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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8. 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: 12


Intelligence 12 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8
SHA3-384 hash: 3d61df5cada4b025a8667f480f2fd3c0a65942b61f4e44559638021b847b2868c3d8b4dc13103304cfd9a70636cd3a6a
SHA1 hash: 885e4291000b079d24e78513acea4c0fdf2378ee
MD5 hash: 6d02abacd7b2f1cff2d78b0d09769944
humanhash: nebraska-table-juliet-sierra
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:5'165'208 bytes
First seen:2026-10-03 17:36:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:t1xcyNlGMp4IR9temPYYOynr62HPAmIGFr78el9OoADUieWZcGrDTMnAbRV:TxcyjG6YyP9Eel9OoXGTP
TLSH T16F362950FACB44F6E9031E3054ABA23F63315D058B24EBD7EA507F2AF977692193620D
telfhash t10ec2ddb7059da4ec67f0450787af7520cfe6e43726d0787129e7a8c0a672e439a36878
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 :
75
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.11883.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Sets a written file as executable
Collects information on the RAM
Connection attempt
Collects information on the network activity
Creating a file
Receives data from a server
Writes files to system directory
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 crypto golang reconnaissance
Link:
https://www.filescan.io/uploads/6ac13d88950162c437139e01/reports/8ccd8219-485e-46b9-80cb-4fd84d6c66ca/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-03T15:31:00Z UTC
Last seen:
2026-10-04T18:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f90ac8c5-168d-4023-b7ea-2889b241fe6d
Behavior Graph:
Download SVG
%3 guuid=aff64b19-1c00-0000-8680-b4f0f0090000 pid=2544 /usr/bin/sudo guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550 /tmp/sample.bin delete-file net send-data write-config write-file guuid=aff64b19-1c00-0000-8680-b4f0f0090000 pid=2544->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550 execve 62b2ea82-7273-5f00-9abf-c265e127dc4c 93.113.180.149:9111 guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 284B guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2562 /tmp/sample.bin guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2562 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2563 /tmp/sample.bin send-data guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2563 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2564 /tmp/sample.bin send-data guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2564 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2565 /tmp/sample.bin send-data guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2565 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2567 /tmp/sample.bin send-data guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2567 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2791 /tmp/sample.bin send-data guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2550->guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2791 clone guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2563->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 179B guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2564->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 180B guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2565->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 72B guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2567->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 175B guuid=69fb2a1b-1c00-0000-8680-b4f0f6090000 pid=2791->62b2ea82-7273-5f00-9abf-c265e127dc4c send: 35B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f2b8fe50-a2c1-47a5-affb-2ea43acee7ac
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1981735
Signature
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-10-03 17:56:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2i7pixibt2in2nap2knzk7k3dew6eubd4t6fhg656uvytnq5btua._file
Result
Malware family:
goddosagent
Create hunting rule
Score:
  10/10
Tags:
family:goddosagent botnet defense_evasion discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/261003-v7hcdavxhs/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Modifies Bash startup script
Creates/modifies environment variables
Write file to user bin folder
Detects GoDDoSAgent
Family: GoDDoSAgent
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8

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:ach_GoDDoSAgent
Create hunting rule
Author:abuse.ch
Description:Detects ELF DDoS Agent written in Go
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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
Rule name:Web_Generic_Binary_URL_Download
Create hunting rule
Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

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

Web download

Mirai

elf d23ef45d019e90dd340fd29b957d5b192de25023e4fc539bddf52b89b61d0ce8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927875/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3927874/

Comments