MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09
SHA3-384 hash: aea0d3e1c11dbd79e418892718aa141fb8f13932fd3161b790a6bb8d89f5410756edf3d70f39c7b8c1e46cff561c5a3a
SHA1 hash: cbe5f0292a8744454295fb7bd3826c9ca591ec5b
MD5 hash: 6333dab78bb1be1b443d032861ce98e1
humanhash: aspen-blue-mockingbird-don
File name:bot.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:28'104 bytes
First seen:2022-06-11 20:50:03 UTC
Last seen:2022-06-14 04:46:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Fo80lsXlsoscdRfUtsl+IvSf7E++Leb/KZrdJ:FoNeEcjc2UVY+NDCdJ
TLSH T1B3C2E0A2F011EDF9D92778BC6C38916B5DEC60045315F3D4979AE0172A9A212AF35CEC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
8
# of downloads :
465
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.27188.155.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62a5000c8763ffd4adb5bf65/reports/a999382a-4ce1-4760-b975-1a4709fb5761/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
62.197.136.92:80/pumaxnxx
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
62.197.136.92:9506
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14d0bb87-8801-41b7-bbcb-d91d6b0bd4cd
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1011499
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 643995 Sample: bot.x86 Startdate: 11/06/2022 Architecture: LINUX Score: 52 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 8 bot.x86 2->8         started        process3 process4 10 bot.x86 8->10         started        12 bot.x86 8->12         started        14 bot.x86 8->14         started        process5 16 bot.x86 10->16         started        18 bot.x86 10->18         started        20 bot.x86 10->20         started        22 bot.x86 10->22         started        process6 24 bot.x86 16->24         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-11 08:31:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7wbdowpr6zffbp6x5eb5zesitsh2vchob4ymsjn35sabyluujqeq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220611-zml72sccb8/
Behaviour
Contacts a large (20420) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09

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
Rule name:myMirai
Create hunting rule
Description:Mirai

File information

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

Web download

Mirai

elf fd823759f1f64a50bfd7e903dc92489c8faa88ee0f30c925bbec801c2e944c09

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2223341/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2234415/

Comments