MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1. 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 14 File information Comments
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SHA256 hash: 3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1
SHA3-384 hash: 10500854f5497b7f3d73125f82d1cbfaac71018d830e71c17efa610ded9ceb3b44915eef849885f50988f12be2447ccc
SHA1 hash: e12e5fde04520ac96019da813b18591ca6cd0989
MD5 hash: 2aa129ee64251a8fe0051a8f0c8a7f80
humanhash: yankee-mobile-network-music
File name:Nexus.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:109'016 bytes
First seen:2025-11-18 11:03:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:k1senEtWFQCz01NhYe6a0mOlDhWOS6OG5umlPkN7ehz/7UEtF/0Ym5//Y6qjtbq4:Q0rANUasmP7Zr/0YO34q4
TLSH T1ADB36E21B5391E27C4D1A47E21B74712F1F267DE26A8C61E7DB20E9FFF215402603AB9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/691c528185424c06c3178934/reports/82d7e1e6-ab76-48d6-9c82-595b2c0ebad5/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T07:50:00Z UTC
Last seen:
2025-11-18T08:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cec8bf88-4c24-4545-9797-f2bf01f3668b
Behavior Graph:
Download SVG
%3 guuid=f8d1bf8a-1800-0000-0af0-bf4bbb090000 pid=2491 /usr/bin/sudo guuid=a7d27c8c-1800-0000-0af0-bf4bbf090000 pid=2495 /tmp/sample.bin guuid=f8d1bf8a-1800-0000-0af0-bf4bbb090000 pid=2491->guuid=a7d27c8c-1800-0000-0af0-bf4bbf090000 pid=2495 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c7290a2b-a8fe-4f07-a265-7a9151bdd151
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1816003
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816003 Sample: Nexus.spc.elf Startdate: 18/11/2025 Architecture: LINUX Score: 88 20 185.18.222.17, 39984, 39986, 404 THE-INTERNET-GROUPGB Ireland 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 Nexus.spc.elf 2->8         started        signatures3 process4 process5 10 Nexus.spc.elf 8->10         started        12 Nexus.spc.elf 8->12         started        14 Nexus.spc.elf 8->14         started        process6 16 Nexus.spc.elf 10->16         started        18 Nexus.spc.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 10:21:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gzdlbsg4mu4xjxnal6si2lyhvrtlfx7u42pq2exwrka6q7dkotqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251118-m5x12stmdy/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7548ddcb-a76d-44cc-8098-1b4149f2c93f
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/3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Unpack
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 3646b0c8dc653974dda05fa48d2f07ac66b2dff4e69f0d12f68a81e87c6a74e1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3711017/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711113/

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