MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 398cfbd6f9783c30e6b431aca4b43156415e4856fb2d1b742565113625d4e234. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash: 398cfbd6f9783c30e6b431aca4b43156415e4856fb2d1b742565113625d4e234
SHA3-384 hash: c13f333524f416e0f8c850feb90f26804339216ec8dfcf4785b23bce15ac03b5348b28214cab4cede9fc5f3dde9838f8
SHA1 hash: 4503fcccfea08108d40e25b05db4065045082b97
MD5 hash: b95668fdec564426d5ff6966d9a08473
humanhash: beryllium-red-red-equal
File name:rondo.i586
Download: download sample
Signature Mirai
File size:114'180 bytes
First seen:2026-01-02 01:11:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:qQ40BRuC8kD5ebzvoq0NZb3v3fNknot4j:qQ4yueXr3/1knoyj
TLSH T1EFB36B82AB5AD2F4F55A41F124379F3B4231D6324004CA41CBB99E32ED65E42DB1B7BE
telfhash t1444138b9ae621cedbbd09d06f2cf6721dd2ea66b386125be19b5149032f10505379c3c
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 :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-02T00:41:00Z UTC
Last seen:
2026-01-02T00:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b86c3886-1900-0000-5ed5-bcd7f10a0000 pid=2801 /usr/bin/sudo guuid=4b1d6889-1900-0000-5ed5-bcd7fa0a0000 pid=2810 /tmp/sample.bin guuid=b86c3886-1900-0000-5ed5-bcd7f10a0000 pid=2801->guuid=4b1d6889-1900-0000-5ed5-bcd7fa0a0000 pid=2810 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-02 01:12:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Unknown
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 398cfbd6f9783c30e6b431aca4b43156415e4856fb2d1b742565113625d4e234

(this sample)

  
Delivery method
Distributed via web download

Comments