MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 874a3ac4fd35321b47b7c4f6a3de963f239ef599fca5e4ee0fbda832b2ade89c. 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 2 File information Comments

SHA256 hash: 874a3ac4fd35321b47b7c4f6a3de963f239ef599fca5e4ee0fbda832b2ade89c
SHA3-384 hash: 1da355fb471891ff38812320253f46dc99dec390deed081aaad15845e5d17927ce964e2efc63d13cbd578a3324222d1a
SHA1 hash: 337b56ae51839bfbf6c2c5ed7556b5f6569bdd77
MD5 hash: 23a0598f20eedd3be23be91892dea3a7
humanhash: spring-black-mango-fifteen
File name:hmips
Download: download sample
Signature Mirai
File size:85'176 bytes
First seen:2024-12-21 14:10:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gjEoAtpCXtKitKzVKkYVFGlKzAZavduOPsSgkGRgbKkBfWE1fpQ6B/86YX8ZM3P+:zoA3CrFRAaduOPsSgkGRgbKkBfWE1fph
TLSH T13E83C61E6E319FEDF26D823547F74A30A75933D122E1C685D2ACE6141F7024E286FBA4
telfhash t142217f5c497463f087351c9a2b6effb7e5a030df4b266d378e01a9adaaad9425d00c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Connection attempt
Mounts file systems
DNS request
Runs as daemon
Opens a port
Removes directories from a temporary directory
Receives data from a server
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579318 Sample: hmips.elf Startdate: 21/12/2024 Architecture: LINUX Score: 68 21 shitrocket.dyn. [malformed] 2->21 23 hikvision.geek. [malformed] 2->23 25 105 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 9 hmips.elf 2->9         started        signatures3 33 Sends malformed DNS queries 23->33 process4 process5 11 hmips.elf 9->11         started        13 hmips.elf 9->13         started        process6 15 hmips.elf 11->15         started        17 hmips.elf 13->17         started        process7 19 hmips.elf 15->19         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-21 14:11:04 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (272111) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-6735924-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 874a3ac4fd35321b47b7c4f6a3de963f239ef599fca5e4ee0fbda832b2ade89c

(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