MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97. 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: b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97
SHA3-384 hash: 26a77a1d274027ddfddd6ffb12e452e06faedd9899902b596185219df83c702038f6f1f9189cb05c50146080a225646f
SHA1 hash: 804624b39b421999467a856489050192dc5c440a
MD5 hash: 8d75f4c2e4f348e4f2665a89e160be06
humanhash: sierra-whiskey-iowa-white
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:10'830 bytes
First seen:2024-11-22 02:01:15 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:YueRLXr77NNilF4LaoakaIEIcyK1i61mWFlFGOLHbtKqiGLO+kLxRxJxuN9DuLuV:Cbtglc5W
TLSH T1E622BB8D564410266CE5CF0F767905D0B815BCC58D8D4E9A4AC829BEC80EFFA34DAAFD
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:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673fe69ad0583382434a4a36linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Link:
https://www.filescan.io/uploads/673fe61a798f933a00f91e79/reports/956b0156-1bbe-4f03-b464-117703b109e8/overview
Score:
0%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97/
Threat name:
Linux.Downloader.Dwnlodr
Create hunting rule
Status:
Malicious
First seen:
2024-11-22 03:04:22 UTC
AV detection:
16 of 38 (42.11%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wl2kbrirm7thndum4efz7zvhyvp2hbw3y7rdvwgeqwgcn2m37klq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Link:
https://tria.ge/reports/241122-cf43yssjbz/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Checks CPU configuration
File and Directory Permissions Modification
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.28
Link:
https://yomi.yoroi.company/submissions/b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97

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 b2f4a0c51167e6768e8ce10b9fe6a7c55fa386dbc7e23ad8c4858c26e99bfa97

(this sample)

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

Comments