299c877
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 b67a716e13c152be6a5445b19c9855a3ce0851dc695924d4792afef75ab93d96

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739154/
  
Delivery method
Distributed via web download

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