MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84ae744669cf2a196830a5046d84f531689e7e27f44281a0e50c796b7d87b87a. 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 2 File information Comments

SHA256 hash: 84ae744669cf2a196830a5046d84f531689e7e27f44281a0e50c796b7d87b87a
SHA3-384 hash: 4622582bee7502e0e85bfcd6c10cbf7ce05e8064e3e3748ed2322c9eafa180ea547c1123073c6765661e2575adb5fe8b
SHA1 hash: 0b0be50e3e566f1314193972cb5569fac807b374
MD5 hash: 6549b7c0364618fcfe93f1855cb31307
humanhash: mississippi-steak-east-seventeen
File name:mirai.x86
Download: download sample
Signature Mirai
File size:28'912 bytes
First seen:2025-11-25 05:55:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mM4lFxmmZidb7Zg8wqkdS7azrvUIUBhd8USop:pIFxhiZ7Zg8gE68vBhd8UF
TLSH T1CFD2E1A8B05F5850D288533DFEAC19ED9ED62CC0EFB5C6506341A867D3E30B2AA317D0
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 UPX
File size (compressed) :28'912 bytes
File size (de-compressed) :66'416 bytes
Format:linux/i386
Unpacked file: 78f9b5a35afddd2f0319aeb39c0451fc1c4028bf49316c90d7a05d2cedff752b

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
80,52869,443,8080,55555,37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 103.77.246.136:6738
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T03:02:00Z UTC
Last seen:
2025-11-25T07:24:00Z UTC
Hits:
~100
Detections:
HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.ad HEUR:Exploit.Linux.Linksys.a HEUR:Exploit.Linux.CVE-2017-17215.a
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820337 Sample: mirai.x86.elf Startdate: 25/11/2025 Architecture: LINUX Score: 100 29 98.137.87.86 YAHOO-NE1US United States 2->29 31 157.182.220.10 WVUUS United States 2->31 33 98 other IPs or domains 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Detected Mirai 2->41 43 5 other signatures 2->43 8 mirai.x86.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        signatures3 process4 process5 14 mirai.x86.elf 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 mirai.x86.elf 14->18         started        21 mirai.x86.elf 14->21         started        23 mirai.x86.elf 14->23         started        27 5 other processes 14->27 25 gsd-print-notifications gsd-printer 16->25         started        signatures7 35 Sample tries to kill multiple processes (SIGKILL) 18->35
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-25 05:55:32 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 defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (680256) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9828488-0
YARA:
n/a
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:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 84ae744669cf2a196830a5046d84f531689e7e27f44281a0e50c796b7d87b87a

(this sample)

  
Delivery method
Distributed via web download

Comments