MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb663d8334cb4f17ac0f6540078d3fdb7b40f604cff5c0a3698f728f08bb0ac6. 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 2 File information Comments

SHA256 hash: bb663d8334cb4f17ac0f6540078d3fdb7b40f604cff5c0a3698f728f08bb0ac6
SHA3-384 hash: fd6c405a4c05a94ab05ca648c154e78ccde65fe625fc7353300850cfc5180117a9039c3b857e100ff98cc045b08f22cb
SHA1 hash: fea0c380c7563c476f800ec40be76183bae82b16
MD5 hash: 0c81c6a41060dcc1fb68332c8c318d8d
humanhash: shade-uranus-mockingbird-indigo
File name:2
Download: download sample
Signature Mirai
File size:114'048 bytes
First seen:2025-01-23 08:55:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZTiy6TsUR4af6h7ttZYKNQFrk3suZY7zvxM85iXe+uH4cTf0r5wznJA:wyWsUiaE7/+KNQa2x40bz+
TLSH T1FDB3D909BF620FF7E86ACC3B40A8174930DC671621B57B757138C829F58A68A4FD39E4
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
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Collects information on the network activity
Creating a file
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1597458 Sample: 2.elf Startdate: 23/01/2025 Architecture: LINUX Score: 68 30 197.52.229.155, 35038, 37215 TE-ASTE-ASEG Egypt 2->30 32 173.34.36.178, 35038, 37215 ROGERS-COMMUNICATIONSCA Canada 2->32 34 98 other IPs or domains 2->34 36 Suricata IDS alerts for network traffic 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Connects to many ports of the same IP (likely port scanning) 2->40 42 Uses known network protocols on non-standard ports 2->42 9 2.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 signatures3 process4 signatures5 44 Sample tries to kill multiple processes (SIGKILL) 9->44 18 2.elf 9->18         started        process6 process7 20 2.elf 18->20         started        process8 22 2.elf 20->22         started        24 2.elf 20->24         started        26 2.elf 20->26         started        28 2.elf 20->28         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-01-23 08:56:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (25627) amount of remote hosts
Creates a large amount of network flows
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: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 bb663d8334cb4f17ac0f6540078d3fdb7b40f604cff5c0a3698f728f08bb0ac6

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments