MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1
SHA3-384 hash: ede4430751daf4dcffc9c89354160f2cdddd22eb5d19222293c2925bdb3a677363f6c4c5c8153fac238f00f5b6545ff6
SHA1 hash: 909b01240f4fdfd420a159db98b43b0a17333875
MD5 hash: e7e5d17589cae5f25e33820213a74a4a
humanhash: equal-mississippi-queen-georgia
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:23'784 bytes
First seen:2025-09-03 02:32:47 UTC
Last seen:2025-09-03 12:20:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiUGmdtJgGlzDpH7uNj1JAG:YeD8ZSWvZHZbs1row697qohQvg9VitJw
TLSH T14DB2DF3C2B111BA9EE1EC0BD839C0B213CB41B2591829D5B6207FDD79F968B47453BE8
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) :23'784 bytes
File size (de-compressed) :71'544 bytes
Format:linux/mips
Unpacked file: 4748220384cf90994d310b2462f3f5622d53f14a12939bc208040322873597e4

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955695-0
Create hunting rule

Unix.Trojan.Mirai-9955722-0
Create hunting rule

Unix.Trojan.Mirai-9956194-0
Create hunting rule

Unix.Dropper.Mirai-9971652-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed threat upx
Link:
https://www.filescan.io/uploads/68b7a9a6564e61a82154b386/reports/a1749b19-f4f8-4358-bec2-9467316b5574/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
91.208.162.96/hiddenbin
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 91.208.162.96:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-07-20T20:24:00Z UTC
Last seen:
2025-07-20T20:24:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2ff34996-f0f8-4c44-b99f-e082c51cd76a
Behavior Graph:
Download SVG
%3 guuid=d1dd48b4-1a00-0000-d647-5ba8500c0000 pid=3152 /usr/bin/sudo guuid=66e5a3b6-1a00-0000-d647-5ba8560c0000 pid=3158 /tmp/sample.bin guuid=d1dd48b4-1a00-0000-d647-5ba8500c0000 pid=3152->guuid=66e5a3b6-1a00-0000-d647-5ba8560c0000 pid=3158 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f544b510-735e-47f2-8ce7-3f4441fbbc7c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1770029
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: 1770029 Sample: boatnet.mips.elf Startdate: 03/09/2025 Architecture: LINUX Score: 80 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 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.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/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 00:45:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6sz6fosr7wdhloep3fycb7uki7yozdujotwnr3k3hg5swb5hwcyq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/250903-c3mr7atzc1/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955695-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1b3de886-71a9-4a4d-8370-7305d56f81f1
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/f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1

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: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 f4b3e2ba51fd8675b88fd97020fe8a47f0ec8e8974ecd8ed5b39bb2b07a7b0b1

(this sample)

Mirai

elf 4748220384cf90994d310b2462f3f5622d53f14a12939bc208040322873597e4

  
URLhaus
https://urlhaus.abuse.ch/url/3615874/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4748220384cf90994d310b2462f3f5622d53f14a12939bc208040322873597e4
  
Dropping
MD5 05efc8356d3f1f34ed10aa9a5f83495c

Comments