MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65e2fac2aa0666a8c5ff244e1ef0f61119dc2dd9a76aa042a3fd30d9168f46cf. 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 File information Comments

SHA256 hash: 65e2fac2aa0666a8c5ff244e1ef0f61119dc2dd9a76aa042a3fd30d9168f46cf
SHA3-384 hash: a4c5fea2e6ca2bd0a23448a5037a356aa25c5dde607e2fc94e5d98deede36abcec7d79ceeb13527b77fc0cba43bd95ed
SHA1 hash: 59034bb21b4584c420305fc4b85b17c3851dfaea
MD5 hash: 8733d552de33f075fdd894d5b0a1ee79
humanhash: texas-happy-california-oregon
File name:nabx86
Download: download sample
Signature Mirai
File size:37'956 bytes
First seen:2024-11-28 07:31:25 UTC
Last seen:2024-12-20 08:55:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:+rGBw+LVgmZJQC/QSJM7Rpq9pPoS8qd1KZ9qYKKQR:+rGBwQQSe7RpOQS8qDq9qYKKQR
TLSH T1370339459943D9B6FC5416F124BB9B72A7B1D9718475FA03EB9AD530AE02302B90F3CC
telfhash t14621d0a0aeb100f8f3d0bc4dab1e179267759937296165be40f06ed136e3213e135856
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 :
3
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
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:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
58
Number of processes launched:
5
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
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564348 Sample: nabx86.elf Startdate: 28/11/2024 Architecture: LINUX Score: 68 22 netfags.geek. [malformed] 2->22 24 216.56.19.73, 23, 33254 WISCNET1-ASUS United States 2->24 26 100 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Machine Learning detection for sample 2->32 34 Connects to many ports of the same IP (likely port scanning) 2->34 8 nabx86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 36 Sends malformed DNS queries 22->36 process4 process5 14 nabx86.elf 8->14         started        process6 16 nabx86.elf 14->16         started        18 nabx86.elf 14->18         started        20 nabx86.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-28 07:32:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery linux rootkit
Behaviour
Loads a kernel module
Unexpected DNS network traffic destination
Contacts a large (1868) amount of remote hosts
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 65e2fac2aa0666a8c5ff244e1ef0f61119dc2dd9a76aa042a3fd30d9168f46cf

(this sample)

  
Delivery method
Distributed via web download

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