MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b
SHA3-384 hash: 1b6055f15c245434cbbf390d70a892524a1dcd43e1ddf00859a9ca33862e6242f054109f45645f43e4bb043e524c845b
SHA1 hash: b6bc4408216597097083421b4ede146a00bde595
MD5 hash: 17337fc7b67eaeb2201e2f9097a0bbec
humanhash: artist-venus-jersey-romeo
File name:xnxnxnxnxnxnxnxnmicroblazexnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:205'416 bytes
First seen:2026-01-20 19:21:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:IcHZcggt1NJmeDQBwnKUDMaVsb3pjr1lCREUKG:IcY5JpMByVs9jSLf
TLSH T129148120FA0663B1CC731A34A79A2E5A6E7704559FEB26312D1F533CDE628509B31F8D
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4bfd6222-5309-4186-a766-0b5d9b44913e
Behavior Graph:
Download SVG
%3 guuid=ffb23a93-1b00-0000-308d-e7ce330e0000 pid=3635 /usr/bin/sudo guuid=03e95095-1b00-0000-308d-e7ce340e0000 pid=3636 /tmp/sample.bin guuid=ffb23a93-1b00-0000-308d-e7ce330e0000 pid=3635->guuid=03e95095-1b00-0000-308d-e7ce340e0000 pid=3636 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/593d8179-27ac-4cea-90ed-0d6d8ea83187
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1854321
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/2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-01-20 19:21:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
5 of 36 (13.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f63xruw3dcrfsia2szrrsvp5swjo6rahwt6pf3p22w2sexm7vvvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260120-x2xwzsgy8a/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/eea829af-6e47-45ae-b245-c85180951485
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/2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b

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 2fb778d2db18a259201a96631955fd9592ef4407b4fcf2edfad5b5225d9fad6b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760892/
  
Delivery method
Distributed via web download

Comments