MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6
SHA3-384 hash: f9142d2810d84f6a3aee626a2c1391d3f9745b19c77b11f97dda35b8f3d22df1502debe80a90ec2ed2313230a6e9201a
SHA1 hash: 62d732e47750898fe8bae7960369497fb39d5003
MD5 hash: d0b3a5c56c1922376d6d102dbb455d23
humanhash: snake-harry-xray-pluto
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:24'968 bytes
First seen:2025-12-02 15:06:37 UTC
Last seen:2025-12-02 16:25:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Lyyp7rV1VnnCzste6xJK2eJfbw18Zn4U5R2NuDAuBqJgGlzDpbuR1Jd:3TVZtI9lbwaZn4UuqAVVJu/
TLSH T1AEB2CF867F0668DAE95BE0FA56F11F09199217913282ED862B48AFC3544B4FC3D93BC4
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) :24'968 bytes
File size (de-compressed) :84'316 bytes
Format:linux/mips
Unpacked file: 15d22cde6b2b8eb56fed81d314b7bc9ee9e59b1a631db0fdb74a557c0ffe60c7

Intelligence

File Origin
# of uploads :
3
# of downloads :
45
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/692f00b699fdf99ec95c9881/reports/57e39952-64da-40e2-bbc2-ae68392f3732/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f4e7a9c-db97-4a5b-9778-c75f82fed2de
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1824525
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: 1824525 Sample: boatnet.mips.elf Startdate: 02/12/2025 Architecture: LINUX Score: 72 24 81.94.156.24, 3778, 56914 WESTCALL-ASRU Russian Federation 2->24 26 daisy.ubuntu.com 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.mips.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.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 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 15:07:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykfuc5hlvnnk2cfp37rpzhgcml6xs6igdi5f674v7szw7xy7alda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251202-shg9zawrdq/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/897905ef-9807-41be-93d3-f7130e56933e
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/c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6

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 c28b4174ebab5aad08afdfe2fc9cc262fd7979061a3a5f7f95fcb36fdf1f02c6

(this sample)

Mirai

elf 15d22cde6b2b8eb56fed81d314b7bc9ee9e59b1a631db0fdb74a557c0ffe60c7

  
URLhaus
https://urlhaus.abuse.ch/url/3723374/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 15d22cde6b2b8eb56fed81d314b7bc9ee9e59b1a631db0fdb74a557c0ffe60c7
  
Dropping
MD5 13876eb13d0adae21d5630d1b4b303d5

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