MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4efd9810d408db5b6b1723fc2b19c6afb286ab1a0998c6e18ef78bce5be90f2. 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: 6


Intelligence 6 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4efd9810d408db5b6b1723fc2b19c6afb286ab1a0998c6e18ef78bce5be90f2
SHA3-384 hash: 8b91a6c86b6de6c909d72354f62ba9a7c4ecf68d48762af2725e7907266949a512ef64bdeba0ec7ddc961549b65f4ba9
SHA1 hash: 20dff5479e97a847d0b7e5f1e9d17c5aea18ef2a
MD5 hash: a4a0be45568f2b6ac9808781c6346074
humanhash: iowa-south-stairway-artist
File name:a4a0be45568f2b6ac9808781c6346074
Download: download sample
Signature Mirai
Create hunting rule
File size:60'116 bytes
First seen:2021-07-22 15:08:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:TXon00+q9wp3C+vactfa1sDHHYAzsv6WswWSHoXdss63B/9JO+zC3h:TXw00+SY3CaactfI6Hvzsv6vwcGJy
TLSH T161432925AD792E26C0D4B57A51F78714F2F2220E26B8C61E3CB21E4EFF04B4065577BA
Reporter zbetcheckin
Tags:32 elf mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f108dd92-f091-455c-ae2e-4bc33ae3cdda
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/820235
Signature
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample tries to kill many processes (SIGKILL)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 452657 Sample: 6HAisf3waN Startdate: 22/07/2021 Architecture: LINUX Score: 68 33 209.254.166.252 WINDSTREAMUS United States 2->33 35 40.134.201.162 WINDSTREAMUS United States 2->35 37 98 other IPs or domains 2->37 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Uses known network protocols on non-standard ports 2->43 8 6HAisf3waN 2->8         started        10 systemd NetworkManager 2->10         started        13 systemd nm-dispatcher 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 17 6HAisf3waN 8->17         started        19 6HAisf3waN 8->19         started        22 6HAisf3waN 8->22         started        47 Opens /sys/class/net/* files useful for querying network interface information 10->47 24 nm-dispatcher 01ifupdown 13->24         started        process6 signatures7 26 6HAisf3waN 17->26         started        29 6HAisf3waN 17->29         started        31 6HAisf3waN 17->31         started        45 Sample tries to kill many processes (SIGKILL) 19->45 process8 signatures9 49 Sample tries to kill many processes (SIGKILL) 26->49
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4efd9810d408db5b6b1723fc2b19c6afb286ab1a0998c6e18ef78bce5be90f2/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 15:09:05 UTC
AV detection:
22 of 45 (48.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/210722-5nthat83sn/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/a4efd9810d408db5b6b1723fc2b19c6afb286ab1a0998c6e18ef78bce5be90f2

File information

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

Web download

Mirai

elf a4efd9810d408db5b6b1723fc2b19c6afb286ab1a0998c6e18ef78bce5be90f2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1473778/

Comments


Avatar
zbet commented on 2021-07-22 15:08:45 UTC

url : hxxp://195.133.40.108/AB4g5/Josho.spc