MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4. 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: 8


Intelligence 8 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4
SHA3-384 hash: 00970e04e5d68e1509431035f4a82c904f934ca25ac60bf2caa22bdc9cb2c146689d38b2d90bc461322dddbf7b728cb6
SHA1 hash: 9dd481e8bc646a3ead669eca88bbf0fdfbb5d9a2
MD5 hash: 520e2d0a2a2d76d26d4ffb8db82cea6f
humanhash: harry-cup-sink-foxtrot
File name:xd.armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:436'640 bytes
First seen:2026-08-07 14:46:34 UTC
Last seen:2026-08-07 20:00:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:0/H+cYrBl4c8FQw8QQumCy89PH8pLj/h:0vvYIbhQF
TLSH T1A394E0A6F7562E46C8D78635188591469B4DE49B33F383063703A9BB3C293378F6D389
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Sets a written file as executable
Runs as daemon
Receives data from a server
Connection attempt
Opens a port
Collects information on the CPU
Kills critical processes
Substitutes an application name
Traces processes
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/6a75f0007de74cd30aafc118/reports/4c5db162-5555-4283-b678-c1bb2f0341c9/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-06T20:31:00Z UTC
Last seen:
2026-08-06T20:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d905799c-858d-4b38-b1e2-4ef6a566a28c
Behavior Graph:
Download SVG
%3 guuid=8f5c0845-1a00-0000-fcf7-f77f320b0000 pid=2866 /usr/bin/sudo guuid=c7766f47-1a00-0000-fcf7-f77f350b0000 pid=2869 /tmp/sample.bin guuid=8f5c0845-1a00-0000-fcf7-f77f320b0000 pid=2866->guuid=c7766f47-1a00-0000-fcf7-f77f350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d3841fdf-f719-455e-8675-cad1e00edecc
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-07 01:40:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hoxeumx65f45s3ox2lbrhkv3q7kys6a6pgtpfucta63xu3vhvk2a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260807-r54wtafn7t/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads CPU attributes
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Modifies init.d
Modifies rc script
Deletes itself
Modifies Watchdog functionality
Traces itself
Contacts a large (114982) amount of remote hosts
Creates a large amount of network flows
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/3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:malwareelf55503
Create hunting rule
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
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 3bae4a32fee979d96dd7d2c313aabb87d589781e79a6f2d05307b77a6ea7aab4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3895683/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3895675/
  
URLhaus
https://urlhaus.abuse.ch/url/3895701/
  
URLhaus
https://urlhaus.abuse.ch/url/3894045/

Comments