MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 260e59098b69b177f0529ae6f78226477670235d0595568a7d9eccb521972b8f. 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: 260e59098b69b177f0529ae6f78226477670235d0595568a7d9eccb521972b8f
SHA3-384 hash: 4958f4d5a1523dda1c2ca41995757737ba65f2a077cb6c9581b181ccf32f843528b30f501a41ee040fa6938349bac892
SHA1 hash: 90fb9be7af4b0f237e576c1cbf78062163295629
MD5 hash: 91e4b48b88fd6a4e5f833d039374f06f
humanhash: helium-skylark-don-mexico
File name:nsharm7
Download: download sample
Signature Mirai
File size:104'832 bytes
First seen:2024-12-21 05:15:50 UTC
Last seen:2024-12-21 10:00:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:dyyCRYDCLKjTR8abKEZEUiJo2/SmrGp8tniVZ+:My1DCuR8abKEZEUGo1mapnZ+
TLSH T1DDA3E946F981DF11D5C621FAFA5E418D33136BB8D3EE3202DD20AF64378A99B0E76611
telfhash t1b7d095a04f48d0cd17dad3ddc548951d5ce572373b0c7522ec0df95644171803403171
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Mounts file systems
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand gcc lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579234 Sample: nsharm7.elf Startdate: 21/12/2024 Architecture: LINUX Score: 64 26 shitrocket.dyn. [malformed] 2->26 28 catvision.dyn. [malformed] 2->28 30 104 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Connects to many ports of the same IP (likely port scanning) 2->36 10 nsharm7.elf 2->10         started        signatures3 38 Sends malformed DNS queries 28->38 process4 process5 12 nsharm7.elf 10->12         started        14 nsharm7.elf 10->14         started        process6 16 nsharm7.elf 12->16         started        18 nsharm7.elf 14->18         started        process7 20 nsharm7.elf 16->20         started        22 nsharm7.elf 18->22         started        process8 24 nsharm7.elf 20->24         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-21 05:16:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Contacts a large (60369) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
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 260e59098b69b177f0529ae6f78226477670235d0595568a7d9eccb521972b8f

(this sample)

  
Delivery method
Distributed via web download

Comments