MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a5ba509ceaab09250fea107bcd8c3366b2ffd90aa101f9557af42cda35f990c. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 1a5ba509ceaab09250fea107bcd8c3366b2ffd90aa101f9557af42cda35f990c
SHA3-384 hash: c3997f502c99a5a45d32e9557ba8e48a08c3bf649cdb82f9d9455b5edea917220d7b49c3049a4a52ddbbf5bb5667ddcb
SHA1 hash: de4ea552d1d6e98a10888175596576eb2a30d29f
MD5 hash: edc98ddc9143ecc1f30e6aec4b2a6d5b
humanhash: papa-network-bluebird-california
File name:nabmips
Download: download sample
Signature Mirai
File size:80'676 bytes
First seen:2026-01-11 18:35:46 UTC
Last seen:2026-01-12 02:41:34 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:I2ad2ayZar9gfuutff9IVKTqw++TC7OMlEUCT2bVR0:AgGutff9IVKTqw+97aUCT2M
TLSH T17373A6096E319FAEF67C823587B74A20D75963D533E1C685E26CF9001E7034E645FBA8
telfhash t15511215c893812f0d7a25c9d7bedff36d45160eb4a265e378e10fd6e9669a029e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-11T15:41:00Z UTC
Last seen:
2026-01-11T17:49:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
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: 1848538 Sample: nabmips.elf Startdate: 11/01/2026 Architecture: LINUX Score: 60 18 210.130.106.136, 23 IIJInternetInitiativeJapanIncJP Japan 2->18 20 210.130.106.140, 23 IIJInternetInitiativeJapanIncJP Japan 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 nabmips.elf 2->8         started        signatures3 process4 process5 10 nabmips.elf 8->10         started        process6 12 nabmips.elf 10->12         started        14 nabmips.elf 10->14         started        16 nabmips.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-11 18:36:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (36805) amount of remote hosts
Creates a large amount of network flows
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: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 1a5ba509ceaab09250fea107bcd8c3366b2ffd90aa101f9557af42cda35f990c

(this sample)

  
Delivery method
Distributed via web download

Comments