MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2ea85b0fd690de08a93e9dd553a37df88330d1036b63955cf255bc4022b3fc3. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: f2ea85b0fd690de08a93e9dd553a37df88330d1036b63955cf255bc4022b3fc3
SHA3-384 hash: cc63c8241e13bcf21606d36914f5f6d40b7636ca3013c75877c2ea701ad2ae5497611e3d97a019305bef4010b755c87b
SHA1 hash: 6ae81de331d215f7a580231f253b9bcecac03baf
MD5 hash: 901ed929da4efaa9456cd469d3873da0
humanhash: glucose-oxygen-florida-nuts
File name:mips
Download: download sample
Signature Mirai
File size:98'088 bytes
First seen:2024-12-02 20:31:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xexhBHyLNPdJZ3pEzfmB9ta21GY4P3Y5p790kBaSJDsayWe7hHcS:oxhBSNPdj24ta21z+YVBa2sayWeNHD
TLSH T14DA3D55E7E11CF6CF79A923447F75E20965826D12BE1D140E2ACDA002E3179F681FFA8
telfhash t14021f219893813f4e7b11c9997edfb32e4a070db55212e278e14ed5e8e2dc455d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Mounts file systems
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-02 20:32:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 f2ea85b0fd690de08a93e9dd553a37df88330d1036b63955cf255bc4022b3fc3

(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