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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9. 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: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9
SHA3-384 hash: be78a001ecd7a5b393e4b9a6c2d51ae30a193e4fed831f9e3267f4da744bafe6f778ab187065e4f6e005f36d55595892
SHA1 hash: 036124f1e5eabd31060b1d91836df08edf925729
MD5 hash: 0935560159944114a13fa0b5cacef2fc
humanhash: monkey-diet-quebec-summer
File name:mirai.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:59'724 bytes
First seen:2026-09-29 06:18:58 UTC
Last seen:2026-09-30 05:48:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:XtCdFUWSi7sSa4lPwL+BCkVnCSQDVY0dI8Z:u7sr4lTLxuYST
TLSH T12B435DD5B401DE7CF94BEBBA80214A0AFA35721154A30F27B267FD93AC721564C2BD47
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/300811d4-4ac0-474e-a0eb-6633dcda3dc4/
Detection(s):
Sanesecurity.Malware.30419.LX.M0Z.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Unix.Dropper.Mirai-7135868-0
Create hunting rule

Unix.Dropper.Mirai-7135891-0
Create hunting rule

Unix.Dropper.Mirai-7135892-0
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136034-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 botnet masquerade mirai mirai obfuscated
Link:
https://www.filescan.io/uploads/6abb5880196d783ec1a3b119/reports/834597c7-1c48-4967-bff9-66b97a4a5296/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-29T03:49:00Z UTC
Last seen:
2026-09-30T22:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0212ddc1-8c63-4930-ab7b-e4129a0328c5
Behavior Graph:
Download SVG
%3 guuid=51bc73b6-1b00-0000-83a4-e6bd8d090000 pid=2445 /usr/bin/sudo guuid=654f0ab9-1b00-0000-83a4-e6bd93090000 pid=2451 /tmp/sample.bin guuid=51bc73b6-1b00-0000-83a4-e6bd8d090000 pid=2445->guuid=654f0ab9-1b00-0000-83a4-e6bd93090000 pid=2451 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c699f846-0e68-455a-b9e3-7697b1c2098d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-29 06:19:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65a56lgr2byklgx6jvimwoxdlaqjakysiof5wlyw7dai7zlbhleq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:mirai botnet linux
Link:
https://tria.ge/reports/260929-g3cdnssgkc/
Malware Config
C2 Extraction:
samsognwdj1239515.cfd
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/f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9

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_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f741df2cd1d070a59afe4d50cb3ae35820902b12438bdb2f16f8c08fe5613ac9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3924759/
  
Delivery method
Distributed via web download

Comments