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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b
SHA3-384 hash: b8b2afc76e32c5992e2a18e0dc823f1c7bc87bfe8a9430d5d2483fa4109a4133e461afbfd9f6760573510ef3b217adb3
SHA1 hash: dcfb0c859a9eeaa09a86bd0d92efdc2bc8094fdc
MD5 hash: 8c9803f63b767570f7b757e25678c978
humanhash: oranges-lithium-jupiter-wolfram
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:79'232 bytes
First seen:2026-09-19 23:18:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uVHQ0rPyMQn+JgVV/SGQ+Zsb3SfFWLIk1Q9j+Lxty4AH4:uVFrPNQn+WVQ3EyVUk29jgxO4
TLSH T16B733B81F54B80F1D847487090BBF33FCE31D69541B5D66EEF689F36EA63202A60629C
telfhash t1083107ba16ba59dca7c07440930d6b602e5ef77b086032a39263cd75656fd82507fc3e
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 :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/545bf050-8ca8-4b32-8be2-90b7accbb42f/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6aaf187470d6a0d5841b0a94/reports/78b00e88-1b61-4b0a-af37-00dce5b8d4f9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 5.175.222.237:1999
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-19T21:22:00Z UTC
Last seen:
2026-09-19T22:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/29eaebde-6e29-4d79-91be-21af21d11c8b
Behavior Graph:
Download SVG
%3 guuid=ed6c312e-1f00-0000-348a-59982e0a0000 pid=2606 /usr/bin/sudo guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612 /tmp/sample.bin net guuid=ed6c312e-1f00-0000-348a-59982e0a0000 pid=2606->guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=13f81933-1f00-0000-348a-5998360a0000 pid=2614 /tmp/sample.bin guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612->guuid=13f81933-1f00-0000-348a-5998360a0000 pid=2614 clone guuid=d11eca6e-1f00-0000-348a-59986a0a0000 pid=2666 /tmp/sample.bin guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612->guuid=d11eca6e-1f00-0000-348a-59986a0a0000 pid=2666 clone guuid=529e90aa-1f00-0000-348a-5998ae0a0000 pid=2734 /tmp/sample.bin guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612->guuid=529e90aa-1f00-0000-348a-5998ae0a0000 pid=2734 clone guuid=08f594aa-1f00-0000-348a-5998af0a0000 pid=2735 /tmp/sample.bin net send-data zombie guuid=85c2c032-1f00-0000-348a-5998340a0000 pid=2612->guuid=08f594aa-1f00-0000-348a-5998af0a0000 pid=2735 clone guuid=08f594aa-1f00-0000-348a-5998af0a0000 pid=2735->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con ec0d6cf7-4996-5de0-9783-13b9fa50db7b 5.175.222.237:1999 guuid=08f594aa-1f00-0000-348a-5998af0a0000 pid=2735->ec0d6cf7-4996-5de0-9783-13b9fa50db7b send: 7B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7c5a7a1-9d02-4032-8b82-110f81a4f017
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-19 23:19:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yt5dlnxd5uqdk7be7p2s5zq57diol54deo5omufbjjuajzntcm5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet defense_evasion linux
Link:
https://tria.ge/reports/260919-3axpssvv4k/
Behaviour
Changes its process name
Modifies Watchdog functionality
Malware Config
C2 Extraction:
meow.tmarket.store
5.175.222.237
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/c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 c4fa35b6e3ed20357c24fbf52ee61df8d0e5f78323bae650a14a6804e5b3133b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918883/
  
Delivery method
Distributed via web download

Comments