MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855
SHA3-384 hash: 2d09c998b0c96a49c09ad731b1c45baf694c30d01d11f3ef85ee4fa5fc0750fa38b8342dc784240e1d6015cfe323a1a0
SHA1 hash: 3997b6821208882335d901191de2e3f7278f0b33
MD5 hash: d5b757ddfe1546f2529d994446d7fef1
humanhash: william-jig-twenty-bacon
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:56'380 bytes
First seen:2025-09-16 02:42:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SYFWDsOAwpF2TcrsR4ycB3rCcr8eCKB9ZQt/n8cCnouy8GyI:VYOwpEcrsR4yC3WeC2e/3aout0
TLSH T11E43F195A6A0CB02E1AEC23C0D7E7E5C1706C322D90D9397E5A5B4143519FF6A7BC2D3
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68c8ced5b29d966a312c0477/reports/9f66ea6e-56d3-4963-bd98-88f7a9dbbbaf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 195.248.240.141:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T19:28:00Z UTC
Last seen:
2025-09-15T19:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ea483040-6ce4-4d87-a2ea-7c5c061c197d
Behavior Graph:
Download SVG
%3 guuid=d8262e0a-1800-0000-08a8-8127af0d0000 pid=3503 /usr/bin/sudo guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509 /tmp/sample.bin net guuid=d8262e0a-1800-0000-08a8-8127af0d0000 pid=3503->guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8718410d-1800-0000-08a8-8127b90d0000 pid=3513 /tmp/sample.bin zombie guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509->guuid=8718410d-1800-0000-08a8-8127b90d0000 pid=3513 clone guuid=7560490d-1800-0000-08a8-8127ba0d0000 pid=3514 /tmp/sample.bin guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509->guuid=7560490d-1800-0000-08a8-8127ba0d0000 pid=3514 clone guuid=443e4f0d-1800-0000-08a8-8127bb0d0000 pid=3515 /tmp/sample.bin net send-data zombie guuid=dd02600c-1800-0000-08a8-8127b50d0000 pid=3509->guuid=443e4f0d-1800-0000-08a8-8127bb0d0000 pid=3515 clone guuid=443e4f0d-1800-0000-08a8-8127bb0d0000 pid=3515->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con b24e3793-0d82-5dd0-85ae-a89182159724 195.248.240.141:3778 guuid=443e4f0d-1800-0000-08a8-8127bb0d0000 pid=3515->b24e3793-0d82-5dd0-85ae-a89182159724 send: 7B
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/53349115-21e2-4602-8032-b13194519a27
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1778184
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: 1778184 Sample: boatnet.x86.elf Startdate: 16/09/2025 Architecture: LINUX Score: 72 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.x86.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 dash rm 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.elf 7->20         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-16 01:18:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6aoeyzcohypv5wqhw5l7aktk45zvqsss72uuvtl4ilzp7mq43bkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250916-c7vnladq2x/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f5205e21-5e35-4165-afd8-111104969d0c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855

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: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

sh dc35aa4c01c11cef05eb3ba05e52fac7de17350edcbfbe10e272f9d98d3ed3bc

Mirai

elf f01c4c644e3e1f5eda07b757f02a6ae773584a52fea94acd7c42f2ffb21cd855

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3624818/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 dc35aa4c01c11cef05eb3ba05e52fac7de17350edcbfbe10e272f9d98d3ed3bc
  
Dropped by
MD5 20667aac4970dd04963e52d9f3e760f0
  
URLhaus
https://urlhaus.abuse.ch/url/3624925/

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