MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc
SHA3-384 hash: 381618cffd8dd17c69ae647a3d3334cd2f1e8d0715f24fbded01e4d4e05cc8a2cdab2d384b7a5cace2a45f4e5c0fc295
SHA1 hash: 9277ebdfb560f752dc5ad6cc1b3ba7c584a34f24
MD5 hash: af92851714b585193c3def0679989926
humanhash: bakerloo-florida-utah-sodium
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:6'684'865 bytes
First seen:2026-06-27 18:01:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:+9TdgZB4WJW1rw0LIOhUm35BrWXKT5qWBZsiRsX0PCR2gC9kazvTHH4t5ED:mdW/Cn4jED
TLSH T17A6619136B28E70EE51872308AB1CA946B291C9545D79917A391F31CF9F30BD4EAEDF0
telfhash t1d0b0121788e00f48a0d14cc18ec4715141e3ed63182972bfbf760dd64f0e806016d006
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Collects information on the network activity
Collects information on the RAM
Sends data to a server
Receives data from a server
Sets a written file as executable
Connection attempt
Writes files to system directory
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
golang
Link:
https://www.filescan.io/uploads/6a401045bfc59d8d571fb67e/reports/50b3c5b0-c95c-4fc5-aecd-2c9fd7731dfc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-26T23:54:00Z UTC
Last seen:
2026-06-27T00:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7586978e-6c55-4c2d-aba2-48a9fcbeeb5f
Behavior Graph:
Download SVG
%3 guuid=954cf641-1c00-0000-9f41-61d4320b0000 pid=2866 /usr/bin/sudo guuid=a3dfeb44-1c00-0000-9f41-61d4360b0000 pid=2870 /tmp/sample.bin guuid=954cf641-1c00-0000-9f41-61d4320b0000 pid=2866->guuid=a3dfeb44-1c00-0000-9f41-61d4360b0000 pid=2870 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/031032d3-be06-481d-99fe-37b82eba0db5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-06-27 04:05:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iv77edaaukk6e77gbifd4gq25uoss7gbz27eyxgyo26megid7p6a._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260627-wms4tacs3t/
Behaviour
Enumerates kernel/hardware configuration
System Network Configuration Discovery
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: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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
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 457ff20c00a295e27fe60a0a3e1a1aed1d297cc1cebe4c5cd876bcc21903fbfc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3876782/
  
Delivery method
Distributed via web download

Comments