MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f
SHA3-384 hash: 1c7d6d9fb628d56e816b661d9168c4ac16ae5c66378f4f765984aa1c0f22300dbb995c122aaccce0eeec312c72d11486
SHA1 hash: a09017504ed7c72792aa7cf69cce2a5ac32b8e32
MD5 hash: 4f2721fb7966344273fd3e5f2ec2bc96
humanhash: charlie-north-kentucky-nine
File name:4f2721fb7966344273fd3e5f2ec2bc96
Download: download sample
Signature Mirai
Create hunting rule
File size:37'468 bytes
First seen:2021-07-08 14:01:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:IJ7DFO1rA7cOwNmJKnIPdUiHBC1FIQs7JOx8Sw1l:IJ7RO1rA7cOw8JKnIPCihC1Fv4JOmSwf
TLSH T1DEF229C5A943DDF9EC1606F12132F7B2AB77F13A2159EB97C3A994329852A01E5073CC
telfhash t16911e1eaaea618fcf7d06c4dcb1f25932a71c8571ab115b401f43ec633f2046e066435
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
136.144.41.167:80/bins
Number of open files:
4
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
136.144.41.167:37212
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a6bfe26-53c6-465a-9668-3661e9c93a1c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 14:02:09 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/210708-6enrh97svj/
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/c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f

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:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf c7381ff76da8d621e88d1a0a35e288b48b31a9cc85bd2eb9baf8562fc0cb248f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1436196/

Comments


Avatar
zbet commented on 2021-07-08 14:01:53 UTC

url : hxxp://136.144.41.167/bins/telnet.x86