MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f957cfd06a83ca51f639f47e17d3ba5ae581f80560b50d88b8378d542617b49. 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 5 File information Comments

SHA256 hash: 9f957cfd06a83ca51f639f47e17d3ba5ae581f80560b50d88b8378d542617b49
SHA3-384 hash: fe225d82fc9e0822f51e263c6cebd47cca45553e9200743653c8432e5fdbe6f7a046ca007e1a8623d173f1a804fbaaa0
SHA1 hash: 486459b0e1e173286827ad9db6f8f550f28aa9d1
MD5 hash: 9f2f6c9362cc611ff2d34241eef86f52
humanhash: romeo-oranges-romeo-purple
File name:jklx86
Download: download sample
Signature Mirai
File size:71'568 bytes
First seen:2025-12-14 12:32:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WPPckBA5SrejIap1VxQa+KzFydh7bcwMonhmAsrSuxGejAqGRRM:WPPc8ISresarPQa+jTbcwdQpWSG4p
TLSH T17C635BC59603D8F9EC2A09316473F7329A31F5355079FA83D764E636F852A01F60B2AD
telfhash t10c31b9f52eb608ecf7d59848520d0a052e2aab7f686036a38572d42577ffd42507bc78
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 :
48
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T09:39:00Z UTC
Last seen:
2025-12-14T10:17:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gp HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832425 Sample: jklx86.elf Startdate: 14/12/2025 Architecture: LINUX Score: 68 24 34.97.114.0 GOOGLEUS United States 2->24 26 34.97.114.1 GOOGLEUS United States 2->26 28 100 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Connects to many IPs within the same subnet mask (likely port scanning) 2->36 8 dash rm jklx86.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 jklx86.elf 8->16         started        process6 18 jklx86.elf 16->18         started        20 jklx86.elf 16->20         started        22 jklx86.elf 16->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-14 12:33:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
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 (1423) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d 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_b14f4c5d
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 9f957cfd06a83ca51f639f47e17d3ba5ae581f80560b50d88b8378d542617b49

(this sample)

  
Delivery method
Distributed via web download

Comments