MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7da3d4805795ca85be0e764d732cead98cd68b6a4ebde6b42cc56bb81979eb20. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 7da3d4805795ca85be0e764d732cead98cd68b6a4ebde6b42cc56bb81979eb20
SHA3-384 hash: 564c50089c792a6774b0e97a23a2811a7ec931f352ff708180f1fe8650f8c4660b597f29605d28c63725195cb6c24134
SHA1 hash: 3675433ec9d9ae3d5e47b4abf46dea369f091d0a
MD5 hash: c3de148809b39bac2b0a4f78148f55d3
humanhash: april-uniform-bravo-monkey
File name:armv7l
Download: download sample
Signature Mirai
File size:90'140 bytes
First seen:2024-12-15 13:41:17 UTC
Last seen:2025-01-05 04:01:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:honGoHHkTQTJUv0COEcSs54aUw0i3H9ayxBfLhKXgU/I53z2pl9ljU6ir8YMh:zkETQNUv0CufuBwt3dZpKXgU/I53zFvE
TLSH T1CC933949BD819B21D8E532BAFE1E018933135BACE3EE71129D205F2577CAD2B0E77542
telfhash t14ec08c2dae100b8623daf2c0829f174d0b45302b7b028881d69c7b8e5e50983f03a878
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Runs as daemon
Connection attempt
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
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:
spyw.evad
Score:
60 / 100
Signature
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
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-15 13:42:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
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
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 7da3d4805795ca85be0e764d732cead98cd68b6a4ebde6b42cc56bb81979eb20

(this sample)

  
Delivery method
Distributed via web download

Comments