MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9
SHA3-384 hash: 76071b4b3820a66e02e1ee06d8612416cdf987fcc13578808a1c1a6baed277d8d5a7b8e802afb81714646190edb9eb3d
SHA1 hash: 5e5030a64a7b756ae20eac5e53b53156b4fae271
MD5 hash: e628f8171adbef99844a2639aa9169e7
humanhash: lion-network-delta-kilo
File name:2
Download: download sample
Signature Mirai
Create hunting rule
File size:122'164 bytes
First seen:2025-01-10 01:06:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4J1bcn457zYNWQKKqzFcjpvTNiEqFYoHyPvh7u1pLYJJWkYlxGC4AXFFtoC2ojpw:4J1bcn4VzQ1KrFc9hhqFs5uzN4Xvv
TLSH T1F5C3EA1BBB620FF7E86ECD3B01E8074524DCA71651A97B397538D824F64A58F4AD38B0
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678074b2ffdcee13ec895a76linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Creating a file in the %temp% directory
Changes the time when the file was created, accessed, or modified
Launching a process
Kills processes
Sends data to a server
Manages services
Opens a port
Creating a file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/678072b772a72c6ee1bfd602/reports/5505dde0-2483-47cf-95eb-dde43c7a7a47/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/575c23d2-34b7-417b-a275-1425ba09b9aa
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1587267
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-10 01:07:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=szx6kqzdcyzcfswlx6todj4ij4gn5dti6gwamxl4iwmvivzglwuq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250110-bgm1dsyncm/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Contacts a large (49384) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ba5fd58c-c3cd-4eab-af87-f28ab5ba72ed
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/966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9

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: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 966fe54323163222cacbbfa6e1a7884f0cde8e68f1ac065d7c45995457265da9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3346353/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3395018/

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