MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b64c34734646333ae61e68d4e74747b94db1e5bb45000fa4114a47f06f688451. 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: b64c34734646333ae61e68d4e74747b94db1e5bb45000fa4114a47f06f688451
SHA3-384 hash: 15fd984a9e987b7f9a80ef14498db82d95ec0da786aaa276113c2d02a174da49c2a3ec35536870ac15c547eddb7a89f1
SHA1 hash: 57be7a3d16fd2c402c8dbbd7785d1ee7e33c9a73
MD5 hash: 83f35ae263b33a599bf3463ff7f75555
humanhash: purple-bravo-four-emma
File name:mips
Download: download sample
Signature Mirai
File size:102'364 bytes
First seen:2025-12-24 16:14:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CMLnie+z4kSgLGi53tRlFVZ8FCxiK8yKm0yKKaJL8sO4Gso1uThN7k6Tws1:fnT+/x53XVZ8E2CguGTk6Td1
TLSH T1ABA3B61A6E129F7DF668C73587B78E31A75823D23BF1C641E15CE9005E6034DA81FBA8
telfhash t172118e58843823f0d7b21cde6becef36d45170db46255e378e10e969da2d9018e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 BE
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=0f00b495-1b00-0000-23a2-7823d2090000 pid=2514 /usr/bin/sudo guuid=57b53c98-1b00-0000-23a2-7823da090000 pid=2522 /tmp/sample.bin guuid=0f00b495-1b00-0000-23a2-7823d2090000 pid=2514->guuid=57b53c98-1b00-0000-23a2-7823da090000 pid=2522 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838959 Sample: mips.elf Startdate: 24/12/2025 Architecture: LINUX Score: 52 18 185.172.77.200, 23 VARNAMO-ENERGISE Sweden 2->18 20 185.172.77.205, 23 VARNAMO-ENERGISE Sweden 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 mips.elf 2->8         started        signatures3 process4 process5 10 mips.elf 8->10         started        process6 12 mips.elf 10->12         started        14 mips.elf 10->14         started        16 mips.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-24 16:15:28 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access 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
Renames itself
Contacts a large (17483) 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 b64c34734646333ae61e68d4e74747b94db1e5bb45000fa4114a47f06f688451

(this sample)

  
Delivery method
Distributed via web download

Comments