MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378. 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: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378
SHA3-384 hash: 80a7e52638f6803389088dbbeff003301832674a3b949f22d2351bd7a3a6c8e2044a3b92a53161cccb3eef2722b72b92
SHA1 hash: 971742cd501bf62ccbdb37cb6b45d41871334a86
MD5 hash: d61a77b6a929223406b09807759854c6
humanhash: montana-two-aspen-wolfram
File name:boatnet.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:54'688 bytes
First seen:2026-01-29 16:42:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mcdIiw1fSMajWHBojXTQkj5EZw3XevKSVG0aFNBcFEALQpwE:VdIOMajWhoLTT5qrySVG0BFEALQZ
TLSH T161333903B98481EDC55AD03453BFB236C473707E123D718BA7E8FE2BAD45E501EA9989
telfhash t18c012bb17d4e08e0e1fbee355707d5340db00f5210a075a2e5b169f8da92782047a837
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 155660a82a609f27a7ed1a437c4bb13a7c05b2aae8523aedb402038f54d78842
File size (compressed) :25'804 bytes
File size (de-compressed) :54'688 bytes
Format:linux/amd64
Packed file: 155660a82a609f27a7ed1a437c4bb13a7c05b2aae8523aedb402038f54d78842

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/6015ed11-f3c4-447c-846b-6f57790bcde8/
Detection(s):
Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/697b8e3a930564ff3c7c942c/reports/b7a873c9-635e-465b-b106-ead08a06ba09/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
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/515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 31.56.120.29:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-29T09:51:00Z UTC
Last seen:
2026-01-30T00:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c6fdb5a0-2e05-4f18-adc9-8bb62c1a0c3e
Behavior Graph:
Download SVG
%3 guuid=1978a6df-1a00-0000-085c-3ca5520c0000 pid=3154 /usr/bin/sudo guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161 /tmp/sample.bin net guuid=1978a6df-1a00-0000-085c-3ca5520c0000 pid=3154->guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=9e19b6e2-1a00-0000-085c-3ca55a0c0000 pid=3162 /tmp/sample.bin zombie guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161->guuid=9e19b6e2-1a00-0000-085c-3ca55a0c0000 pid=3162 clone guuid=0a9fbce2-1a00-0000-085c-3ca55b0c0000 pid=3163 /tmp/sample.bin zombie guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161->guuid=0a9fbce2-1a00-0000-085c-3ca55b0c0000 pid=3163 clone guuid=3dd8c4e2-1a00-0000-085c-3ca55c0c0000 pid=3164 /tmp/sample.bin net send-data zombie guuid=d87284e2-1a00-0000-085c-3ca5590c0000 pid=3161->guuid=3dd8c4e2-1a00-0000-085c-3ca55c0c0000 pid=3164 clone guuid=3dd8c4e2-1a00-0000-085c-3ca55c0c0000 pid=3164->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con eed9b012-bbc4-5452-ac20-5802fb7439bc 31.56.120.29:3778 guuid=3dd8c4e2-1a00-0000-085c-3ca55c0c0000 pid=3164->eed9b012-bbc4-5452-ac20-5802fb7439bc send: 10B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7251a7b-e610-421a-8ede-c148dd7c7344
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1859919
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1859919 Sample: boatnet.x86_64.elf Startdate: 29/01/2026 Architecture: LINUX Score: 68 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 31.56.120.29, 3778, 38142 RASANAIR Iran (ISLAMIC Republic Of) 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 7 boatnet.x86_64.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 boatnet.x86_64.elf 7->15         started        18 boatnet.x86_64.elf 7->18         started        20 boatnet.x86_64.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/515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 15:07:59 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfowk26abxfznhhsupbbtauh666le4sqcyrpdzkkd6nwdcvxcn4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/260129-t719tah14e/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/515d656bc00d/report/overview.html
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/515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378

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_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 155660a82a609f27a7ed1a437c4bb13a7c05b2aae8523aedb402038f54d78842

Mirai

elf 515d656bc00dcb969cf2a3c2198287f7bcb272501622f1e54a1f9b618ab71378

(this sample)

  
Dropped by
SHA256 155660a82a609f27a7ed1a437c4bb13a7c05b2aae8523aedb402038f54d78842
  
URLhaus
https://urlhaus.abuse.ch/url/3765672/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ff18fc260d0ef1c71886c708f582c653

Comments