MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e489eb19194d4037ccd67b1d7da6c97cf06c9ca00bc11f2dc719ef11dc2aa283. 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 3 File information Comments

SHA256 hash: e489eb19194d4037ccd67b1d7da6c97cf06c9ca00bc11f2dc719ef11dc2aa283
SHA3-384 hash: 6147a199693254f46be5e7302ed1454912811b87067232466b4f29970f37ba9dc75ed4d1cb57cf25831262e059a8fb0d
SHA1 hash: 0f89b8860a0aca777098e4bff3155a541518c36d
MD5 hash: 2691f4566a80daf8e9a1b36de8146ddd
humanhash: romeo-batman-hamper-winter
File name:b4
Download: download sample
Signature Mirai
File size:134'728 bytes
First seen:2025-02-21 04:02:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JFndwvjRU/GWxqZbeKWAzMYyIwurqB/W7vjB0nLbv6DtiMrSkIYYZgXO4YQFMmiX:Z8uyBeB/W7vjkkIcP3GoUodsxV
TLSH T1B6D3E549F9246B2CC7F166FFF61812CE733B0BA9B3DA71229E32061537C9B1A5935124
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Creating a file
Collects information on the network activity
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
20
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1620625 Sample: b4.elf Startdate: 21/02/2025 Architecture: LINUX Score: 52 32 Multi AV Scanner detection for submitted file 2->32 9 b4.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 process3 signatures4 34 Sample tries to kill multiple processes (SIGKILL) 9->34 18 b4.elf 9->18         started        process5 process6 20 b4.elf 18->20         started        process7 22 b4.elf 20->22         started        24 b4.elf 20->24         started        26 b4.elf 20->26         started        28 b4.elf 20->28         started        process8 30 b4.elf 22->30         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-02-21 04:03:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:Linux_Generic_Threat_d2dca9e7
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 e489eb19194d4037ccd67b1d7da6c97cf06c9ca00bc11f2dc719ef11dc2aa283

(this sample)

  
Delivery method
Distributed via web download

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