MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 493c33bdfe017c1e2c7b2401286018034fdd9588662711e911ea505de155a0fb. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 493c33bdfe017c1e2c7b2401286018034fdd9588662711e911ea505de155a0fb
SHA3-384 hash: a17fd4a89dc922e000ef1defee4cc80ea60d8ad1eef1d600fc027dbcd69c2685219063df1038d0a3e26307c71e0160ca
SHA1 hash: 9316c970cf2dbd548126d2d0b7c658d2933578a4
MD5 hash: 5e13844d7bf8096709ac71aff74d1751
humanhash: iowa-carolina-early-bluebird
File name:x86
Download: download sample
Signature Mirai
File size:42'240 bytes
First seen:2026-02-03 17:17:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Oqrrx3SNsxRA4bbLsxt1yRbq5Nrd7CjMYh0ug05nBaot:Trp/bLsjjNrd7CAYh0onBao
TLSH T179132843289184FCC558C6B09E7FB627C933F47D2231B65A33D57E22AE8AE201E5B585
telfhash t1451123f476291da132d77172b79fe6715cbd0f2900223ad68174a4e0db74b914cb583b
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 :
27
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Kills processes
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
32
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
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: 1862657 Sample: x86.elf Startdate: 03/02/2026 Architecture: LINUX Score: 64 23 208.115.121.93 WOWUS United States 2->23 25 207.93.65.13 WINDSTREAMUS United States 2->25 27 98 other IPs or domains 2->27 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 7 x86.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 x86.elf 7->15         started        17 x86.elf 7->17         started        19 x86.elf 7->19         started        21 x86.elf 7->21         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-03 06:05:23 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery linux
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (183571) amount of remote hosts
Creates a large amount of network flows
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_Generic_Threat_e24558e1
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1cb033f3
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 493c33bdfe017c1e2c7b2401286018034fdd9588662711e911ea505de155a0fb

(this sample)

  
Delivery method
Distributed via web download

Comments