MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797
SHA3-384 hash: 0073ae90ac80dfcbae23881a479f060757de8dcc6b16cbac7b38c0788c5618603757ccaaeec363dedd7de069aea1b14c
SHA1 hash: cd50ea7e36191f85310f813abef4c64bcfdb68ee
MD5 hash: 20c99e1906bf1c044a7835829ebec781
humanhash: three-sixteen-violet-montana
File name:nklppc
Download: download sample
Signature Mirai
Create hunting rule
File size:50'208 bytes
First seen:2025-02-10 21:51:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qOzSaixTBRyogs6ra/srV2Q+zOcZi9Z9M5TSNgcBg:FWayVqra/srYbOE/TSN5q
TLSH T164335B0272180A47D5661FB0383F1BE093BFFEA025E4B6C9694FDA168631E770586F9D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

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

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67aa755cf667f46cd182e35flinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Deleting of the original file
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fc5e3645-5678-49e8-bfbf-0c5276d4cb52
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1611466
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1611466 Sample: nklppc.elf Startdate: 10/02/2025 Architecture: LINUX Score: 56 15 serisbot.geek. [malformed] 2->15 17 143.109.222.170 WISCNET1-ASUS United States 2->17 19 101 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 8 nklppc.elf 2->8         started        signatures3 23 Sends malformed DNS queries 15->23 process4 signatures5 25 Sample deletes itself 8->25 11 nklppc.elf 8->11         started        process6 process7 13 nklppc.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-10 21:52:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3hhswq6hymk3bjbgzdpeevtgf4tqdmb6skohgos6xljsw3gsu6lq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250210-1q7htszlal/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9326c5c2-e135-4d3a-8abb-d15c3f7d2ac4
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/d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797

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 d9cf2b43c7c315b0a426c8de4256662f2701b03e929c733a5ebad32b6cd2a797

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3424016/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422920/
  
URLhaus
https://urlhaus.abuse.ch/url/3422962/
  
URLhaus
https://urlhaus.abuse.ch/url/3424062/

Comments