MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399
SHA3-384 hash: 567efd89a35dc0e953883224fd3d9253ee9bca2257dfc9c649467ce6fa13c9c665105d44ef0d521cdee47bc01d83456f
SHA1 hash: 9ebadd7c1cb966d9c1a483857157091d76264929
MD5 hash: a9c5baa8eae91e2470ab563a1169483e
humanhash: comet-muppet-sweet-fourteen
File name:nklmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:68'688 bytes
First seen:2025-03-06 00:26:34 UTC
Last seen:2025-03-07 12:49:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:OrxqXufj+x99WGkEmzHVIbU25ZIXNOzB50jeb3epBeQwUE9brXi2UbuUY:OrxWuL+x99SYDskzBK63sBlwUEBgu
TLSH T14563C516BF610FF7ECABCC334AA9174528CD551A21A83B357974D818F25B25F0AE38B4
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 :
2
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c8ece7c668b65489bf516alinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/67c8ebe73c5f644bd945198a/reports/8b58dc8e-65d1-4d8d-894e-1e92a2633889/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dbbccff2-a72b-44b7-b398-49817e2b1aca
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1630528
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630528 Sample: nklmpsl.elf Startdate: 06/03/2025 Architecture: LINUX Score: 52 14 watchmepull.dyn. [malformed] 2->14 16 129.52.2.220 WPAFB-CSD-NET-ASUS United States 2->16 18 100 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 nklmpsl.elf 2->8         started        signatures3 22 Sends malformed DNS queries 14->22 process4 process5 10 nklmpsl.elf 8->10         started        process6 12 nklmpsl.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 00:27:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qkktc5p4vr3v6f3khdilfgukuj2hei7inseosf2szolqlovgyomq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250306-aryn7ss1gw/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (181683) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7cbc5b73-5382-4ba5-b2eb-22e123d89074
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/82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399

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 82953175fcac775f176a38d0b29a8aa2747223e86c88e91752cb9705baa6c399

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422881/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3424053/
  
URLhaus
https://urlhaus.abuse.ch/url/3424052/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments