MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf
SHA3-384 hash: 6e128d34e3abdf2f56c1e530ee79c25b0f5cc8a86ca6dd452962e85a68c773fae642da52af1646423595107cff1f155d
SHA1 hash: 85282bf34590a24a3dceec29282a02d0fb904d91
MD5 hash: 55544e01ce9cff575ea7094e0ac69579
humanhash: hotel-lactose-india-jupiter
File name:haha.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:106'592 bytes
First seen:2025-05-22 14:41:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:stgUNWs4YYtM4reY9wrhq+AaQd8psZmXCdL590u9J3t4/9:stgUNWs4YYt/r798bAaQ+psZmXmL595G
TLSH T134A3175AB8819F15D5D526BAFE4F518933136BACE3EE7202DD145B2433CAA1B0F7B402
telfhash t1d3d0a769d66117c6a7d3450b9b8cb21d8e81f0fe2f021027a6b02e8f2495400713f912
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682f3946c28c67d666446e97linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Opens a port
Mounts file systems
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 expand lolbin masquerade remote
Link:
https://www.filescan.io/uploads/682f37d42d1d8b12425cf347/reports/ef5fd730-b2d7-4975-b75d-69fce51d46a5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf
Behaviour
Anti-VM
Process Renaming
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/382b7890-0cd3-4193-b743-77f8432d63a5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1696949
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/a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-22 14:25:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vegatsryj7vkjn7bcfkjxwx53pdxqmkck5qg55q2narmdtw3exhq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250522-r27hjahm8y/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Contacts a large (3029) amount of remote hosts
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/a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf

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: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 a90c09ca384feaa4b7e111549bdafddbc778314257606ef61a6822c1cedb25cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3549817/
  
Delivery method
Distributed via web download

Comments