MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63b39477f1d244c1298c088803bcfaa2794013b52c4a8f5c7be729f3269c3b38. 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 2 File information Comments

SHA256 hash: 63b39477f1d244c1298c088803bcfaa2794013b52c4a8f5c7be729f3269c3b38
SHA3-384 hash: 68c0ae29e12ca37672f3fdea4e09b8e295297a67e45a438d71cff8b778dcece9779b93ec9090bc4a3c79aa66e43af4c7
SHA1 hash: d0b7a2929894a0c66dd60be363709d015b5187c1
MD5 hash: 9293796b4ac40f21575c494d9995f57c
humanhash: muppet-seven-colorado-zulu
File name:splmips
Download: download sample
Signature Mirai
File size:85'132 bytes
First seen:2026-01-06 00:28:26 UTC
Last seen:2026-01-06 12:44:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qpzqc2hc1Cp9j7hNxq+BlpYi5DUYo9fSTc/Tl9/TTmGUKFFxkur7R0wr:8qhhh3q+CixovUKF7kurxr
TLSH T19783B71A7E22DF6DFB68863587B78F30D798239226E0C641D16CF9045D6434EA41FFA8
telfhash t1e6018118893813f097805dad6bedff36e09040eb9b22af37cd40eda99b519468d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-05T22:31:00Z UTC
Last seen:
2026-01-05T22:55:00Z UTC
Hits:
~10
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: 1845208 Sample: splmips.elf Startdate: 06/01/2026 Architecture: LINUX Score: 60 18 101.12.247.110 TAIWANMOBILE-ASTaiwanMobileCoLtdTW Taiwan; Republic of China (ROC) 2->18 20 101.12.247.111 TAIWANMOBILE-ASTaiwanMobileCoLtdTW Taiwan; Republic of China (ROC) 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 splmips.elf 2->8         started        signatures3 process4 process5 10 splmips.elf 8->10         started        process6 12 splmips.elf 10->12         started        14 splmips.elf 10->14         started        16 splmips.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-06 00:29:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
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 (189733) 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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 63b39477f1d244c1298c088803bcfaa2794013b52c4a8f5c7be729f3269c3b38

(this sample)

  
Delivery method
Distributed via web download

Comments