MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c
SHA3-384 hash: 79b8b1ecd1d5853769dc0d1375ef26f7984adbd662f8d37cdaf4133052027f8cf3e7e86e5dd18919d96bd386affb0fe8
SHA1 hash: 724d539321ffa4a4f9fc95e7b70ff6809a95202b
MD5 hash: 54ef7788918d8a5456a5230a46b13402
humanhash: sink-cardinal-oxygen-artist
File name:nullnet_load.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:86'664 bytes
First seen:2025-08-04 22:02:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vvVV7tbzlPDGDVeqcL+vmPK2oIBYV/UOduOYFuku8:VFfV9ZPK2aV/UO4uE
TLSH T1CA833925A8792E27C0D4A17E12F78715F2E6330E10B4CA6D7D760F8EFB54680A55B3B2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7135937-0
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Unix.Dropper.Mirai-7136014-0
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Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-1
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated obfuscated
Link:
https://www.filescan.io/uploads/68912df373b8ef6f4afebc2f/reports/35cf0a79-9309-4c47-a722-3ec2e5032d93/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e69d414d-b884-4296-abf6-1465cee29257
Behavior Graph:
Download SVG
%3 guuid=57712055-1c00-0000-8725-c567c40d0000 pid=3524 /usr/bin/sudo guuid=a40c1f57-1c00-0000-8725-c567cc0d0000 pid=3532 /tmp/sample.bin guuid=57712055-1c00-0000-8725-c567c40d0000 pid=3524->guuid=a40c1f57-1c00-0000-8725-c567cc0d0000 pid=3532 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0f9ba1b8-5671-428b-8132-42ff6da93cd7
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1750164
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
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: 1750164 Sample: nullnet_load.spc.elf Startdate: 05/08/2025 Architecture: LINUX Score: 76 22 197.213.1.187 ZAIN-ZAMBIAZM Zambia 2->22 24 197.213.152.97 ZAIN-ZAMBIAZM Zambia 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 nullnet_load.spc.elf 2->8         started        signatures3 process4 process5 10 nullnet_load.spc.elf 8->10         started        12 nullnet_load.spc.elf 8->12         started        process6 14 nullnet_load.spc.elf 10->14         started        16 nullnet_load.spc.elf 10->16         started        18 nullnet_load.spc.elf 10->18         started        20 nullnet_load.spc.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-04 21:58:10 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yqcky6xl34vm6icw627mctyktl4iuncyffjhhpexjtazbc7g6eoa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:ecchi linux upx
Link:
https://tria.ge/reports/250804-1xxxzayjs2/
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7135937-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/1eb6724a-577f-415e-ac2b-5363c4cb1b33
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/c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
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 c404ac7aebdf2acf2056f6bec14f0a9af88a3458295273bc974cc1908be6f11c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3596287/
  
Delivery method
Distributed via web download

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