MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c
SHA3-384 hash: ffb789ab9009d0c644df3a3d972fb96a013448ba59b412bcf613f998a262e1e3a290dc4691cf8560d038b202b2c95943
SHA1 hash: 8c63643a6140bf04b20218627d38e594148df775
MD5 hash: 03d5b22b73cd180c8f41bde44bf8e915
humanhash: summer-east-leopard-sad
File name:boatnet.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'160 bytes
First seen:2026-01-17 15:04:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:vvtIoZxrSniaXs+qx+bwqPX+VOcFd5fHq52lxjU9hymdGUop5hM:vvQn4j+ZO5fKAlxKs3UozS
TLSH T1AFA2D01572A32D56F3ED1C3DC96EC357B9A71BFC90F5327679401620C94920A3E39A4B
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) :22'160 bytes
File size (de-compressed) :56'160 bytes
Format:linux/arm
Unpacked file: d8b0e72d3ffda641dcdb074212cfc2c56da77bd28a350a1970913f1cc74852e9

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7c8abbbb-f874-48da-9ebc-6a8e0f9809fe/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Unix.Trojan.Svirtu-10034573-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/696ba504584f1963ad58d6d1/reports/f06c9490-bc42-4f48-8587-11fa2bb3b302/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d1849cf8-8eb9-4854-be1e-fff2877cb8cb
Behavior Graph:
Download SVG
%3 guuid=0340b7ee-1b00-0000-8ed8-cef68f0d0000 pid=3471 /usr/bin/sudo guuid=3b31abf0-1b00-0000-8ed8-cef6960d0000 pid=3478 /tmp/sample.bin guuid=0340b7ee-1b00-0000-8ed8-cef68f0d0000 pid=3471->guuid=3b31abf0-1b00-0000-8ed8-cef6960d0000 pid=3478 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe50de5e-c61d-4e88-b97d-f9cc7a98a11b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1852519
Signature
Malicious sample detected (through community Yara rule)
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: 1852519 Sample: boatnet.arm.elf Startdate: 17/01/2026 Architecture: LINUX Score: 64 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 64.89.163.39, 3778, 42878, 42880 DIXIE-NETUS United States 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 7 boatnet.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 boatnet.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 15:04:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yqrfblivbhcrjjcfb6e6rytcg4ka7w72n25f5scyyqdva35mtiwa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260117-sfv32sfw4f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c47c2a28-9690-4ba5-a974-c4e27ba86f73
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/c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c

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: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 c42250ad1509c514a4450f89e8e26237140fdbfa6eba5ec858c407506fac9a2c

(this sample)

Mirai

elf d8b0e72d3ffda641dcdb074212cfc2c56da77bd28a350a1970913f1cc74852e9

  
URLhaus
https://urlhaus.abuse.ch/url/3759427/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d8b0e72d3ffda641dcdb074212cfc2c56da77bd28a350a1970913f1cc74852e9
  
Dropping
MD5 7dec19175b04d786fa024e924567d055

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