MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6
SHA3-384 hash: d732bb4a618ed3d3c392957131b6afe0750948d28b8b835bcf80abb204324256993786392f5f8ab7383872dd461fc9cd
SHA1 hash: 96f939d4e5e5552a9c55e47cc3a20177765b9734
MD5 hash: c86cf267c39086355186f92475277c93
humanhash: west-burger-leopard-ceiling
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:24'992 bytes
First seen:2025-08-06 06:05:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ErQlS07dEv0UXqUhvQE+CXQKMQKCXBpwMEZqWWe:aQlS07FUXqIYSXQKquaqK
TLSH T155B2D0DD55543088CA8DBC7C1B8C4A265F6CA1D0FAED8F16E350CD98B3BEA4E3859078
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
File size (compressed) :24'992 bytes
File size (de-compressed) :78'172 bytes
Format:linux/mipsel
Unpacked file: ab3f2f03a2fdecc7ea0506842779cf2840ee9b80d1e6220f92ebdaeed4921ab6

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955504-0
Create hunting rule

Unix.Trojan.Mirai-9956143-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6892f0bb397fd3ce6f9eb66b/reports/488a2432-84ca-4602-8361-c699cd0c7961/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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/542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/15d2c6c7-43aa-4269-aa7c-5cbc35e0cdeb
Behavior Graph:
Download SVG
%3 guuid=295b1bc0-1b00-0000-75ca-b498ac0b0000 pid=2988 /usr/bin/sudo guuid=eff05ac2-1b00-0000-75ca-b498b20b0000 pid=2994 /tmp/sample.bin guuid=295b1bc0-1b00-0000-75ca-b498ac0b0000 pid=2988->guuid=eff05ac2-1b00-0000-75ca-b498b20b0000 pid=2994 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4e256272-c264-4654-bef4-8f1658af4523
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1751093
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1751093 Sample: boatnet.mpsl.elf Startdate: 06/08/2025 Architecture: LINUX Score: 80 24 103.20.102.84, 3778, 48380 VASAICABLEPVTLTD-AS-INVasaiCablePvtLtdIN unknown 2->24 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 7 boatnet.mpsl.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.mpsl.elf 7->15         started        18 boatnet.mpsl.elf 7->18         started        20 boatnet.mpsl.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-06 06:05:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqvbtb2mdj5d4agl4uzwy3lpn5xb42pnwqdguvcxdrtqvvieex3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250806-gtknpawkv6/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955504-0
YARA:
n/a
Link:
https://app.threat.zone/submission/be7ebfb6-de2f-43f9-a254-42b08c793e16
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 542a19874c1a7a3e00cbe5336c6d6f6f6e1e69edb4066a54571c670ad50425f6

(this sample)

Mirai

elf ab3f2f03a2fdecc7ea0506842779cf2840ee9b80d1e6220f92ebdaeed4921ab6

  
URLhaus
https://urlhaus.abuse.ch/url/3594912/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ab3f2f03a2fdecc7ea0506842779cf2840ee9b80d1e6220f92ebdaeed4921ab6
  
Dropping
MD5 fee63202a6c4f98643e605f4c357ea4f

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments