MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84
SHA3-384 hash: c96279b8512d4951c3dc4b2b342f344707d78860fa0d8d67357d11b5c40d07542f92fcaa2552b718abfca3fc821c099b
SHA1 hash: eaf344e3ed44c9d46fc9aa91743c11475268dd2b
MD5 hash: 2128d7e395a2eda74b31415f79e2df84
humanhash: kansas-kitten-seventeen-lion
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-24 06:06:25 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:YQMyUi6nL7XUL/TsL40hHbWbSq0+B5NWGAf3IL40/1VQ40dd4/4T41G+x1z1zL1n:tYsMkzAc1G+7JzRr8Ac1G+zJzRrG
TLSH T1C022ACD52255122358F18E2B79BF08D059487DC69DCC490E48C82AF9C6CDEEFB1C6EAD
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30787.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6742c288b31374f09833e65blinux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Link:
https://www.filescan.io/uploads/6742c287a74125d65f1f9374/reports/c108bc76-d33d-4b14-b7e4-cd873f372f0b/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-24 06:07:04 UTC
File Type:
Text (Shell)
AV detection:
16 of 38 (42.11%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=weyex7vyuh3ljaayaeqqrxg2ywg2t3v5aphz7z4eevvdouuk3kca._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241124-gva6msxmax/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
Creates a large amount of network flows
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (1167) amount of remote hosts
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b1304bfeb8a1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84

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_Shellscript_Downloader
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Shellscript downloaders

File information

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

Web download

Mirai

sh b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3090349/
  
Delivery method
Distributed via web download

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