MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7
SHA3-384 hash: 5f979fe2ca1a1d0ca056abec5748b356be78f8d463ea3303e9608944e572c2d20ca7e31712c0929281e9ab805e487d4d
SHA1 hash: 6417d83e0a8dec2b0bc8d7f57d2c4a6bc5840450
MD5 hash: ebc278726d50e81f5c08db4ca3ff8192
humanhash: don-violet-thirteen-batman
File name:ebc278726d50e81f5c08db4ca3ff8192
Download: download sample
Signature Mirai
Create hunting rule
File size:134'572 bytes
First seen:2021-08-17 01:44:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:f0DvinprSHrDqtVAS+3RJxQds/neqfasb2mKM/9M/zrr:f0DvinprSHrDeAhJxQds/eqfb2vM/9Mz
TLSH T15AD34B46FB418F13C4D617BAF9AF424933229B94E3EB730649285FB43F8666E0E53905
telfhash t1dd211d716b2195266ea0cd9088eca7b2512c97072349df33cf31849c24140aeea3ac4f
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7136035-0
Create hunting rule

Unix.Trojan.Mirai-7664263-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5958c5b2-efae-4237-8267-595ef3c68258
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/834023
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 466451 Sample: lmMGW1B3vM Startdate: 17/08/2021 Architecture: LINUX Score: 60 14 179.43.175.125, 1337, 49716 PLI-ASCH Panama 2->14 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected Mirai 2->18 20 Contains symbols with names commonly found in malware 2->20 8 lmMGW1B3vM 2->8         started        signatures3 process4 process5 10 lmMGW1B3vM 8->10         started        process6 12 lmMGW1B3vM 10->12         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-08-16 23:07:30 UTC
AV detection:
20 of 46 (43.48%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/210817-5danc3yzhs/
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/c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7

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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 c76b5b43d6f65afa3c5d584316526ebfcb760c75888244543a929ad47eead7b7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1540436/
  
URLhaus
https://urlhaus.abuse.ch/url/1542185/

Comments


Avatar
zbet commented on 2021-08-17 01:44:16 UTC

url : hxxp://malware.famy.cc/mirai.arm7