MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587
SHA3-384 hash: b1d7583edd255af596edb50a7c13803d55c3e7ee861400bdf9d53a63e4d481c02b82a776b1a0b63321dcd585a51b2623
SHA1 hash: baf8f3c42fae853a13ba2ed1401dc701caf45957
MD5 hash: 1de782c1cdb90870d77038860a72247d
humanhash: arkansas-oranges-maine-robin
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:100'224 bytes
First seen:2025-03-16 00:17:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OslY+vuWk/DzSw4O9CYpUZoueKZEiqtasFi1kN0+WI:OsfuZSwrMeKZEiq81arWI
TLSH T171A38C78794E7C92D3CBD37CCF588E71712B74B4CAA182A5BE02439DC1D6CEA9AE0451
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 :
130
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d62af73962f1a6f471bcdflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Mounts file systems
Runs as daemon
Creating a file
DNS request
Opens a port
Receives data from a server
Unmounts file systems
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67d618e1d2c4beeae925fda5/reports/e56938cc-a2bb-45cc-bc3b-772903cce15d/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:
23
Full report:
https://elfdigest.com/brief/dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87bf8d60-f43e-4588-8bfa-3500669ab421
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1639685
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-16 00:19:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3lcjs5acydx5pxny7gofdynquz7ieq4c2lb7mw4k5oq2dzkn6wdq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250316-alyr1swxdy/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/93b72a78-d55a-4b3b-a4cc-18a14656b5c9
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/dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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 dac4997402c0efd7ddb8f99c51e1b0a67e824382d2c3f65b8aeba1a1e54df587

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469447/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469406/

Comments