MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb
SHA3-384 hash: cb9776166292d451ff0835fc10bc4cf0184b3bf3d9c90cec3946a9e4cd9ef6b2d34a7f1403b9cb716fe7391ce58fc78e
SHA1 hash: 68e4d4092132d2348ddc30a1fdac335121541122
MD5 hash: 0f88be73750c258642a2a4c3bf109a77
humanhash: grey-north-oklahoma-gee
File name:boatnet.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:53'356 bytes
First seen:2026-01-28 11:25:51 UTC
Last seen:2026-01-28 21:41:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Hk6MSpNwzDbs81ncOkuxeV9N4u+qgw09e:HkSWs81cb4u+qgwT
TLSH T12B330240D8F178FAAD2EAEB95B99E2F63F61456F63408FC535C5AB20453013EE189A4C
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :53'356 bytes
File size (de-compressed) :154'392 bytes
Format:linux/ppc32
Unpacked file: 40076b0ebf7f1872b907eec89060a39705f55710971647b10a5051d4f4f0f2d9

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/71ee8b22-ad2c-40f5-937e-32eb4e5006d0/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6979f2644156786ccbdca80f/reports/c33a6d47-0619-49d6-8c4c-2dc21b5a42df/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-28T09:46:00Z UTC
Last seen:
2026-01-28T10:56:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c1da5b05-363a-4461-9e1d-dc505eee867f
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d5b3e064-4cbf-4040-9c8b-88f7519ab4e2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1858876
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: 1858876 Sample: boatnet.ppc.elf Startdate: 28/01/2026 Architecture: LINUX Score: 80 24 178.16.54.217, 3778, 57206 DUSNET-ASDE Germany 2->24 26 34.254.182.186, 443, 54644 AMAZON-02US United States 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.ppc.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.ppc.elf 7->15         started        18 boatnet.ppc.elf 7->18         started        20 boatnet.ppc.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/c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-28 11:27:01 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yt7hheyi6migmw667ve77zytusddor3gpdbcplss4odwgzuqdlvq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260128-nj36lsdw5f/
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/c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb

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: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

elf c4fe739308f310665bdefd49ffe713a48637476678c227ae52e3876366901aeb

(this sample)

Mirai

elf 40076b0ebf7f1872b907eec89060a39705f55710971647b10a5051d4f4f0f2d9

  
URLhaus
https://urlhaus.abuse.ch/url/3665461/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 40076b0ebf7f1872b907eec89060a39705f55710971647b10a5051d4f4f0f2d9
  
Dropping
MD5 b53b99ef983a89bafd1e848b582e102e

Comments