MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1
SHA3-384 hash: 31b5d4f8308dfe20fe58ad7e4cb1e3d4ef1d7510661b3e1b15f321b68e2f6452c85982ddfa3d0ae204d8eba8ad8c88d8
SHA1 hash: a71d794e1da8217e223ee4f036cc065b566603ad
MD5 hash: 5af0a1feebc883b4c6b1a6cc063e8002
humanhash: utah-wyoming-ack-washington
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:107'924 bytes
First seen:2025-03-19 00:16:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:K9/ralowpeglTaQ09+KQ4yfvDyHZITcLq:7pNDKQ4weIeq
TLSH T155B3ADEFB64745A0C42247F007D78BDE2E6362119E1BC8E72C2D963F29B91DB4D06792
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Malware.Mirai-9942689-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67da27f3194f23322a70f7bblinux22vpnfull_triage
Tags:
mirai
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/67da0d5e0a7899f3579cd1bf/reports/c97e60fc-b67a-4c6e-b5aa-700f8c3b29bd/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f901f5c6-b7e0-41f2-b37b-6a42095b436b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1642474
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/4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-18 23:08:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jnefnwyyaoh7h47kwcxlnwmua3jvmnzrijbmmrmc5chhzmtrlpyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250319-alxjystmz2/
Verdict:
Malicious
Tags:
Unix.Malware.Mirai-9942689-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5598f7a7-58b7-4afe-86d2-90f114a028f8
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/4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 4b4856db18038ff3f3eab0aeb6d99406d35637314242c64582e88e7cb2715bf1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469381/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469394/

Comments