MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fde61648c8dcfcccad4e12b519aca8e2423d4d529daefd118f7e26834c931af. 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: 3fde61648c8dcfcccad4e12b519aca8e2423d4d529daefd118f7e26834c931af
SHA3-384 hash: a399d767e64aa2f52638b586a2776810c3fbe4b42c0744a7ffdc20463600120d99be3e46d90f00eaae659ee18ea3641e
SHA1 hash: 58d7960e99a51a082ac2c42ad36bf435f7f7059a
MD5 hash: 923c25467f64b2bc172132c9f3948ba2
humanhash: undress-hawaii-snake-apart
File name:titanjr.i486
Download: download sample
Signature Mirai
File size:95'444 bytes
First seen:2025-08-17 10:15:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EmRsuA/dA54vHzxCiJFxfXou+dP37qIHVFU531w4hDKSpqZtNr:ESLA/OqvHzxCiJFxfcvL0OYKvp
TLSH T1CD937CC5FB43E0F0D91609B011ABF7798630DD371014DD2BEB98FE76AC32A52A16666C
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 :
1
# of downloads :
36
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: 1758805 Sample: titanjr.i486.elf Startdate: 17/08/2025 Architecture: LINUX Score: 64 23 asdfavae.duckdns.org 2->23 25 asdfavae.duckdns.org 160.187.246.23, 12121, 43836 OCNNTTCommunicationsCorporationJP unknown 2->25 27 3 other IPs or domains 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:
2025-08-17 07:05:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Behaviour
Loads a kernel module
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 3fde61648c8dcfcccad4e12b519aca8e2423d4d529daefd118f7e26834c931af

(this sample)

Comments