MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f
SHA3-384 hash: 4a7be0cc26590e9543cb45c77b89289d32f6be19c74b56d676383035236519f947cc92203525c515d6b8e77266c52d70
SHA1 hash: 211b7dd3b7c5d7d5c797a3aafc5a576bf940e272
MD5 hash: 5c78ad0b879be5aa317767d14263a234
humanhash: bravo-batman-texas-hawaii
File name:nz.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'416 bytes
First seen:2026-07-17 01:42:53 UTC
Last seen:2026-07-17 13:40:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qZiuQ4LdR2JrmiofE/Srjq5mQ14WrGExdZCvhnfAlQAQKC1D+tAlPYm5XLxgFxHD:n3IbE/HnQBKC1ySNYOX1FXvI
TLSH T13DC36D22B4791E27C4E0A47B12F75722B1F657D915A8CA4E7E720E8EFF112D02907BB4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3de8b02e-4099-478b-92cd-c61c3a3a8170/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a5988c1a76fe06f5bc1c9a2/reports/6593df38-5bd8-443b-b232-ec83c6c5ee4a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-16T18:04:00Z UTC
Last seen:
2026-07-17T14:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4e1ed75a-60f8-42fd-8445-ac83fe6584ce
Behavior Graph:
Download SVG
%3 guuid=6cfe84b2-1b00-0000-3fe8-fca35b0c0000 pid=3163 /usr/bin/sudo guuid=3e38beb6-1b00-0000-3fe8-fca35c0c0000 pid=3164 /tmp/sample.bin guuid=6cfe84b2-1b00-0000-3fe8-fca35b0c0000 pid=3163->guuid=3e38beb6-1b00-0000-3fe8-fca35c0c0000 pid=3164 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/62263d6d-b472-4ff7-bf2e-7cf7a5087593
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 22:05:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5m7t7xb7dhs647oyme4jwp5r7plle64gtmexpii4l2hk2qsyf4hq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260717-b5h2caht6n/
Malware Config
C2 Extraction:
cgur743.freedynamicdns.org
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/eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 eb3f3fdc3f19e5ee7dd861389b3fb1fbd6b27b869b0977a11c5e8ead42582f0f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3887325/
  
Delivery method
Distributed via web download

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