MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1fcd4f9b85b6f47ab0ea984986715f522387f937eb54417ba714d027e1874dc. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1fcd4f9b85b6f47ab0ea984986715f522387f937eb54417ba714d027e1874dc
SHA3-384 hash: b2f7dc33dfd43fde29ccc05998bd33c3cd56a1b0c3cf5318eb92bb6632ccb7ea6caedd7f1dafdfa2aefbb3f25c398ab0
SHA1 hash: 50d021993e3a4c43782a97e462aad5f0b1afa2fb
MD5 hash: e65e1436018c545de5993b54fbb69b03
humanhash: robin-nebraska-jupiter-florida
File name:bin.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:84'676 bytes
First seen:2026-02-27 23:52:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mt9/osje9716Zso90MDpW9HnDRT7TQsbIWn6Gq2a10WNq:A/c716ZhO9HhQsbI4qM
TLSH T198834C12B2180B47D4930AB12D3F6FD157BBEED025F0B685759FAB1A9435E332846E8C
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/b850396b-c35e-4759-b64f-11f437e575dc/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Trojan.Mirai-9941921-0
Create hunting rule

Unix.Trojan.Mirai-9943114-0
Create hunting rule

Unix.Trojan.Mirai-9950762-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69a22e4197feb4afd660707b/reports/17715a5b-23fe-4b49-b6a0-69db033878b4/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d1388a53-c3bc-4c18-87fb-df0aecf351cc
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1fcd4f9b85b6f47ab0ea984986715f522387f937eb54417ba714d027e1874dc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a1fcd4f9b85b6f47ab0ea984986715f522387f937eb54417ba714d027e1874dc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 23:52:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uh6nj6nylnxupkyovgcjqzyv6urdq74tp22uif52ofgqe7qyotoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons linux
Link:
https://tria.ge/reports/260227-3wvgkab18h/
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 a1fcd4f9b85b6f47ab0ea984986715f522387f937eb54417ba714d027e1874dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3787228/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3787244/

Comments