MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac
SHA3-384 hash: d04164b49cbd4ccf0adc9447ffa5e937d4caba8ce33a75e8d73b51f7e2d7666650a050e5c479e30f05698ef0ce19868d
SHA1 hash: b2e6d2776c57b1a61107e4a0af93ec58866f67d6
MD5 hash: 32273f30729615d8c0f1f5f0cf8d8b3f
humanhash: angel-georgia-black-six
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:60'348 bytes
First seen:2025-05-02 17:22:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dL4tLWvjfbyGWRJ7/HuHBMV5zVMXF5LR:2LWrVWRpEghM1D
TLSH T1B243F685BC429A29C6C15777FA2F158E331067D9E1E97353CD280BA07A8F80F0D5BE99
telfhash t109e07d00ec79871c5cd79a74cd9d07a49901221314564b00cf10d6f0d83f444e70cd5f
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6814fff7d5cdbfe0eb6852c9linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/6814ff7bc7418694c8a49840/reports/bd14bd73-32e0-4ae8-9342-a6df0092f9df/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31accdb9-efee-47aa-9175-bf4bdda4dd57
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1680105
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-02 17:23:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uuvm65fyfyvi2ngutn54xap24pfcx552je3yqtb3js2pr2cj72wa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:wicked
Link:
https://tria.ge/reports/250502-vx6bfsvpz6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a52acf74b82e2a8d34d49b7bcb81fae3ca2bf7ba4937884c3b4cb4f8e849feac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3532896/
  
Delivery method
Distributed via web download

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