MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c47c125cb2281beba3e118441265c7d9c5f9e33ca3a020365b6895e68526dee1. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: c47c125cb2281beba3e118441265c7d9c5f9e33ca3a020365b6895e68526dee1
SHA3-384 hash: 52cdd1901e7b32e579f5e7131cd6cdf8dcee0d194f888dafa146dad177b4d150a700ca33e84e51113b413ac9b1cbe9f1
SHA1 hash: f49f9eaf75c602f25197c9a44c33100a69cbc254
MD5 hash: 971dce479234b260563b5c419cd06be6
humanhash: nineteen-lemon-winner-tennis
File name:x86
Download: download sample
Signature Mirai
File size:53'696 bytes
First seen:2024-12-03 22:05:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SaoblKafudLdjjI8xy+uIz6clp5eW0kZgrQv6iBqCRWO4zOJsvHU:Saufk5BypI+clyW0kZMQCq4O+P
TLSH T11D335CC8F543DAB6D95706311066FF3AAB71E5FE23A8D507D3E415A1EC026C2A483B4E
telfhash t1c121a1372ee608ecb3e15544c71b93930b79e53b166132b406f22c8223f2ad0d1aac35
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Receives data from a server
Opens a port
Kills processes
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1567854 Sample: x86.elf Startdate: 03/12/2024 Architecture: LINUX Score: 60 16 85.239.34.134, 2132, 60996 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->16 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 2 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Machine Learning detection for sample 2->26 8 x86.elf 2->8         started        signatures3 process4 process5 10 x86.elf 8->10         started        process6 12 x86.elf 10->12         started        14 x86.elf 10->14         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-03 22:06:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion linux
Behaviour
Changes its process name
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_122ff2e6 Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_fa48b592 Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
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:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_122ff2e6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa48b592
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 c47c125cb2281beba3e118441265c7d9c5f9e33ca3a020365b6895e68526dee1

(this sample)

  
Delivery method
Distributed via web download

Comments