MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4. 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: 3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4
SHA3-384 hash: c4efc31521ca523bf38912cd8ca8bbb035fd93c3c13ead59f4306d14c87e9f8cf6337c6a9d907e35aca17d4f516ca621
SHA1 hash: f3ad4dec84d21f68d1de2e940209e6fe678e3708
MD5 hash: 53793903a36db1fcbe570b48a37b825b
humanhash: finch-london-mobile-winter
File name:UnHAnaAW.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:99'864 bytes
First seen:2025-12-04 02:52:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MnpJV3a0ERsujU5wJNE6jDj37SlUcUhnEhYM5StZsrHt:WpravD/3+8lEhY8Zt
TLSH T1C0A34A362E752E1BC1C0A57B11F30760F2F1479E25A8CA1E7EB20E4EEF2465061576F9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
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/c40ce7ab-9854-41af-b16c-827eac562051/
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/6930f75dbba50eaf042042df/reports/9ea9fd46-50ad-4edf-a625-d874b2ea6bd1/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-03T22:12:00Z UTC
Last seen:
2025-12-03T22:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/91608f24-0703-4a34-ac34-557af2a9e316
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1826025
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-04 02:53:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gu4nwr4ivwrfgcneiulhrawbxfdilhvgdb4sspft47o3cxr3d22a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/251204-dcvwjsxphl/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 3538db4788ada25309a445167882c1b946859ea61879293cb3e7ddb15e3b1eb4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724590/
  
Delivery method
Distributed via web download

Comments