MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff
SHA3-384 hash: 5178c02a4c1f0616940dcd18a534f75445dee8fd13b3a021e44e0dedcaaa52ede61da414069c7e0d661e4b6444c91cd7
SHA1 hash: e0e75439629d3164510ca20782cdbe7210194c31
MD5 hash: 014e1af4cf11b22fe3daf2dd294f5f6e
humanhash: alabama-spaghetti-uniform-oxygen
File name:bot.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:181'968 bytes
First seen:2025-01-31 10:15:11 UTC
Last seen:2025-01-31 10:17:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:f6uSXvJnzjP0jCvzpyi579Yxy52tIen9A6qewZQuhaMh:f6uSXvJnvP0OvzYigAEnfqnZxhaa
TLSH T17004985E6E128F7DF668873447B78E25976833DA27E1D680D2ACC1101E6039E641FFAC
telfhash t1e441b2181e7817f097355c5e099cfb76d6a330db7e162c338e61e86ae768a838d11c0c
Magika elf
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.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:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679ca3f36d96a8d7e4cde19dlinux22vpnfull_triage
Tags:
gafgyt mirai
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/679ca2ee4587880099ba9236/reports/9b73822c-e435-46fb-86c0-8193c9b61951/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b02f4f19-afde-461d-824e-f11a953a40c6
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1603750
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/3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-31 10:16:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpiwnzlfrpbukcn36vnzy5pv2cnshfwwyknll4x5iro5524obl7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250131-masg3sspgv/
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_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/19a81e8e-0c88-40dd-9103-781d2d89f3f0
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/3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
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 3bd166e5658bc34509bbf55b9c75f5d09b2396d6c29ab5f2fd445ddeeb8e0aff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3421205/
  
Delivery method
Distributed via web download

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