MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e82a8392bfe4820bcfbebffdb1e1e0039506a24b22795f21fd21c55202dade46. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: e82a8392bfe4820bcfbebffdb1e1e0039506a24b22795f21fd21c55202dade46
SHA3-384 hash: 71af67a52c85466d5de2d0b3e99e28a80e0c969d144adc1811b95018723549561b293a153ea8e44b1e83e45406f4d25a
SHA1 hash: 0a7df94880af5e5493787ca968ae767323f99d2c
MD5 hash: 597c4b48c19e3437acb8334863754187
humanhash: alabama-magnesium-hotel-asparagus
File name:nklx86
Download: download sample
Signature Mirai
File size:112'784 bytes
First seen:2025-12-16 19:32:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:LKiR85nD+l6jQCgbcy8NLFCTRnhpBWnICvdAToDD:LHRAqYQRbcy8NLwhpgItTov
TLSH T10EB33B85DEC3C0BAE858413E2173173ACA35F93A401BDB8BDB65AC34BC9161A85597FC
telfhash t16b21d1b9faa24cedbbc09c08c6ce5b51d61d6a67307536f959f220a432f10529079c34
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 :
45
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T17:43:00Z UTC
Last seen:
2025-12-16T18:20:00Z UTC
Hits:
~10
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:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-16 19:33:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (976376) amount of remote hosts
Creates a large amount of network flows
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 e82a8392bfe4820bcfbebffdb1e1e0039506a24b22795f21fd21c55202dade46

(this sample)

  
Delivery method
Distributed via web download

Comments