MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69
SHA3-384 hash: 254508d4ff4dd02cd06abb63d1b3c70cf2932670e020d986711a5bdb1297304832a30c56ebeee20aea4ae0f0c245beff
SHA1 hash: e21ed2a6fabfed1722badc060a51de489d221e03
MD5 hash: 411d8d859ce7acc709e1b87c32afd0d8
humanhash: diet-march-ceiling-football
File name:pmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:89'460 bytes
First seen:2026-06-16 15:27:13 UTC
Last seen:2026-06-17 10:23:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yq2XfF2A5j4vB/4bcL6/Lv93kVwotvbjyStK/RUGV/FRDN5Kbc4:yBXfFyparCwYvySo/R9bDqbc4
TLSH T1B0930289B0AFE8A6F45EDD7D034C2482D5083A9163FF12DC2B974945FA62E1C198EDF4
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 gafgyt mirai UPX
File size (compressed) :89'460 bytes
File size (de-compressed) :278'640 bytes
Format:linux/mipsel
Unpacked file: 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff

Intelligence

File Origin
# of uploads :
4
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d78d300c-4a6d-46b9-9752-df53bd445a60/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a316b630bddd27b6e07671f/reports/aef5895d-0bc1-42ad-abed-d3f6810c418b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-16T13:22:00Z UTC
Last seen:
2026-06-16T13:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cdcb047f-4ba7-4e36-9c1f-3ca2eabad786
Behavior Graph:
Download SVG
%3 guuid=6dccdb04-1b00-0000-e6d2-3995ef0b0000 pid=3055 /usr/bin/sudo guuid=212e5307-1b00-0000-e6d2-3995f60b0000 pid=3062 /tmp/sample.bin guuid=6dccdb04-1b00-0000-e6d2-3995ef0b0000 pid=3055->guuid=212e5307-1b00-0000-e6d2-3995f60b0000 pid=3062 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fda18e4f-c354-4da9-a7dd-9a345e9fdf53
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-06-16 15:28:39 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=idytcsimbmmok5jczqk4smhuabds2mme3r2kp5hdeas4rmzsrvuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260616-svy39afx7y/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Family: Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 40f131490c0b18e57522cc15c930f400472d3184dc74a7f4e32025c8b3328d69

(this sample)

Mirai

elf 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff

  
URLhaus
https://urlhaus.abuse.ch/url/3840657/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 509ba7a7b14c31d66aef55401ac8d1a3fdb5c71e61fae5b440dd63098725c7ff
  
Dropping
MD5 be9898945fd2cf727563d0b50c6d344d

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