MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863
SHA3-384 hash: a8d4bd0916454b15388064007b300c1f8d04c7e78acf756ab9cf2eafffc0b0964bc7e25748b347fcb16b60a066a0a185
SHA1 hash: affe8e896960e9503445ff56712b3f10ee860867
MD5 hash: 164bcd182a55dbcfccf88f84594b56de
humanhash: august-single-helium-alanine
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:24'912 bytes
First seen:2025-06-15 16:18:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpmZqSWvp:4QlS07FUXqIYSXQKquqqR
TLSH T117B2D0CC61943088CA8D7C7C578D4A664F6CA090BAED9F16E354CD98B3BEA4B385D07D
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) :24'912 bytes
File size (de-compressed) :76'120 bytes
Format:linux/mipsel
Unpacked file: d52ba8ca52487d4c8715266a607283fcb7aa25947c3de04cb7aead344fe8d2ed

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955504-0
Create hunting rule

Unix.Trojan.Mirai-9955732-0
Create hunting rule

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

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684ef2a28bd5d68a12e8b4aalinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
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/838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863
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/7b179a7a-c741-4cc7-b441-7eee1b322bfb
Behavior Graph:
Download SVG
%3 guuid=17eb9448-1900-0000-7dc1-143a94130000 pid=5012 /usr/bin/sudo guuid=7ad06f4a-1900-0000-7dc1-143a9a130000 pid=5018 /tmp/sample.bin guuid=17eb9448-1900-0000-7dc1-143a94130000 pid=5012->guuid=7ad06f4a-1900-0000-7dc1-143a9a130000 pid=5018 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9452d5d-7b7e-463c-a75b-2a44668b774c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1714908
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: 1714908 Sample: boatnet.mpsl.elf Startdate: 15/06/2025 Architecture: LINUX Score: 80 24 51.38.140.90, 33482, 3778 OVHFR France 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 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 6 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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-15 16:20:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qodirk6vbqm6xffidgpdsxn5urra343ramedfcfnpo2gkv4jxbrq._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/250615-tstless1f1/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9394dff8-0615-42c7-b104-7cb2766103c3
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/838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863

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 838688abd50c19eb94a8199e395dbda4620df37103083288ad7bb4655789b863

(this sample)

Mirai

elf d52ba8ca52487d4c8715266a607283fcb7aa25947c3de04cb7aead344fe8d2ed

  
URLhaus
https://urlhaus.abuse.ch/url/3562281/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d52ba8ca52487d4c8715266a607283fcb7aa25947c3de04cb7aead344fe8d2ed
  
Dropping
MD5 fc080cc976b025fef88b8baa2cc27de7

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