MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a
SHA3-384 hash: 3f66fe940ff463f31d3bb6600afc325a4600d6de129f238ccc4cd1db0ca10cba2b77ef303aac5527950367eea8475bfc
SHA1 hash: eaec96c81bd0ab01e46fa50f8b2403c6476b1a71
MD5 hash: 44d207b68410589948ad3dda99cd610e
humanhash: mockingbird-minnesota-island-washington
File name:xnxnxnxnxnxnxnxnmicroblazexnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:205'416 bytes
First seen:2025-11-04 06:06:32 UTC
Last seen:2025-11-05 08:28:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:IcHZcggt1NJmeDQBwnKUDMaVsb3pjr1lCRIUKG:IcY5JpMByVs9jS7f
TLSH T177147120FA0663B1CC731A34A79A2E5A6E7704559FEB26312D1F533CDE628509B31F8D
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T22:17:00Z UTC
Last seen:
2025-11-06T01:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4e4fcb13-e9ca-4419-a5e6-e5352ba0c3f4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1807434
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-04 04:09:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=67x4sasvothkzk5gduollvrmzahuhfv5lzbhm2u6ajknf5vkru5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251104-gxtqrsyndr/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/dfc99d3f-6e48-47d8-904d-5c24e18fa635
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/f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf f7efc9025574ceacaba61d1cb5d62cc80f4396bd5e42766a9e0254d2f6aa8d3a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3695382/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696650/

Comments