MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5a72a1e5e99ac9a2f9dc7e9c66e567cd2261f92604534f9e997546c5f5428b3. 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: b5a72a1e5e99ac9a2f9dc7e9c66e567cd2261f92604534f9e997546c5f5428b3
SHA3-384 hash: c6aa41fab952279f4e820bd4602ccc7533bb7ab9b11522a9b319d18527c849f595c44ff5eaa7aed2247a2c40ccbe17c1
SHA1 hash: bb363298ac6bc042d7a482a3bd0116c57b6448d3
MD5 hash: 868a25d1cb29cf4ae8a689739b0e3fa5
humanhash: sweet-california-monkey-summer
File name:bins.sh
Download: download sample
Signature Mirai
File size:10'746 bytes
First seen:2024-11-25 15:50:59 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 96:y64j4H4/4q4K4mJGWGrPLi01kR0lTf5NPAVt/hI4UP4g01kR0lTfpuA5zAVt/hIM:y6s06XrzaKybNPhgKyPls06XrJ
TLSH T1C522ADD816D539B1521A9D36FAB18C8873848FE2EC918E55499C34D8C3C6AD4BC36F87
Magika shell
Reporter abuse_ch
Tags:sh

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
busybox evasive
Threat name:
Linux.Trojan.Vigorf
Status:
Malicious
First seen:
2024-11-25 15:53:48 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalatio
Behaviour
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Creates/modifies Cron job
Enumerates running processes
File and Directory Permissions Modification
Executes dropped EXE
Renames itself
Contacts a large (2184) 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.

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 b5a72a1e5e99ac9a2f9dc7e9c66e567cd2261f92604534f9e997546c5f5428b3

(this sample)

  
Delivery method
Distributed via web download

Comments