MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1d96b60862796c3aaa66a5d0d9efac64cc7d88c4d56a113db19689edd0179b3. 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 3 File information Comments

SHA256 hash: a1d96b60862796c3aaa66a5d0d9efac64cc7d88c4d56a113db19689edd0179b3
SHA3-384 hash: 7d6c62bcb7aef3504caa048a6c274ffdac3ecdda455897bafdcdbb1bd667e6acbfe09d799b1295da1f22fa7acf10c104
SHA1 hash: 3cba578f8f0ad605c47cea0d5c947b40f4583154
MD5 hash: 87ac8c165c592c8d2fd28a9ceef0f8a3
humanhash: may-mountain-lamp-carpet
File name:nabarm7
Download: download sample
Signature Mirai
File size:65'284 bytes
First seen:2024-10-28 06:42:38 UTC
Last seen:2024-11-22 22:46:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:i9nOEAKqIDuECMH9QRHs7kXZNQkt9KX3aNlvri/nvIV/nnI8sRId:iA/eqRM7eZNQkt9KoynvINnnI2
TLSH T1F653E84AF941DF15D5D565BAFE0E528D335357A8E3EE72029E10AB243BCA82F0F3A501
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 :
2
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
68
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543615 Sample: nabarm7.elf Startdate: 28/10/2024 Architecture: LINUX Score: 56 24 netfags.geek. [malformed] 2->24 26 burnthe.libre 45.156.86.24, 38241, 55548, 55614 SKYLINKNL Germany 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many ports of the same IP (likely port scanning) 2->32 8 nabarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 34 Sends malformed DNS queries 24->34 process4 process5 16 nabarm7.elf 8->16         started        process6 18 nabarm7.elf 16->18         started        20 nabarm7.elf 16->20         started        22 nabarm7.elf 16->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-10-28 06:43:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (4643) amount of remote hosts
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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_Threat_8299c877
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 a1d96b60862796c3aaa66a5d0d9efac64cc7d88c4d56a113db19689edd0179b3

(this sample)

Comments