MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512. 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: 940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512
SHA3-384 hash: 7d4a498f2b105f8dbdd940099a317cd52cc37c3d0d0f9eadf5913a7f1e3846d6ce200af8e34a81cd295bd7ba4633138e
SHA1 hash: b9cda5b31b62cbff9d4ecd92b24e1ec011a457ed
MD5 hash: 31252d32d4126e34bb5a2966f26347f5
humanhash: illinois-yankee-jersey-one
File name:boatnet.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2023-09-26 02:00:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:Mg/Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRt3nSyG:598o08kxofBE+ZkXaT47C2Epit3tG
TLSH T12CA2E0217F1DA88BCC37B23886E5E8C663907D20C2EC89866741C11FABA36846834E46
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9957565-0
Create hunting rule

Unix.Trojan.Mirai-9967047-0
Create hunting rule

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

Unix.Trojan.Mirai-9975527-0
Create hunting rule

Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug masquerade packed upx
Link:
https://www.filescan.io/uploads/65123b5f33582f234e031ea6/reports/3334e0e9-823a-4eb8-bd5f-f932420dbd73/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
38.92.49.124:80/hiddenbin
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 38.92.49.124:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0aea7c64-e292-4c14-b388-c1c938a1da69
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1314219
Signature
Machine Learning detection for 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: 1314219 Sample: boatnet.x86.elf Startdate: 26/09/2023 Architecture: LINUX Score: 76 24 38.92.49.124, 3778, 60506 COGENT-174US United States 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 2 other signatures 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 6 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
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 02:01:22 UTC
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqgv4weysbc3aufyl4tomq5bnfsayxtyjevc626h57rurfdu2uja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux upx
Link:
https://tria.ge/reports/230926-cfjr1sef87/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
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/940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512

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:myMirai
Create hunting rule
Description:Mirai

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 940d5e58989045b050b85f26e643a169640c5e78492a2f6bc7efe3489474d512

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2713904/
  
Delivery method
Distributed via web download

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