MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d481f86729c6bc2ce117389e1009014c99282432fa0ae8c97ae9bf9a92d5a78. 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: 7d481f86729c6bc2ce117389e1009014c99282432fa0ae8c97ae9bf9a92d5a78
SHA3-384 hash: 6f9e01b505e68dbe550de2115379ea5cd45e3d3f51b1815ef90ffd44093c7dcd5fc7130de4c0d1ae3b1d9a862f2ecbec
SHA1 hash: f49b834d7dabd15ba1954ba7f5d6a1fd424103fe
MD5 hash: f04cb6b5d8449f062906f30431415045
humanhash: venus-equal-earth-yellow
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
File size:127'904 bytes
First seen:2025-11-25 16:20:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FWl4MNLbb+DzuWHrzy1P/IA/ttgI1yVwPRa:wVffwA/ttgs2wZa
TLSH T1BBC34A0A79D230FCC28BD130426EDF71AA36B49C41187DAB9787BE711D36EE12E15E61
telfhash t13841bbb00dd6b9ad23f7a706731af9bddc370a2148e534d89937bde0dd667800c65492
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ff377ddae5d3a9ac0af11c704dd34cd2614fce8809176d03369f6a8d045d2778
File size (compressed) :60'748 bytes
File size (de-compressed) :127'904 bytes
Format:linux/amd64
Packed file: ff377ddae5d3a9ac0af11c704dd34cd2614fce8809176d03369f6a8d045d2778

Intelligence


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

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Locks files
Sends data to a server
DNS request
Deletes a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
5
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T14:44:00Z UTC
Last seen:
2025-11-25T16:06:00Z UTC
Hits:
~10
Gathering data
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-11-25 16:21:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
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 7d481f86729c6bc2ce117389e1009014c99282432fa0ae8c97ae9bf9a92d5a78

(this sample)

  
Delivery method
Distributed via web download

Comments