MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32b4e76c6b61877b5931fa07dd936ff91454c13dd32ba5fe2264b20255d280a5. 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 3 File information Comments

SHA256 hash: 32b4e76c6b61877b5931fa07dd936ff91454c13dd32ba5fe2264b20255d280a5
SHA3-384 hash: 511d76bdfaa75a5b02eb1af8d96da75a8acd2bad092f4df6c60438531485a6991eeeec74e6ececfe7e10f18f8c3d8a1e
SHA1 hash: 47aa9f6545004cdd775ca18e33b7dd4a68725412
MD5 hash: 983a76302ee670c8944384fd9686a154
humanhash: xray-fourteen-carbon-glucose
File name:titanjr.i486
Download: download sample
Signature Mirai
File size:95'444 bytes
First seen:2025-08-16 17:41:42 UTC
Last seen:2025-08-17 12:59:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:EmRsuA/dA54Tw+9CxOFxfXo2utP3bqIHNFUZ31w4hDKyJqZtbr:ESLA/OqTw+9CxOFxfEvLcOYKvX
TLSH T1AC937CC5FB53E0F0D91609B011ABF7798630DD371024DD2BEB98FE76AC32652A12666C
telfhash t12c412bf60ef90ce4b7d49500c25f6ba1492ee83f259072614771e81033a3f82a176c35
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 :
2
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Deletes a file
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai rust
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758426 Sample: titanjr.i486.elf Startdate: 16/08/2025 Architecture: LINUX Score: 64 23 asdfavae.duckdns.org 2->23 25 asdfavae.duckdns.org 160.187.246.23, 12121, 55012 OCNNTTCommunicationsCorporationJP unknown 2->25 27 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->27 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 titanjr.i486.elf 2->10         started        signatures3 35 Uses dynamic DNS services 23->35 process4 process5 12 titanjr.i486.elf 10->12         started        process6 14 titanjr.i486.elf 12->14         started        process7 16 titanjr.i486.elf 14->16         started        process8 18 titanjr.i486.elf 16->18         started        21 titanjr.i486.elf 16->21         started        signatures9 29 Manipulation of devices in /dev 18->29
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-16 17:15:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes journal logs
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_6e8e9257
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:Linux_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Author:Elastic Security
Rule name:unixredflags3
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 32b4e76c6b61877b5931fa07dd936ff91454c13dd32ba5fe2264b20255d280a5

(this sample)

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