MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfb23eb934f3883d78cf1eac1564c0134e0dcaf113d1d181f6cfa3a286ba15df. 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

SHA256 hash: bfb23eb934f3883d78cf1eac1564c0134e0dcaf113d1d181f6cfa3a286ba15df
SHA3-384 hash: 48e559cf962e61e000be0605db7aa50c9715f5f642e3420db0455771102aab995fafbf7dce0e527c6a0655851922ea8b
SHA1 hash: 552ab3a8677b9f2d930adb11c1444a26b37c0127
MD5 hash: 0aa36dbe759c8d988e78a4412cf5063a
humanhash: wisconsin-oregon-vegan-solar
File name:bins.sh
Download: download sample
Signature Mirai
File size:10'830 bytes
First seen:2024-11-21 06:50:55 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 192:p5Me8mAURUpUEdUTUHUO39v8kURUpUEdUTUHUmC:p5Me8mAg85dCyx9v8kg85dCyI
TLSH T1532204C42249111B5CB6CB1D319959D0A4187CC45CDC9A6AADCC28D9C19EFFB78CBEBC
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Threat name:
Linux.Downloader.Dwnlodr
Status:
Malicious
First seen:
2024-11-21 06:51:09 UTC
File Type:
Text (Shell)
AV detection:
16 of 38 (42.11%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
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 (1634) amount of remote hosts
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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 bfb23eb934f3883d78cf1eac1564c0134e0dcaf113d1d181f6cfa3a286ba15df

(this sample)

  
Delivery method
Distributed via web download

Comments