MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328
SHA3-384 hash: 16ec0d8a47ffb91378cc34da8b91bd10aa07d7a703ebbeafb72e9fcb2247196f50bef25b3e01c5aa522ca724f2e33d7e
SHA1 hash: ed9dd69caaadff70884e0c9ceffab8a0cd4df448
MD5 hash: fa57f4d28160d85da8b110fe72c1d70f
humanhash: uranus-zulu-one-uranus
File name:nklx86
Download: download sample
Signature Mirai
Create hunting rule
File size:111'568 bytes
First seen:2025-12-16 12:40:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GsLLO8tDPaPBqldiIYmsEXjSHBUh43EoDIuuu:GALOQQ4lfYmsEXjIEo8uuu
TLSH T1F0B33AA5EA92D4B9F9290535712157B28534FD3A015FDBCBFFA46932BC20F028149BEC
telfhash t1aa21d8d9ee721de9f7d05c4982ce4b12ca2ea26f247535fd04b515a433f2111d0bac79
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

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-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69415336e126b9ff43828a49/reports/36514bb1-4e03-4f5e-a7b3-4fa558df4322/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T08:35:00Z UTC
Last seen:
2025-12-16T11:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ad70dfc-0acb-48a8-9c17-e787d98a4593
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833894
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 12:41:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zcptcgmpx6uq4ay3kmsqatopcmzot6gfmsnomwsn5fuuxdpygmua._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251216-pwejfsa13e/
Behaviour
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (865104) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/b5753a4a-83d9-4c74-aa7a-ad6991a25f97
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/c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328

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_b14f4c5d
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 c89f31198fbfa90e031b5325004dcf1332e9f8c5649ae65a4de9694b8df83328

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726327/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726265/

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