MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4
SHA3-384 hash: 6a2f48ae0a1e0b53a61029dbfccf6200d4cec20f2d97ee4800ef4150c90d87a229e146845ffb97f8df277b1048de3b73
SHA1 hash: cd30face97144cded3411f92a7b4cfe012bf78cb
MD5 hash: 0420cbbb9d046758a6af4a3e9d898347
humanhash: hawaii-william-pip-kitten
File name:data_x86
Download: download sample
Signature Mirai
Create hunting rule
File size:935'352 bytes
First seen:2026-06-11 15:31:23 UTC
Last seen:2026-06-12 04:51:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:eeYjMu1hAmh4a4/lgWBBW/LttHlGYydS:yhAmh4a4tBByr1h
TLSH T1F5158D9DEBC6E0F1F16300F1025ED7F75934A12A5013FAF6EF462662B4327916F1A21A
telfhash t14fe13ab716aa58e8b7f08511826f7220ce2ae12725f0357319f364a17a73d036f76c79
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Opens a port
Creating a file in the %temp% directory
Changes access rights for a written file
Creating a file
Changes access rights for a file
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Changes owner for a written file
Kills critical processes
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a2ad4d48161ac6cb55f3039/reports/50f9650a-29fa-4903-9c3d-9727f43d66c4/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-11T12:58:00Z UTC
Last seen:
2026-06-11T23:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/12a6769b-9532-493f-b41a-e3b583969e9d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j4vnqkfrupyczpa6ifnyf6kwmcuiobwmcagpbjrtd4vfr4scphsa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/260611-syeh1sgv6v/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
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 4f2ad828b1a3f02cbc1e415b82f95660a88706cc100cf0a6331f2a58f24279e4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3858951/
  
Delivery method
Distributed via web download

Comments