MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76391f7b79f024c6dc3012540821bc61763868e770ec921a71bd3cbd0f743f80. 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: 76391f7b79f024c6dc3012540821bc61763868e770ec921a71bd3cbd0f743f80
SHA3-384 hash: cc5497444ef4f5202948875a120dc6af2cfd5aa78978dcca61978c5c4497d271e8e780b4d9bd66c0c4a25fdea7a8c66a
SHA1 hash: 29f49d9cb9bf096b90efa06c199d7db3801a6619
MD5 hash: 314b353ab46ee7092ddbc8cfacd65ec4
humanhash: equal-hot-stream-michigan
File name:mips
Download: download sample
Signature Mirai
File size:101'128 bytes
First seen:2025-11-25 22:16:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Cg/iLFLoUBYSRw0GBxnjr6Gjf8p6uj6u+g6uuT/ZSOzsLoTPetGyug7RvRE:3ixLZw7tHhjf8q1sLsnyuglRE
TLSH T167A3C80A7E21DFADF76CC33547B78B21979833D626E0D685D16CE9005E6034EA41FBA8
telfhash t12c113d18883863f1d7720d9d2bedff36e44171ef46225d378d00ad6e9a2d9425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
13
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-25T20:30:00Z UTC
Last seen:
2025-11-26T01:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=72beea54-1900-0000-c1bc-8c3157100000 pid=4183 /usr/bin/sudo guuid=406c0257-1900-0000-c1bc-8c3161100000 pid=4193 /tmp/sample.bin guuid=72beea54-1900-0000-c1bc-8c3157100000 pid=4183->guuid=406c0257-1900-0000-c1bc-8c3161100000 pid=4193 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820862 Sample: mips.elf Startdate: 25/11/2025 Architecture: LINUX Score: 76 22 156.104.246.78 XNSTGCA United States 2->22 24 192.145.89.143 WW-INFORMATIKDE Germany 2->24 26 99 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many ports of the same IP (likely port scanning) 2->34 8 mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mips.elf 8->14         started        process6 16 mips.elf 14->16         started        18 mips.elf 14->18         started        20 mips.elf 14->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-25 22:17:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (112700) 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 76391f7b79f024c6dc3012540821bc61763868e770ec921a71bd3cbd0f743f80

(this sample)

  
Delivery method
Distributed via web download

Comments