MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9
SHA3-384 hash: a8dfb593fda3581d0127e1f837ee903b67756a9b55496f72c4238133259e3e1c973d0fec5a2c3a36f259d267133deb50
SHA1 hash: 7a9ce3b5ea88aa7207b467c4fb24ccdcd8479a16
MD5 hash: af19f2b05cb4098ae99f9fb635426c44
humanhash: illinois-pasta-florida-beer
File name:jklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:104'472 bytes
First seen:2025-12-14 13:46:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RkrHpGdLb1UU/CR/39bOISAiiQ87OEm/Sns:RkrJGdfaU/CZ9bOISA9Q87Rm
TLSH T172A3F686A8819F52D5D622BEFE1E518D332357B8E3EF7212DD105B25378A82B0F7B501
telfhash t18ee02beace754dacb2d8d28484dce58757fe37063d123483490d3b0dd0d391ab18c416
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/693ebfa41eac7b9b76a99bbb/reports/0b1f96ec-54f0-4846-8177-5896ee8ba240/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T10:51:00Z UTC
Last seen:
2025-12-15T13:23:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.gp HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/82e168ce-fcfd-467a-bcf6-2333bf9a6eed
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1832502
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: 1832502 Sample: jklarm7.elf Startdate: 14/12/2025 Architecture: LINUX Score: 52 18 202.164.170.202 ETPI-IDS-AS-APEasternTelecomsPhilsIncPH Philippines 2->18 20 202.164.170.204 ETPI-IDS-AS-APEasternTelecomsPhilsIncPH Philippines 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 jklarm7.elf 2->8         started        signatures3 process4 process5 10 jklarm7.elf 8->10         started        process6 12 jklarm7.elf 10->12         started        14 jklarm7.elf 10->14         started        16 jklarm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 13:46:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihjl6ujllqmhaiwcji7ixoieb7y5rzweo2rrbbhhyg5jfx4ispmq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251214-q23c5symby/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Renames itself
Contacts a large (62092) 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/b42fffda-c676-4244-bff8-70029e7248aa
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/41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9

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:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 41d2bf512b5c187022c24a3e8bb9040ff1d8e6c476a31084e7c1ba92df8893d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726255/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726409/
  
URLhaus
https://urlhaus.abuse.ch/url/3727512/
  
URLhaus
https://urlhaus.abuse.ch/url/3700412/

Comments