MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3b9beb35f65fa3c37fd6136aae79a41e4dafce267530cf49ecda77e6094d50f. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: b3b9beb35f65fa3c37fd6136aae79a41e4dafce267530cf49ecda77e6094d50f
SHA3-384 hash: dd26a513d10c10f5c7f6b05065cd1798c3cd13d0e62cb8da9c23d5976bf5798964e97779b53d469c0f30169eae9c8f09
SHA1 hash: 2778b4c9c6744c4ee654f399948a852505044ba1
MD5 hash: 380834dea512053f94df5b254b159b89
humanhash: xray-asparagus-vermont-one
File name:SecuriteInfo.com.ELF.Mirai-CVD.15130.25224
Download: download sample
Signature Mirai
File size:88'852 bytes
First seen:2024-10-07 20:43:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Cdn/bfbBrnx7R/bc0sSI9TUmg9AYJsoPdaFArWOYgD3zpf9l72iubhJR:sfBx7Zg1PIPByXArWOYgD35mbhL
TLSH T1B8933949BD815B21D8E832BAFE1E118933535BACE3EE7112DD111F2477CA92B0E77942
telfhash t15fc08c1b9ab009dd31ec578482a892288c067a3b638294c2c88c218a9187ec2f15d818
Magika elf
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
6
Number of processes launched:
2
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):
type: 172.217.192.127:3478
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Sample scans a subnet
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-10-07 20:44:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery evasion
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
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 b3b9beb35f65fa3c37fd6136aae79a41e4dafce267530cf49ecda77e6094d50f

(this sample)

  
Delivery method
Distributed via web download

Comments