MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4
SHA3-384 hash: 8ec86873659ad5a7568987b522c335f00c011ac15d3815f45bbdd6c915abd3e9f22797089e62d68d6e1ecd1be5ad8167
SHA1 hash: b0995dd30c44aa4f54c631b8f089616d9ade0893
MD5 hash: d7f59ae704fb7ac9118024b31ebc5309
humanhash: saturn-five-glucose-cup
File name:nerv.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:135'524 bytes
First seen:2026-06-22 04:47:22 UTC
Last seen:2026-06-22 08:47:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:U0+3mS15aqVxO4nnPfGxKKEd/gUBzaVYScU04lElEfMKV0KebCoC:3S1RbnPexKKEhg+zaVYScU/ElEr0XeoC
TLSH T1CBD32A46B9425A12D5D732FAFAAE408933137F79E3FA7102DD205F5023C9A9B0E77612
telfhash t1d0b0120fa520205d076180bac0c7d869807034df15002940c5541609a0a0a12380b267
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-42.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Sends data to a server
Collects information on the CPU
Receives data from a server
Opens a port
Connection attempt
Runs as daemon
Substitutes an application name
Traces processes
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:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-21T22:58:00Z UTC
Last seen:
2026-06-23T23:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b28e346-622e-40b2-a77e-910e7ba5afe9
Behavior Graph:
Download SVG
%3 guuid=85a76bae-1e00-0000-dead-e19d140c0000 pid=3092 /usr/bin/sudo guuid=bdff7bb0-1e00-0000-dead-e19d190c0000 pid=3097 /tmp/sample.bin guuid=85a76bae-1e00-0000-dead-e19d140c0000 pid=3092->guuid=bdff7bb0-1e00-0000-dead-e19d190c0000 pid=3097 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c5860d6-c5a4-4565-a2f9-1aa8af6dbe8f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-22 04:48:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utu6aniw2vzotmhteohhne5s7zutld2lps7fiww34vxqhf3snx2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai antivm botnet discovery
Link:
https://tria.ge/reports/260622-fes6vahw9y/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Traces itself
Malware Config
C2 Extraction:
ten.devurek.xyz
89.190.156.145
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/a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 a4e9e03516d572e9b0f3238e7693b2fe69358f4b7cbe545adbe56f0397726df4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3869023/
  
Delivery method
Distributed via web download

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