MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 902fef384656d3fb3f1a201c3fbd2c73138803388a4194bb395a4374425e6f0b. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash: 902fef384656d3fb3f1a201c3fbd2c73138803388a4194bb395a4374425e6f0b
SHA3-384 hash: f582c116f83e85ed993a9a9da009fc0749b1b7e7b3e591f793684441d1a20a38f7e972f0e64a5243d23e2de074ddedca
SHA1 hash: d6a64304975ad20f8734dbdb353dd381457975f2
MD5 hash: 626d83173ff61278ddf85e9d5e57df7a
humanhash: friend-shade-fillet-connecticut
File name:Owari.x86
Download: download sample
Signature Mirai
File size:57'944 bytes
First seen:2025-02-27 17:17:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/0NePYSI1XZuI6okIC6SiInOatbqBN2vkcyX9RNyAEUBb:fPYD1JuI6okP6t7atbqv2vkcyNRs/Ud
TLSH T1B44307C0B586F8F1EC14597C30AE97B26E77F436B43ADEAED3C55423A845241A2073AD
telfhash t12d11c6f90ebe18e8f7c4a554824fae22495ad773559033a04531dd59228bd43747dc3d
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Tags:
shellcode gafgyt shell overt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
80,23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 104.248.155.103:1543
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625848 Sample: Owari.x86.elf Startdate: 27/02/2025 Architecture: LINUX Score: 72 46 67.111.92.164 XO-AS15US United States 2->46 48 58.112.88.164 XEPHIONNTT-MECorporationJP Japan 2->48 50 99 other IPs or domains 2->50 52 Suricata IDS alerts for network traffic 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 10 Owari.x86.elf 2->10         started        signatures3 process4 process5 12 Owari.x86.elf 10->12         started        14 Owari.x86.elf 10->14         started        16 Owari.x86.elf 10->16         started        process6 18 Owari.x86.elf 12->18         started        20 Owari.x86.elf 12->20         started        22 Owari.x86.elf 14->22         started        24 Owari.x86.elf 14->24         started        26 Owari.x86.elf 14->26         started        28 3 other processes 14->28 process7 30 Owari.x86.elf 18->30         started        32 Owari.x86.elf 18->32         started        34 Owari.x86.elf 18->34         started        36 3 other processes 18->36 process8 38 Owari.x86.elf 30->38         started        40 Owari.x86.elf 30->40         started        42 Owari.x86.elf 30->42         started        44 2 other processes 30->44
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-02-27 17:18:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux motw phishing
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Mark of the Web detected: This indicates that the page was originally saved or cloned.
Modifies Watchdog functionality
Contacts a large (211194) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
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 902fef384656d3fb3f1a201c3fbd2c73138803388a4194bb395a4374425e6f0b

(this sample)

  
Delivery method
Distributed via web download

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