MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053
SHA3-384 hash: f2d18df6c82562690ab7cc6974aabc55c830df35b7a8a625afee918472041d276aaf4d7661b45d36091caca1c836bac5
SHA1 hash: 05b20fe9f08ae13cc264435efbf5a441c8fb2842
MD5 hash: 2f2f5eabf87e5426942d3cef60195735
humanhash: violet-monkey-johnny-mirror
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2026-01-17 01:09:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MgWLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaqOKV14b+502F2vwA9dWuMW21bAKS:O98o08kxofBE+ZkXaqGbp2F2TWul0c53
TLSH T1D5A2E159BF1886CFC832293451E9EAD21252FC72F2ECCC096540C15BF4A33A92874F8A
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) :21'500 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 59c16448c9dffedf914627e3a445db90352f043688243e4b65a1a439736c7d64

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/90feb3b8-969c-4787-a487-788e1096598e/
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9955275-0
Create hunting rule

Unix.Trojan.Mirai-9956548-0
Create hunting rule

Unix.Trojan.Mirai-9959025-0
Create hunting rule

Unix.Dropper.Mirai-9961391-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/696ae19b9c4da7d847353c1e/reports/0ccc5b34-7e48-4fc8-b39b-cf62288ad9aa/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e899080-3716-437d-a231-8043ce5408e6
Behavior Graph:
Download SVG
%3 guuid=7cb3001e-1900-0000-20db-7fa889080000 pid=2185 /usr/bin/sudo guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193 /tmp/sample.bin net guuid=7cb3001e-1900-0000-20db-7fa889080000 pid=2185->guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a0e2fd20-1900-0000-20db-7fa892080000 pid=2194 /tmp/sample.bin zombie guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193->guuid=a0e2fd20-1900-0000-20db-7fa892080000 pid=2194 clone guuid=dcf60521-1900-0000-20db-7fa893080000 pid=2195 /tmp/sample.bin guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193->guuid=dcf60521-1900-0000-20db-7fa893080000 pid=2195 clone guuid=3b4f0b21-1900-0000-20db-7fa894080000 pid=2196 /tmp/sample.bin net send-data zombie guuid=305fbc20-1900-0000-20db-7fa891080000 pid=2193->guuid=3b4f0b21-1900-0000-20db-7fa894080000 pid=2196 clone guuid=3b4f0b21-1900-0000-20db-7fa894080000 pid=2196->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 2f91aaee-2b6d-56a5-8401-2ac160148587 150.241.230.84:3778 guuid=3b4f0b21-1900-0000-20db-7fa894080000 pid=2196->2f91aaee-2b6d-56a5-8401-2ac160148587 send: 5B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58f7cc86-acd7-4c9c-aee3-f16d93f4901a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1852400
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: 1852400 Sample: boatnet.x86.elf Startdate: 17/01/2026 Architecture: LINUX Score: 72 24 150.241.230.84, 3778, 39346 REDIRISRedIRISAutonomousSystemES Spain 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.x86.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.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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/9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 01:10:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ty34r6y2k22i2x3nhac2cs5qyqvujlzhcqlubtz35wmsxwet6bjq._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/260117-bjs97agt5h/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9955234-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/fbd39c02-dc1f-4be4-9afc-fe484148bf86
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053

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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
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 9e37c8fb1a56b48d5f6d3805a14bb0c42b44af27141740cf3bed992bd893f053

(this sample)

Mirai

elf 59c16448c9dffedf914627e3a445db90352f043688243e4b65a1a439736c7d64

  
URLhaus
https://urlhaus.abuse.ch/url/3759244/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 59c16448c9dffedf914627e3a445db90352f043688243e4b65a1a439736c7d64
  
Dropping
MD5 36f1b290f29d4a85e60d49a5264e5903

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