MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ec77f506ba000537975de734bf160d1ed42095414b08b769a13fff23dcce34f. 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: 1ec77f506ba000537975de734bf160d1ed42095414b08b769a13fff23dcce34f
SHA3-384 hash: 78facd57f8803b157fb1fe7fbc196bc1ae98285c1fd1f45c59096b09d1d12f9606b3d71c0af2b714da22c04977adf588
SHA1 hash: 4f9406007de8e0d6bf1bbdc88725d5cca5dfa9a6
MD5 hash: 4377c6a16150fd56e56a03329156be2b
humanhash: jupiter-oxygen-papa-tango
File name:nklx86
Download: download sample
Signature Mirai
File size:66'512 bytes
First seen:2025-12-24 17:40:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QJzah2P0UCKwxzvbUaI6lAHFrqbFG1ZQx/fmPB:Y+ha07KwJzorYADE4
TLSH T1DB533AC5A653E8F0E81505B4207BEB369F32F5751028FAC3E7A49632BD52741AA463BC
telfhash t13a21f8fd2dbf08e4f7c4d988825e5f112a2dd63b05a072b445b36a3522e7d82607ac39
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 :
31
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.gen
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:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-24 17:41:17 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
Changes its process name
Renames itself
Contacts a large (25687) 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 1ec77f506ba000537975de734bf160d1ed42095414b08b769a13fff23dcce34f

(this sample)

  
Delivery method
Distributed via web download

Comments