MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2498c1dfe0cc8732afddbec689e88ab6e39808be3c5434379a13c6ed5ec9e590. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 2498c1dfe0cc8732afddbec689e88ab6e39808be3c5434379a13c6ed5ec9e590
SHA3-384 hash: 8e3f6fbf4faf3d08e81aa9d2b2d0b98aea34f70c1f9c1f92e44e880465e719ec2f9b35410e89d56b31329866701438c8
SHA1 hash: 5a0ef14d41ebc8f263c55c2c4576d1558b22de85
MD5 hash: 4789e4589b49ac74ae50a31c9dc2dbe8
humanhash: eight-grey-oranges-equal
File name:neon.sh4
Download: download sample
Signature Mirai
File size:137'348 bytes
First seen:2025-06-01 06:51:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VfaJ8oKU+KC5VCp7hatQfQzCuKQ2567azQWlWIwmdaWW6umWYE6k9rbAo:1JJ58platQfmEQ53WlWZOaWzumjMbp
TLSH T181D37B73D825AF68C625D170B0308F792BA3A99451875FBE2A67C3758043DCDF909BB8
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1703235 Sample: neon.sh4.elf Startdate: 01/06/2025 Architecture: LINUX Score: 88 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 2 other signatures 2->35 7 neon.sh4.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 neon.sh4.elf 7->13         started        15 neon.sh4.elf 7->15         started        17 neon.sh4.elf 7->17         started        19 4 other processes 7->19 process5 21 neon.sh4.elf 13->21         started        23 neon.sh4.elf 13->23         started        25 neon.sh4.elf 13->25         started        27 3 other processes 13->27
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-01 06:52:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 2498c1dfe0cc8732afddbec689e88ab6e39808be3c5434379a13c6ed5ec9e590

(this sample)

  
Delivery method
Distributed via web download

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