MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc
SHA3-384 hash: 41b100ad1461fc1d92dcf4a53757281e08f6819b5895e8a1b83af086bc2e9254ee41858d3a4c48a034b98985cdeb13c9
SHA1 hash: 4d4fe5881e49f8fbfa68668098d56cea8b27f1f9
MD5 hash: 5a8c9125b0930c81d85a11820611b55c
humanhash: georgia-nine-nineteen-single
File name:RpcSecurity.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:63'480 bytes
First seen:2026-04-29 20:07:05 UTC
Last seen:2026-04-30 12:11:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:wwkfZJxFtojQlvnrj/Byzn7dke4tuItYZ6w8+BwQpz0XYIfiV0A:BkfZJxFtojQlvnrj/a4LYZ7UYNj
TLSH T173534B32FA762A27C0E5A47A21F78B15B5E117DE21A4C65E3DB30E4BFF606406502EF4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
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/c49878f0-532b-41d1-b454-6fc4ecc52d2c/
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.Trojan.Mirai-9441505-0
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69f26523df14f1cb2ac5e427/reports/78d1818a-4ed5-4d06-a4eb-68b828311e7e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-29T02:02:00Z UTC
Last seen:
2026-04-30T12:58:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a755368c-0093-4330-a66a-3c511a88c1d2
Behavior Graph:
Download SVG
%3 guuid=55433ee4-1a00-0000-2088-9da5c60a0000 pid=2758 /usr/bin/sudo guuid=33a3ffe6-1a00-0000-2088-9da5ca0a0000 pid=2762 /tmp/sample.bin guuid=55433ee4-1a00-0000-2088-9da5c60a0000 pid=2758->guuid=33a3ffe6-1a00-0000-2088-9da5ca0a0000 pid=2762 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/90b6e71f-460f-4212-8f23-f4be7bdaaedf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-29 20:08:53 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z7mi2tdjxvudtr7oonvpz6r6sn7q2cs5uxf2k4t5gh3ynxivz76a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:demons botnet linux
Link:
https://tria.ge/reports/260429-ywlr7sfz3s/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc

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: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:test_rule_vldslv
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 cfd88d4c69bd6839c7ee736afcfa3e937f0d0a5da5cba5727d31f786dd15cffc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3834881/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3834883/

Comments