MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1b440aefabc4d925018c8df93038ee4ad39319cd4dcc46d7ba88b29b03977b1. 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: f1b440aefabc4d925018c8df93038ee4ad39319cd4dcc46d7ba88b29b03977b1
SHA3-384 hash: b003de94da386d187b3cd7c29014c4518fc711e74bc75c184dd764923f72f59a089a12a02f7eda40009c8260e8cc27fe
SHA1 hash: c256d57e747fd958989e5c43e1402c4c69b364df
MD5 hash: efcde7c5dede378109b75f8f3001455c
humanhash: delta-orange-neptune-emma
File name:vlxx.arm
Download: download sample
Signature Mirai
File size:133'888 bytes
First seen:2024-03-09 09:25:12 UTC
Last seen:2024-03-09 09:26:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dPTk45W6gJXa0BZkAgzPFuAewIP4VUNGqT+YYfAgHxGTUEF2ld0pwywAFG1lOW8z:tTkesZkzzFui04MPaYYfAzwEzc5mjj
TLSH T1E7D30945F8415F23C6D612BBFB5E428D3B2A17E8D2EE72039D256F20378B95B0D36942
telfhash t18b11441a9ae4098e53d48359500c70021478b1f91f67186ae7fd9fde02c79d1302dc7b
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
188
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Result
Verdict:
MALICIOUS
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1405823 Sample: vlxx.arm.elf Startdate: 09/03/2024 Architecture: LINUX Score: 72 16 botnet7.vani.ovh 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 vlxx.arm.elf 2->8         started        signatures3 process4 process5 10 vlxx.arm.elf 8->10         started        process6 12 vlxx.arm.elf 10->12         started        14 vlxx.arm.elf 10->14         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-03-09 09:26:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Malware Config
C2 Extraction:
botnet7.vani.ovh
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: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 f1b440aefabc4d925018c8df93038ee4ad39319cd4dcc46d7ba88b29b03977b1

(this sample)

  
Delivery method
Distributed via web download

Comments