MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c671f48e7b84d3eb511c2ac09aa86492d2dbc52192889aeb455f6b193e197202. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: c671f48e7b84d3eb511c2ac09aa86492d2dbc52192889aeb455f6b193e197202
SHA3-384 hash: b1f2f6c0fbaca241d1731d7085a484247ef85cf70dafb203e5eb1a882717cc27d3af62f4dac4c8eb6ca4e505fee38ea6
SHA1 hash: 43f70e0288d54d1980e8403bbdb97f40d3a5a48d
MD5 hash: 1ff13c23a518973448b9d7336e1087b2
humanhash: artist-india-massachusetts-enemy
File name:nklmpsl
Download: download sample
Signature Mirai
File size:80'180 bytes
First seen:2025-12-09 18:49:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4N5ZMcGeqW301AdrRfTbWsRs3DeJTtC77H5A1/SjT3bsR:4bJGeqmNHgzjT3
TLSH T1AF73B6097B644FF7DC5FCC3B46B99B04288C960A26A43B757D30D818F65B24F5AE38A4
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T12:54:00Z UTC
Last seen:
2025-12-09T13:11:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829793 Sample: nklmpsl.elf Startdate: 09/12/2025 Architecture: LINUX Score: 48 14 129.71.39.147 WVNETUS United States 2->14 16 144.17.14.135 WEST-NET-WESTUS United States 2->16 18 99 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 nklmpsl.elf 2->8         started        signatures3 process4 process5 10 nklmpsl.elf 8->10         started        process6 12 nklmpsl.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-09 18:49:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Changes its process name
Renames itself
Contacts a large (115871) amount of remote hosts
Creates a large amount of network flows
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 c671f48e7b84d3eb511c2ac09aa86492d2dbc52192889aeb455f6b193e197202

(this sample)

  
Delivery method
Distributed via web download

Comments