MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654
SHA3-384 hash: f292e885fb52293cd42e4b6429d3230c83a7d6eb623b2dbc25297ad782febbe2acbd3ffdd6a0626b50c97f58eacf9950
SHA1 hash: 0417fd83f466ae07e2252b7d6a7a9a30bf131b66
MD5 hash: f55e23aa1a8a29e96a1348469f92fae3
humanhash: winner-kansas-alabama-ohio
File name:boatnet.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:58'232 bytes
First seen:2025-12-24 19:35:24 UTC
Last seen:2025-12-24 21:30:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:k4kKad2CGj1NUqIpaBotfHathOWSQEbTdVJu+:Jyqxt5B77CJVQ+
TLSH T14C430164B31101F2ED0509301BAB478C236E0FFA91577A22916AFFEB9D061FADD13D68
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) :58'232 bytes
File size (de-compressed) :207'860 bytes
Format:linux/mips
Unpacked file: 78655a7b2cd921dafda8d7e2789d298abb580846af817814923807d9fc0bf4a3

Intelligence

File Origin
# of uploads :
3
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/405d0e24-1b42-4101-a419-d17c3147cd47/
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0333c43f-64ab-4e5e-90c9-d16a4a48fc47
Behavior Graph:
Download SVG
%3 guuid=b05e0ec7-1a00-0000-3a99-05914a090000 pid=2378 /usr/bin/sudo guuid=459e6ac9-1a00-0000-3a99-059151090000 pid=2385 /tmp/sample.bin guuid=b05e0ec7-1a00-0000-3a99-05914a090000 pid=2378->guuid=459e6ac9-1a00-0000-3a99-059151090000 pid=2385 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6deea9e2-3251-4ffb-b6bc-f551908e82dc
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1839062
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: 1839062 Sample: boatnet.mips.elf Startdate: 24/12/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 176.65.132.233, 3778, 39794 DIOGELO-ASGB Germany 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 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 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 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2025-12-24 19:36:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgryzsyvot2t7s5uxda2gsk532dthctxrkmyvup7dwpsefrjszka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251224-yay6eabt8a/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/17fccd71-1eee-4e09-bc4f-b136bbd00339
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/b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654

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 b9a38ccb1574f53fcbb4b8c1a3495dde87338a778a998ad1ff1d9f2216299654

(this sample)

Mirai

elf 78655a7b2cd921dafda8d7e2789d298abb580846af817814923807d9fc0bf4a3

  
URLhaus
https://urlhaus.abuse.ch/url/3742732/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 78655a7b2cd921dafda8d7e2789d298abb580846af817814923807d9fc0bf4a3
  
Dropping
MD5 eb28d8b5f0e7d9eff12db9b7b722107d

Comments