MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5
SHA3-384 hash: 4d400cc9592fbf01beb6bcc352aa7e29c8cf6a59e490092cea37b673e542179d3d349dc9b6a9f3be4bbe47b8ecc9be0f
SHA1 hash: ce8596059e7c399a333998c3122642e0660607f4
MD5 hash: 8f8a4a8b8f333361012e64694e9fb394
humanhash: low-august-mobile-network
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:267'488 bytes
First seen:2026-05-14 12:49:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/MbaPItj+uQxG6vkvTOmN1MrpkH+YeN8IlfpGoVMHEROw:/MRj5QxNvkCaMShK5RVOE
TLSH T1B844E80ABB610FFBE8AFCD3746E90B0125CC541A62A47B3A7674D918F54B68B06D3C74
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3b1b289f81132244d9aa0702967464db3b99f296141faee92f30e66c20707b0f
File size (compressed) :85'480 bytes
File size (de-compressed) :267'488 bytes
Format:linux/mipsel
Packed file: 3b1b289f81132244d9aa0702967464db3b99f296141faee92f30e66c20707b0f

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8853441e-dd16-477f-9fed-51faf4cc2efc/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Opens a port
Runs as daemon
Connection attempt
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6a05c52a86e92bda702f7d68/reports/a89b9b02-3cf3-491f-997f-c5b82788651c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-14T10:31:00Z UTC
Last seen:
2026-05-16T02:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c9393591-e50c-424a-8986-656b48b1cd33
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/883af93e-6ed5-44de-a338-75023c03c413
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-14 12:52:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=to3vxd7yz524j4qdyzls52opmujf3g3ft47tvjfq4hwoof5esxsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260514-p3cy7sft3y/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

Mirai

elf 3b1b289f81132244d9aa0702967464db3b99f296141faee92f30e66c20707b0f

Mirai

elf 9bb75b8ff8cf75c4f203c6572ee9cf65125d9b659f3f3aa4b0e1ece717a495e5

(this sample)

  
Dropped by
SHA256 3b1b289f81132244d9aa0702967464db3b99f296141faee92f30e66c20707b0f
  
URLhaus
https://urlhaus.abuse.ch/url/3844804/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 29354c9b1f1c2da901ee179c696aa5e7

Comments