MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253
SHA3-384 hash: b6d8786467daa15ade0fa1fe38949aa214878aaf3e7b12f19a80ad32164f8a3029799f8dfdeeecbf30df827ac96261db
SHA1 hash: 639ce7b8951cbac67f0611df4987d1e0c16de6c6
MD5 hash: 8e2b6377569db704a3bbc64df261f8d5
humanhash: florida-single-echo-enemy
File name:Calix.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:85'696 bytes
First seen:2026-02-13 20:29:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RsT6CjWT9kcxTtKM7G1tmg1f4M1YV3c47Rz9YxxE3Y23N0:udjWTZxTtZL4B1YV3cAz9YxEt3N0
TLSH T1E4835A0375C0C0FCC899C17557AFA236C873B07E1239B15A67D8EE16BD8DE602E6A9C1
telfhash t17b31e0753a9a1ca491e7f532b357f59a4d320e2025e434f2d973a8fa8f023840eb1837
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a23412478066435ded92556cd19749e547a8a6d0ea7a33191c71e11ae090836a
File size (compressed) :41'844 bytes
File size (de-compressed) :85'696 bytes
Format:linux/amd64
Packed file: a23412478066435ded92556cd19749e547a8a6d0ea7a33191c71e11ae090836a

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9feb45ae-ea35-4a04-955d-59857a7540d1/
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4e9c143d-e149-4450-b538-d4c0e2ff0461
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 20:30:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ngmni6d5tssfesmtbiqn7wm5vw24t2qeoxjjrfand2xf3fhk6jjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260213-zaebnsfv6g/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 a23412478066435ded92556cd19749e547a8a6d0ea7a33191c71e11ae090836a

Mirai

elf 6998d4787d9ca45249930a20dfd99dadb5c9ea0475d298940d1eae5d94eaf253

(this sample)

  
Dropped by
SHA256 a23412478066435ded92556cd19749e547a8a6d0ea7a33191c71e11ae090836a
  
URLhaus
https://urlhaus.abuse.ch/url/3777423/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d0abe823a1e16bb17ad070160437b720

Comments