MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21
SHA3-384 hash: 6f4f5afc10688f5493544f47714434b91462188d5d5ecd6919bb39ccb1e3c869bf61dee0ef9ace5e4eeafe5924af25c9
SHA1 hash: 2cae75878dd5af1657b7b6c4580daa2bf0e19720
MD5 hash: 95208a928216f13ae3abf1165959e861
humanhash: cola-quiet-carolina-golf
File name:bot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:173'796 bytes
First seen:2025-02-02 07:11:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yl2JvnXPvLUQ+chMJdDNsCK9HFP18tOQGgezLiM+C27TfF+h/iuf/P/zId/o:ygv/6cwZsCK9ltSOQ+LidFS/v/PbIVo
TLSH T16D04885E6E228F7DF668873447B78E25976823DA27E1D644E1ACC1101F2039E641FFE8
telfhash t17141a2180d7817e0a7356c9d099dfb36d6a330de7e262d338f61e86aab69a435d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679f1ad7a9881a7a01c51417linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Sends data to a server
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/679f1ad20218eb7de8c2019c/reports/818c08d1-1d83-4c1d-897c-09ee9956f719/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/453e42a1-fdc6-47e5-84c6-e52f27488362
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1604959
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-02 02:55:59 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yj74xsoidoinj3ngttyug4fkbawwx3c552ygp35bgqj2ugdnfuqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250202-h1jwea1maw/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2063d77c-1bec-4023-b264-ac14abe03672
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21

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_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_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
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 c27fcbc9c81b90d4eda69cf14370aa082d6bec5deeb067efa13413aa186d2d21

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3423938/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3423949/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments