MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89
SHA3-384 hash: 59815c129ee7605e04d996fc692009799e898856c56e9d319b198d73a6c596e224b9083654d18349cde33131685c30d7
SHA1 hash: af9d173f20b0d0c461e740a561324482a259d92a
MD5 hash: 3b10daecc04e78544f9cf1857d8284c8
humanhash: single-coffee-fillet-delaware
File name:nklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:94'976 bytes
First seen:2025-12-29 13:42:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MEF5WSSmdJFbvc0JRLUYXfdMl+gOO57aCcCCicCCCOwmaTw6snB3TAbVR4uIP:fWfmdJFbcYXfdMl+gOO5FzTEB3TAgui
TLSH T10793E80A6F259F6DF76CC63587B78E31A74833963BE0D645D16CEA004E6034D681FBA8
telfhash t145110c5c983852f097a61dde6bedfe75e45160eb0a165e37cd00fd99ca1d9069e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
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

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69528539127d6a14e0c68683/reports/38b1be19-2624-403d-b199-ec6fe405ddbe/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T11:16:00Z UTC
Last seen:
2025-12-30T00:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c8d7dc1a-e375-477a-9a40-60eb98a5279a
Behavior Graph:
Download SVG
%3 guuid=37d8f748-1600-0000-e015-2a202b0b0000 pid=2859 /usr/bin/sudo guuid=647db74a-1600-0000-e015-2a20300b0000 pid=2864 /tmp/sample.bin guuid=37d8f748-1600-0000-e015-2a202b0b0000 pid=2859->guuid=647db74a-1600-0000-e015-2a20300b0000 pid=2864 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e666e227-8746-4b6e-afea-279f627c1a09
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841450
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841450 Sample: nklmips.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 18 78.186.239.208, 23 TTNETTR Turkey 2->18 20 78.186.239.209, 23 TTNETTR Turkey 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nklmips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nklmips.elf 8->14         started        process6 16 nklmips.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 13:42:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2tcybf6xi53cnnzt7af2fixlxnuil6okq4vuw7j5hasfsg6gdweq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251229-qztcfszrfv/
Behaviour
System Network Configuration Discovery
Changes its process name
Creates a large amount of network flows
Renames itself
Contacts a large (14481) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/aa07ac3f-076f-4f80-ba92-bcf500d73f84
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/d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89

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 d4c58097d7477626b733f80ba2a2ebbb6885f9ca872b4b7d3d3824591bc61d89

(this sample)

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

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