MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70b508e0b38c59e689bdd8eba3c64d30400f9ae3eef568f08caa67f9b2d3b1d3. 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 5 File information Comments

SHA256 hash: 70b508e0b38c59e689bdd8eba3c64d30400f9ae3eef568f08caa67f9b2d3b1d3
SHA3-384 hash: 7dd4c117ea29c4db30b84ebf5267bdecbb78d95b7545d4b0adc30b516540417280ba15fed6c366d6f6d096d1e3048683
SHA1 hash: e02f04308b9ae42792c01b0725bfc18c437d8c4b
MD5 hash: ca6baa19a04e537010e3e23fbcf0687f
humanhash: pasta-carbon-quebec-robin
File name:i486
Download: download sample
Signature Mirai
File size:51'368 bytes
First seen:2025-08-17 10:53:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9hXFdRJovWBmPJMxJxiSk+ApQXN+6FyyNRqF:/1d/icmPU/if+tXNFlo
TLSH T12B334D499353C9F0D8415834106BAB76AF76DD326932ED5EEBC93A32AD33B21960731C
telfhash t1fb2127791ff709e8f7c0e904c71fabd1995cda3b2920b5d192a1951537d2e82807ac3a
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 :
35
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Mounts file systems
Opens a port
Deleting a recently created file
Deletes a file
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt rust
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to access files in /etc/config/ (typical for OpenWRT routers)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758806 Sample: i486.elf Startdate: 17/08/2025 Architecture: LINUX Score: 76 24 80.184.172.107 ZNETAS-KW Kuwait 2->24 26 178.23.13.133 ZEROCOULDASIT Italy 2->26 28 98 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 dash rm i486.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 7 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 40 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->40 17 i486.elf 8->17         started        process6 process7 19 i486.elf 17->19         started        22 i486.elf 17->22         started        signatures8 36 Sample tries to access files in /etc/config/ (typical for OpenWRT routers) 19->36
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-17 07:14:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery linux
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Contacts a large (75224) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_0bce98a2 Linux_Trojan_Mirai_3a56423b Linux_Trojan_Mirai_95e0056c
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_Mirai_0bce98a2
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_95e0056c
Author:Elastic Security
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 70b508e0b38c59e689bdd8eba3c64d30400f9ae3eef568f08caa67f9b2d3b1d3

(this sample)

  
Delivery method
Distributed via web download

Comments