MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd9b3294962be6f3b57df0b6d545517cffb9bc5dbef374f0a0ab32d86ce79007. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments

SHA256 hash: fd9b3294962be6f3b57df0b6d545517cffb9bc5dbef374f0a0ab32d86ce79007
SHA3-384 hash: 09b5415116feafae2d2c08c3a0bbcbbb57f9693799f32d8134c4f7770f61502e9c43d2562093a41a0c97504ec5b2cd5b
SHA1 hash: 7e287806d85f35bce19d6a92a30bee538147b2dd
MD5 hash: 9b5661d9e7c56cbf8ac5b0e1cb24979c
humanhash: item-diet-jupiter-yellow
File name:mini.mpsl
Download: download sample
Signature Mirai
File size:64'792 bytes
First seen:2026-08-11 15:17:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 768:DVpLzZrDaEJKPchYHPBjMsZtn7ycAUbxdj+r8ioLUyF344OqqxOdx3t+xqLsVfyM:DzzhvJvhYHZjMY7AUbDar8iK9kxX9
TLSH T13453F849EEA51BDBC46FCE70467E130715EE485E62E273368638DC54B5EE2088BE3C58
telfhash t14b01fe309b302524c882ceb89ced5a66652982178645ee33ee31c0cc542e4fce32fd8f
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-11T10:26:00Z UTC
Last seen:
2026-08-12T02:01:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=6e6c9275-1b00-0000-5604-e397ad070000 pid=1965 /usr/bin/sudo guuid=de5b1578-1b00-0000-5604-e397b1070000 pid=1969 /tmp/sample.bin guuid=6e6c9275-1b00-0000-5604-e397ad070000 pid=1965->guuid=de5b1578-1b00-0000-5604-e397b1070000 pid=1969 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-11 15:19:26 UTC
File Type:
ELF32 Little (SO)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Modifies Watchdog functionality
Traces itself
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_arm_mips_ko_so
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Web download

Mirai

elf fd9b3294962be6f3b57df0b6d545517cffb9bc5dbef374f0a0ab32d86ce79007

(this sample)

  
Delivery method
Distributed via web download

Comments