MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f915fd3e3c92a2fb992e131ffac10ced06a0ae5f745267d92e1515793550475. 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 4 File information Comments

SHA256 hash: 7f915fd3e3c92a2fb992e131ffac10ced06a0ae5f745267d92e1515793550475
SHA3-384 hash: e2739648dc3b1662087ddc41d7ed79ef150480b9589ea9d4a88082ab5d8c1e047b75e2db1715a41406d6f5065938b8ba
SHA1 hash: e84491b4e06c0425d64e101810a7dad45f6573d4
MD5 hash: 813b10453f99de6383f02453201b7519
humanhash: fourteen-lamp-romeo-seven
File name:nabx86
Download: download sample
Signature Mirai
File size:41'828 bytes
First seen:2025-12-07 07:57:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:bkZn+MdqhzTcFWp/vFUIeVJV6/DPEkNjLfqr1nTOxmQRi:41lqhzTcFgXFUIeVJA78+jLCxTOxmQR
TLSH T179133CC6D993D4F2DC1519B128B7A73107B6F87928A4FB82EF98D530F902615B18A3DC
telfhash t15f21e4b46d7248fcf2e0b94acb1e67f36b3de55324316df9807a160026f21228073976
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 :
30
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828229 Sample: nabx86.elf Startdate: 07/12/2025 Architecture: LINUX Score: 64 18 84.56.221.80, 23 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->18 20 90.162.87.52, 23 UNI2-ASES Spain 2->20 22 99 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 nabx86.elf 2->8         started        signatures3 process4 process5 10 nabx86.elf 8->10         started        process6 12 nabx86.elf 10->12         started        14 nabx86.elf 10->14         started        16 nabx86.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-07 07:58:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (8049) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
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 7f915fd3e3c92a2fb992e131ffac10ced06a0ae5f745267d92e1515793550475

(this sample)

  
Delivery method
Distributed via web download

Comments