MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc
SHA3-384 hash: 1c8e919542744f70a05989f061c68b88ce3b1fffaa78f80ac86c1786806a9af0a9e94e7700aa63ee064be154fbab085b
SHA1 hash: 7684cb35fb4e7fe60d67991806e75b37a355f370
MD5 hash: ea16f02089d82fb2a9fc4d246bbf1964
humanhash: lima-coffee-washington-skylark
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:171'724 bytes
First seen:2026-02-28 02:56:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MOATXjpCgqDJHDexBJKfjPV4kuMu8hJBQX/uw9EfszRpSP/Q4vkTTzTT4BFZDiwP:MOATXjpCgqDJHDexBJKfjPV4kuMu8hJF
TLSH T194F3C50E6E198F7CF79987344BB79E32965833872AE1C582E16CD7105E6024F641FFA8
telfhash t1f92193584a7412e067325c8c5a9dff7bd67130ef2b161c378e11a8aabb6d8419e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
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/88ef1fd7-eaa1-40aa-876d-49c03016038f/
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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai
Link:
https://www.filescan.io/uploads/69a2594dcd25bfe1dfdc6632/reports/08a65da1-e1cb-467c-95a7-8aad7762590e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf9008f7-a407-41c4-bd24-5162a54197b4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-28 02:56:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uplrutdjlc65odskrkcqrdsavjss5eprbygbvqvkcgd3hjwf7loa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260228-de471ahs2b/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 a3d71a4c6958bdd70e4a8a85088e40aa652e91f10e0c1ac2aa1187b3a6c5fadc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3783470/
  
Delivery method
Distributed via web download

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