MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71
SHA3-384 hash: a4bdf60347944b7ec832897a4e492a58cc18dfecd68b895de028b6b10feffa091a1008ea7ad3d3c2c86fbbb078567917
SHA1 hash: 575584a79fc0a21ff46e96e158437e3f74aed754
MD5 hash: 05dc61a20cfa7a92bd816013c3600a21
humanhash: texas-wolfram-rugby-river
File name:12
Download: download sample
Signature Mirai
Create hunting rule
File size:120'780 bytes
First seen:2025-01-12 14:34:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:a5AryVZbiv1cUDu+2NocAymjyy4NLvwFh0tfcjYFL5RQ5oJCTLEnEVKbkBCd6joM:GAYev1cUq3k14pv/tf2w55b8pJTZN
TLSH T1A7C3D89D6E524FBDF369833987B78D309258339223B6E680D1ACDD145E6038E6C0FB65
telfhash t127218b0d4d3813e5e7315d8957eefb37e16070df6a252e2b8e21a86e592cd829e00e0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6783d3411e9cdec7dbbbd213linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Launching a process
Connection attempt
Manages services
Collects information on the network activity
Creating a file
Creating a file in the %temp% directory
Kills processes
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/6783d33bc9124156667faaf9/reports/3741b348-fb67-4dda-8f28-d8bf34705ced/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/583e0dcf-dd99-462f-9f2c-f99abfc41f09
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1589455
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-12 14:28:45 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2ptch6lp6jdotkv2rasbq7q2hfritjf6h3y7c4uh35lx6rfclzyq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery execution persistence privilege_escalatio privilege_escalation
Link:
https://tria.ge/reports/250112-rx1jeswlhs/
Behaviour
Enumerates kernel/hardware configuration
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
Executes dropped EXE
Contacts a large (64346) 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/7b29c5a0-b500-43e8-a26e-99154f826512
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: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 d3e623f96ff246e9aaba8824187e1a396289a4be3ef1f17287df577f44a25e71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3393738/
  
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