MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4fe7c9d7a6eb08ba33bf7c2864858eddaf89fe3d88a3cb66717a85a343071c0. 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

SHA256 hash: d4fe7c9d7a6eb08ba33bf7c2864858eddaf89fe3d88a3cb66717a85a343071c0
SHA3-384 hash: a5e18eaca3fd491fa8278972097ac659c280a18bba1ffd9e7d1576207e9ebd6de24b1fb85b80e406e4a98ac144ade7cf
SHA1 hash: fde353fd4720a3c168317f2ef6959f5f104d8fb4
MD5 hash: 08c2f4170f2bf3150db467ffe16625f6
humanhash: two-summer-massachusetts-earth
File name:nklmips
Download: download sample
Signature Mirai
File size:97'076 bytes
First seen:2025-12-14 12:54:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IQZgDSGNmR5TCYcRmiRXcz1k4mER3JrkBMwjGfojaCbCCiYCCC87+wyhn+5TRzn1:aDVNmRNScz1k4mERFsvbByctRznORA7
TLSH T10393E70A6E319F6CF76DC73587B78E31A79833922AE0D645D16CEA014E7034D681FB98
telfhash t172112d4c483892f097660cde67edfe75e45160eb06165e378d00f999ca2d8059e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-14T10:00:00Z UTC
Last seen:
2025-12-14T11:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gp HEUR:Backdoor.Linux.Mirai.gen
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832431 Sample: nklmips.elf Startdate: 14/12/2025 Architecture: LINUX Score: 52 20 46.43.131.100 MUNDIO-MOBILEGB United Kingdom 2->20 22 46.43.131.101 MUNDIO-MOBILEGB United Kingdom 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 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        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nklmips.elf 8->16         started        process6 18 nklmips.elf 16->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 12:54:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Contacts a large (41827) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:unixredflags3
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 d4fe7c9d7a6eb08ba33bf7c2864858eddaf89fe3d88a3cb66717a85a343071c0

(this sample)

  
Delivery method
Distributed via web download

Comments