MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b. 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: a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b
SHA3-384 hash: ca197ded88dec9a4f3eb33b755eba8c89215a40e967a6e98fe4d8130430d7bf1763c64dd1ba81f938352cc0a1ba7cb42
SHA1 hash: e0bb8465d2ca8b4d6a0bf5790daac9b4a743ead7
MD5 hash: d2ac0356882f7bf604911e170846b027
humanhash: alanine-hotel-pasta-jersey
File name:boatnet.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:24'912 bytes
First seen:2025-05-19 21:37:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpW7LZqSWvc:4QlS07FUXqIYSXQKquW7NqE
TLSH T172B2C0CD61843084CA8D7C7C678D4A564F6CA1D0BAED9B26E354CD98B3BAA8F345D078
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: e98c7a7b04c4001ab1ae22024436c46d4622f896270a383f79cc3efd80ed8f2c

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682ba4d02f280a98fb421f23linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Runs as daemon
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/682ba4cfc609634bd7c9f2b1/reports/443b91dd-890e-4a69-b2d6-e24181eb605d/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/a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/673fabac-f154-40c4-9ffe-ccd8490ba5a4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1694361
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: 1694361 Sample: boatnet.mpsl.elf Startdate: 19/05/2025 Architecture: LINUX Score: 80 24 176.65.148.144, 3778, 55948 PALTEL-ASPALTELAutonomousSystemPS Germany 2->24 26 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 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 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 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-19 21:38:23 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=uiis4ucdbwkrim7xfy7ybdfae2xy7gl5jjm6vedyei2tcqon2bvq._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/250519-1g66pszmt7/
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/92775cb4-5e3c-4e07-a6cf-19787b9d005f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b

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 a2112e50430d951433f72e3f808ca026af8f997d4a59ea907822353141cdd06b

(this sample)

Mirai

elf e98c7a7b04c4001ab1ae22024436c46d4622f896270a383f79cc3efd80ed8f2c

  
URLhaus
https://urlhaus.abuse.ch/url/3547511/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e98c7a7b04c4001ab1ae22024436c46d4622f896270a383f79cc3efd80ed8f2c
  
Dropping
MD5 38e6d27794258c1497cc5b6d028f0d6e

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