MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81
SHA3-384 hash: 4523ef50c64ba0a973c7b60b52c325a010f41a47b24b133495471b15b0e5ec75a4f581dcbd7ce8c4af4aa08684964169
SHA1 hash: 7c0a17deec42392ef3159650059ee6de83172db3
MD5 hash: d94c094b684de3b45575c6456b110bf9
humanhash: dakota-moon-hydrogen-triple
File name:tony.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:83'272 bytes
First seen:2026-04-08 09:13:14 UTC
Last seen:2026-04-08 16:37:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:RGW+GghrOvrpocFjJbmM8TX28ptQKYm5wP8aGhOtgRJi:IGfETFpuKYOyNWRJi
TLSH T1E9836D21F979192BC0D4903622F74B27B2F257CA21A8871F7D710E9DBF615803A47EB9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/00edce76-3a1e-488e-afc5-0e409f24f448/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

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

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

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

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

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

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

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

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/69d61c44d920e19044f3ba75/reports/e084fcf6-a4b9-4117-9f27-353c939913ed/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-08T06:14:00Z UTC
Last seen:
2026-04-08T07:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/67cfc416-e2f1-44ef-b049-4f00f5aeb968
Behavior Graph:
Download SVG
%3 guuid=5ab4dbc9-1800-0000-3cf7-bfb92c060000 pid=1580 /usr/bin/sudo guuid=9a1b9acb-1800-0000-3cf7-bfb932060000 pid=1586 /tmp/sample.bin guuid=5ab4dbc9-1800-0000-3cf7-bfb92c060000 pid=1580->guuid=9a1b9acb-1800-0000-3cf7-bfb932060000 pid=1586 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/202cf386-1abc-404d-af12-0f3b0fca1ef9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-08 08:49:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrf32se2wl66qrtjibapkcafiraxh33nixd7jjudisxvhrmtbwaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260408-k61r8afz31/
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/ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 ac4bbd489ab2fde846694040f50805444173ef6d45c7f4a68344af53c5930d81

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3814189/
  
Delivery method
Distributed via web download

Comments