MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af
SHA3-384 hash: ed3b435d817fe92b25b5e28165b8b1e423bc88ca8386b20b2fb739df66e813e12f15bfe2b9669a463ffe62db457f6b9d
SHA1 hash: aba0013a84fd21c073cad16cac97602e59430e09
MD5 hash: 79da60ba15ea5fd382d69bbf1dd8162d
humanhash: winner-carolina-iowa-kitten
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-14 22:16:38 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:Yko5LVlLgmWQQlFLLV1cLctctcPZRJSL9l9F9w9B/5A8dlNalNSlNvNSNONz1Vg2:yzsMAmmk5vPw9BmDMmmrvPw9BG
TLSH T1B122BBD5210504770CB59E1E74D91CE4580879916CCD8E6E88D836EAC90EFFB3996EBC
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence

File Origin
# of uploads :
1
# of downloads :
16'473
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:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673677824ca0f9db40c4622flinux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/673676df0448e79357517e89/reports/d169719f-ee22-4a89-a2fa-64007a862fa0/overview
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-14 22:17:04 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oypuo76agydfproy5iw43pmparc2ssd46bpmbua7qtuc3ljia6xq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Link:
https://tria.ge/reports/241114-17cd1sxneq/
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 (1212) amount of remote hosts
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.31
Link:
https://yomi.yoroi.company/submissions/761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af

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 761f477fc0360657c5d8ea2dcdbd8f0445a9487cf05ec0d01f84e82dad2807af

(this sample)

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

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