MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4441fc52f63958eec275f793c5ddd1339acb1e4929893f1ceec4150f7ac1c7c8. 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 9 File information Comments

SHA256 hash: 4441fc52f63958eec275f793c5ddd1339acb1e4929893f1ceec4150f7ac1c7c8
SHA3-384 hash: 6c2b36b256cd48c1d7bff2be68cb8470c15405d55eed18d540064f730b76524d904ca3b78045123344c6252474842c07
SHA1 hash: ed0c37f667efe63a254c2cb6c18e94dc77973fd6
MD5 hash: 6989a47fac23451021bbd411f6697795
humanhash: spring-cold-maryland-mars
File name:mipsel
Download: download sample
Signature Mirai
File size:130'360 bytes
First seen:2025-07-09 04:52:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:RIVziSxENbWecGAzlh0msbvrPSshx0yM/Z6F7dfKNihd3S/kXl6eAZ:wzikENbWecGAzwmyM/VEPMn
TLSH T19CD3D7466F210EFBE86FCD3716A91701259C594B22B43B75B530C85CF28A24B5AF3DB8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet lolbin mirai obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=86d78771-1d00-0000-7091-cf84e20a0000 pid=2786 /usr/bin/sudo guuid=a089dd73-1d00-0000-7091-cf84e90a0000 pid=2793 /tmp/sample.bin guuid=86d78771-1d00-0000-7091-cf84e20a0000 pid=2786->guuid=a089dd73-1d00-0000-7091-cf84e90a0000 pid=2793 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1731486 Sample: mipsel.elf Startdate: 09/07/2025 Architecture: LINUX Score: 100 33 197.190.151.125 zain-asGH Ghana 2->33 35 41.203.64.61 globacom-asNG Nigeria 2->35 37 99 other IPs or domains 2->37 39 Suricata IDS alerts for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 3 other signatures 2->45 9 dash rm mipsel.elf 2->9         started        11 dash tr 2->11         started        13 dash cat 2->13         started        15 dash head 2->15         started        signatures3 process4 process5 17 mipsel.elf 9->17         started        process6 19 mipsel.elf 17->19         started        21 mipsel.elf 17->21         started        23 mipsel.elf 17->23         started        process7 25 mipsel.elf 19->25         started        27 mipsel.elf 19->27         started        29 mipsel.elf 19->29         started        31 234 other processes 19->31
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-07-09 04:53:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (112402) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 4441fc52f63958eec275f793c5ddd1339acb1e4929893f1ceec4150f7ac1c7c8

(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