MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01
SHA3-384 hash: d9ae81a7007f6a03280de0effd3ff31c09522f1abf579505156487be38f57e9ac4f2b36c8c87b0fb46a87e5e21dc7120
SHA1 hash: e2692dcff8ca6c5da0e58fc3219f049e20210c89
MD5 hash: 7f6e76bf5143c20243d654672fdb8062
humanhash: may-vermont-golf-skylark
File name:nklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:97'080 bytes
First seen:2026-01-11 00:48:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zAhovuGJKCx2tLj8PQ+FtR3Z66EN4+rUd8l8Cy3ey2UeyyUmLau0DrcA74UsTAbD:5vZJKCx2l2QIZ66EN4+rUd8lxL5088r5
TLSH T1C893E80A6F259F6DF36CC63247B78E30974837962BF1C645D26CEA114E6034D681FBA8
telfhash t1e011175c883412f1db760de92bedff76e46160de4a216e378d00fd5a9a298069d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6962f35d1a20a4c87b1a8819/reports/c7ed9213-713b-4469-8dfd-b1ffaa01e086/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-10T21:55:00Z UTC
Last seen:
2026-01-10T22:23:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ce55121-7264-442d-9593-457ea17599b2
Behavior Graph:
Download SVG
%3 guuid=155fe953-1c00-0000-73ea-3ac0f80b0000 pid=3064 /usr/bin/sudo guuid=0ec8bf55-1c00-0000-73ea-3ac0fd0b0000 pid=3069 /tmp/sample.bin guuid=155fe953-1c00-0000-73ea-3ac0f80b0000 pid=3064->guuid=0ec8bf55-1c00-0000-73ea-3ac0fd0b0000 pid=3069 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fc624491-9fbc-44d5-9189-6cb624c296bb
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1848087
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/92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 00:48:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=skz7jae45rt4ltcfo6vnya5z3yp77rexbqbnqma4ll2r6rz6dyaq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260111-a52b9abw6a/
Behaviour
System Network Configuration Discovery
Changes its process name
Creates a large amount of network flows
Renames itself
Contacts a large (14070) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/de9b54f6-c342-48f6-9f2a-3f4ec86739e8
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/92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01

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: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 92b3f4809cec67c5cc4577aadc03b9de1fffc4970c02d8301c5af51f473e1e01

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739224/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739405/

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