MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140
SHA3-384 hash: 7f81210fc10cf7232f4e953e61e76e2d983ebf5b3d5708aaf35372f3b455668f425b0497db774834e7e502e16bd6b4f7
SHA1 hash: bc3ca7ecd0cf01ad4275636198562032d7128a06
MD5 hash: 0f51cafb7d808e73e288c485ab7814e9
humanhash: hot-speaker-golf-august
File name:0f51cafb7d808e73e288c485ab7814e9
Download: download sample
Signature Mirai
Create hunting rule
File size:50'300 bytes
First seen:2021-07-14 02:32:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:w7Mc+v+gcmDE6mxmm0Ba4emNiC8sa0bwzRgBCEVuXmgsvYPfjA/hck3D89RRTPNg:lcBXmD1h8s3uXTsIfU5WI1+
TLSH T1DC332A91B8919A12C6D4537BFA6E41CC331563A8D1EF33079D266F107BCA92F0EBB641
telfhash t19f01f1110d4d0f4c57e0815901afb73ac7aa75f81508b18d9ffe79cf4a114d1b494473
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
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

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
cnc.mycloudforensics.com:80/bins
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d90b7ee-47d2-45bb-8b0e-3f584d30f0f0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-07-12 21:37:55 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/210714-tdd1saxqgj/
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/4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf 4f3a4c3315ee4ae57ccc5e0e6122a6d4591b09c721720d8717a9b02bb47da140

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1448408/
  
URLhaus
https://urlhaus.abuse.ch/url/1440298/
  
URLhaus
https://urlhaus.abuse.ch/url/1448426/
  
URLhaus
https://urlhaus.abuse.ch/url/1440313/
  
URLhaus
https://urlhaus.abuse.ch/url/1448433/
  
URLhaus
https://urlhaus.abuse.ch/url/1448401/
  
URLhaus
https://urlhaus.abuse.ch/url/1448415/

Comments


Avatar
zbet commented on 2021-07-14 02:32:25 UTC

url : hxxp://cnc.mycloudforensics.com/bins/miraint.arm