MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46
SHA3-384 hash: 656a48130a5a7490750d27372f1697973ad15c6c91f9d81d26064dd965bbf2ccb5abcbaa799b5273cce9b6353acf9946
SHA1 hash: ba059ea8c1426bc53ee99d8f24d758632ac3ab05
MD5 hash: 7bcf03f95bb21b739b56fc5011d6d719
humanhash: comet-nebraska-one-hotel
File name:na
Download: download sample
Signature Mirai
Create hunting rule
File size:109'860 bytes
First seen:2024-11-03 18:26:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TEM8/5QgWfjJCPxcAK1ia1i92ieBE3ILkf96BELfAO2pNlpXme7AjvzlzL/:TKS/CpcAj3n99LfAO2pDpXwzlzL/
TLSH T1CCB3D81F6E219FBDF769823447B74E31A39933D226E1C685D2ACD6101F6024E581FFA8
telfhash t1ea21654c4a7422e097355c592aaeff77e16130df1b226d378e10ad6daaad9415d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
5'418
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6727c07c49e92a05dde2b2fclinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Mounts file systems
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6727c076f34fcc4d759952c2/reports/c3a59d30-bb1e-43bf-b9da-09c7e6c9a0a9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39e1721a-f150-4e98-956c-494ce782a6a0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1548075
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1548075 Sample: na.elf Startdate: 03/11/2024 Architecture: LINUX Score: 64 25 188.99.172.251 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->25 27 131.239.204.219 VEROXITYUS United States 2->27 29 100 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 9 na.elf 2->9         started        signatures3 process4 process5 11 na.elf 9->11         started        13 na.elf 9->13         started        15 na.elf 9->15         started        process6 17 na.elf 11->17         started        19 na.elf 11->19         started        21 na.elf 13->21         started        process7 23 na.elf 17->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-03 18:27:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygwwlsarih6enrcybqggc53hpl4gsfok5qmnhtlyeyjy4qcxzvda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241103-w3qzdstlfl/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Contacts a large (150159) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8a859ef5-b657-4aa9-bb20-cdb4c35ca843
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/c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46

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: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 c1ad65c81141fc46c4580c0c6177677af86915caec18d3cd7826138e4057cd46

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3254739/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192188/
  
URLhaus
https://urlhaus.abuse.ch/url/3267949/

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