MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4
SHA3-384 hash: d86176ed2b9bff2f563823670e656e3dbd74acf6f5a11acd760dfcd7a2b996d7a35474aeb78b478b4738de13767b4486
SHA1 hash: 2bdfdeaac05e6c0b0040ded776dabb13fc3cc0dd
MD5 hash: 0cc387e18e29fb66e9d1e5d12f78bc71
humanhash: coffee-snake-sodium-golf
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:66'096 bytes
First seen:2025-08-21 07:36:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LG24VSNVdMR6vmndMAMTGWKSeAfUccAVn2Da6uHo99VJuI:LGLMg6vQQveYX92Da6oi9VQI
TLSH T1215301FAC52720BAF41819BCE7AC0FA21DB24E135305DDDFB6921F1589A14A46602FCF
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) :66'096 bytes
File size (de-compressed) :226'388 bytes
Format:linux/mips
Unpacked file: 75301b9307fe21493ff2f86343bba3d3a00e1d9c1ac1801e354a1e6597da7821

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a6cdebabfbaec31827438d/reports/0abc0158-8c2c-4b8a-8d61-46631639fd42/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/205f00ff-3de1-4c56-8ae0-9df1d60f90c4
Behavior Graph:
Download SVG
%3 guuid=aadb9615-1800-0000-462b-d0b9450d0000 pid=3397 /usr/bin/sudo guuid=c610b617-1800-0000-462b-d0b94c0d0000 pid=3404 /tmp/sample.bin guuid=aadb9615-1800-0000-462b-d0b9450d0000 pid=3397->guuid=c610b617-1800-0000-462b-d0b94c0d0000 pid=3404 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b8ca10e-129a-466f-a845-9cbca9ea9101
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1761790
Signature
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: 1761790 Sample: boatnet.mips.elf Startdate: 21/08/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 87.248.130.35, 3778 CWM-ASIR Iran (ISLAMIC Republic Of) 2->26 28 4 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.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/4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 08:00:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j77avkn3bzz7huag3cv5fl775tj3wtebqec3cxif3hckomydf32a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250821-jhgtrsz1cv/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9f67f437-dc50-4a7d-a7cc-88a8d52094cb
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/4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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 4ffe0aa9bb0e73f3d006d8abd2afffecd3bb4c818105b15d05d9c4a733032ef4

(this sample)

Mirai

elf 75301b9307fe21493ff2f86343bba3d3a00e1d9c1ac1801e354a1e6597da7821

  
URLhaus
https://urlhaus.abuse.ch/url/3606388/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 75301b9307fe21493ff2f86343bba3d3a00e1d9c1ac1801e354a1e6597da7821
  
Dropping
MD5 0b642aadfa62100f6f5bca1991070692
  
URLhaus
https://urlhaus.abuse.ch/url/3606340/

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