MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f760d654b3470fb333e3b345cc3c9e55fe5f6851d6e7ff4b388e6ab3ae5533cc. 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 1 File information Comments

SHA256 hash: f760d654b3470fb333e3b345cc3c9e55fe5f6851d6e7ff4b388e6ab3ae5533cc
SHA3-384 hash: baceb7ba5bd671e91ed349c5795f94e3a3aa3c24867a0380ecf4095e30eacccbc8d185c0b2c120462bc075de0ccd3265
SHA1 hash: d3e80657903174220f63ae48d52bcb761f2b3782
MD5 hash: 17e7bdda8e889a4de154b64b191638bb
humanhash: high-butter-butter-johnny
File name:nklmips
Download: download sample
Signature Mirai
File size:73'404 bytes
First seen:2024-12-24 02:31:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:81hkvtj4p9xn3vggN47AjvwdLW7M3719377UPbOd1AQT3bsRQa:U6l4pH3vggNDvwdmbK2QT3Ba
TLSH T18E73C8066A25DF9DFBACC3364BB78E209798338126D1C686D16CED015E7064E641FBEC
telfhash t1b801621c453813f1d7850cadabedff3ae05181df06165e338d50edaa9f10a465e01c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-24 02:32:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (63274) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:unixredflags3
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 f760d654b3470fb333e3b345cc3c9e55fe5f6851d6e7ff4b388e6ab3ae5533cc

(this sample)

  
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