MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549
SHA3-384 hash: 28ed30b9feb71643b4f87b8250906603aacaa3a487ebc1aec3758c08d14dbce5cf2d310f7fa25fdbca0550118a0c0e43
SHA1 hash: f3b3905bdc1740f74b1773ba4d64d76ac2de171f
MD5 hash: a9ad771ba4f0b8ba5be343b988a0b2a8
humanhash: india-india-salami-twenty
File name:nklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:98'288 bytes
First seen:2025-12-21 19:12:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:e9nlCdZwyxYiTZMEOmQI/ChQ6FepCInj4Q9pfcw3sM9o5EO3630Nlu1iBc0027+7:bohRPInj4Cpfcw3sko5EO3+ah77+xWqN
TLSH T199A3188AFC819B15D6D522FEFA1E518D331347B8E3EF72029D115B14778A92B0E7B602
telfhash t178d02bd28db04b5de9e663451ec84352157dba993f0470128e7d7a4f52019d0b42000a
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/694846d784afa5547b5b7f62/reports/375dfd69-1ff0-4e40-89be-bc417dc151be/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T14:59:00Z UTC
Last seen:
2025-12-21T17:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e7d5fd9-e1e6-4ed8-9b65-68840f8f2abc
Behavior Graph:
Download SVG
%3
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/763a5e97-c48d-4947-81bc-f5509e7afb6a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837191
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837191 Sample: nklarm7.elf Startdate: 21/12/2025 Architecture: LINUX Score: 52 14 83.30.104.222, 23 TPNETPL Poland 2->14 16 83.30.104.224, 23 TPNETPL Poland 2->16 18 100 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Connects to many IPs within the same subnet mask (likely port scanning) 2->22 8 nklarm7.elf 2->8         started        signatures3 process4 process5 10 nklarm7.elf 8->10         started        process6 12 nklarm7.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 19:13:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6mm653dc5x27dvraycjxbtxht5dbgrojrelhpdrbt3iwcvnfkveq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251221-xxcp9abl5t/
Behaviour
Changes its process name
Renames itself
Contacts a large (19895) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/714209c6-8f11-4f33-b2cf-57aac9386df4
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/f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 f319eeec62edf5f1d620c09370cee79f461345c98916778e219ed16155a55549

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739154/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739156/

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