MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64564934bc88c767a620213b33829cdf1361db7ada1799e76306d12dbc05df3c. 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 2 File information Comments

SHA256 hash: 64564934bc88c767a620213b33829cdf1361db7ada1799e76306d12dbc05df3c
SHA3-384 hash: 346f4e1cd690a4e46c8039aad7f680b3a974afad41419c5a55abadcdb77674c8b54ba24e044060fa8f852dc8efdc3e90
SHA1 hash: ac454350e9c5837771bc267e2491879e426a269f
MD5 hash: ec743b1644307cc8aad61a98a12042df
humanhash: tennessee-jupiter-hydrogen-seventeen
File name:mips
Download: download sample
Signature Mirai
File size:217'408 bytes
First seen:2025-08-11 19:25:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:MzMLwgExKo+oUvYm63efOWOBT9ZkeLplySUilR7:MjgERhdO2VR9lbySU2R7
TLSH T1C624941E6A228F7DF278C73447B74A34979D33DA23E1D684E1ACC1145E2435E681FBA8
telfhash t17841a11c097803a4a7696c5d19ddfb36d66330ea7f262c338e50e46ae779a439e20c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Kills processes
Runs as daemon
Creating a file
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin obfuscated remote threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
61
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=35ca2802-1900-0000-c138-3592630c0000 pid=3171 /usr/bin/sudo guuid=8ed3f804-1900-0000-c138-3592650c0000 pid=3173 /tmp/sample.bin guuid=35ca2802-1900-0000-c138-3592630c0000 pid=3171->guuid=8ed3f804-1900-0000-c138-3592650c0000 pid=3173 execve guuid=f2c53707-1900-0000-c138-35926b0c0000 pid=3179 /usr/bin/dash guuid=8ed3f804-1900-0000-c138-3592650c0000 pid=3173->guuid=f2c53707-1900-0000-c138-35926b0c0000 pid=3179 clone
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1754873 Sample: mips.elf Startdate: 11/08/2025 Architecture: LINUX Score: 100 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 92.113.21.114, 3030 UKRTELNETUA Ukraine 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 mips.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 mips.elf 9->13         started        process6 15 mips.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 mips.elf 15->19         started        signatures8 process9
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-11 19:34:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 64564934bc88c767a620213b33829cdf1361db7ada1799e76306d12dbc05df3c

(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