MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 665fe175507e6ab23eafd9b64dc1a215dddde03ba8a99fb0e27e43e910e67063. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 665fe175507e6ab23eafd9b64dc1a215dddde03ba8a99fb0e27e43e910e67063
SHA3-384 hash: db3b9c7c9180bdfffd235d42f973a416c692644797d845dfb3549ef576a3c9c767fd54746e219f4a7e61c2ce54e2d313
SHA1 hash: 4432b5de9c4633d700266013cd7a97aaad793545
MD5 hash: 8990779713040c252ab8a09052fd5ce3
humanhash: hawaii-sierra-william-stairway
File name:nabarm5
Download: download sample
Signature Mirai
File size:58'584 bytes
First seen:2026-01-11 18:08:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:t6baEa5bD72Y6uguuO2ztF8XgCs3RYAJZxA+OCqMPTc+CPYy1vYAT2bVR:xEGJJ2ztFx53RTJw+JGYIHT2bVR
TLSH T10543F885F991C616CAC4627BFF0E42ED771643A8D2EE73039918AF25378782B0E3B551
telfhash t1f7219d804f8c19d8b3e44e5ac36fb2637a4239f8f97214b11fb7599f0b25ad29432439
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=76b30dcb-1800-0000-3bc7-65e4610e0000 pid=3681 /usr/bin/sudo guuid=d82065cd-1800-0000-3bc7-65e46b0e0000 pid=3691 /tmp/sample.bin guuid=76b30dcb-1800-0000-3bc7-65e4610e0000 pid=3681->guuid=d82065cd-1800-0000-3bc7-65e46b0e0000 pid=3691 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848513 Sample: nabarm5.elf Startdate: 11/01/2026 Architecture: LINUX Score: 60 18 119.193.220.1, 23, 60290 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->18 20 119.193.220.6, 23, 46962 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nabarm5.elf 2->8         started        signatures3 process4 process5 10 nabarm5.elf 8->10         started        process6 12 nabarm5.elf 10->12         started        14 nabarm5.elf 10->14         started        16 nabarm5.elf 10->16         started       
Gathering data
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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_Generic_Threat_d94e1020
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 665fe175507e6ab23eafd9b64dc1a215dddde03ba8a99fb0e27e43e910e67063

(this sample)

  
Delivery method
Distributed via web download

Comments