MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3953b1edb016c498d21409448da746c8a07e5374690c902534d559028b6e080. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: a3953b1edb016c498d21409448da746c8a07e5374690c902534d559028b6e080
SHA3-384 hash: 267f700253f862d74f616c54a79c15b5bc1d3d3020d8785ca7b5409526627731129ac9fee44f4a6ff76c4c08b6dab27d
SHA1 hash: 92a23e912ab3d7f14442139a44d027bd8ebe8140
MD5 hash: 935e23ba4cf3219ceb7813ee13e5c7f6
humanhash: vermont-west-fanta-charlie
File name:x86
Download: download sample
Signature Mirai
File size:58'080 bytes
First seen:2025-11-10 17:48:38 UTC
Last seen:2025-11-11 11:54:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:K/iNara5f1II99bKplJZt6mP1To5xTBwSITWbRRJ:K/2ga5f1XDElJXxIRBr+WF
TLSH T1A04318C4E943D8F9EC5505341477FB7A8B71F1761069EAC3EB96E972FC02B02A60629C
telfhash t12b2162fa3d7e1df8f7c4dd8c421f8f511a6ae27b22a0a07441b2a510a2f3d8190b5d79
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-10T15:51:00Z UTC
Last seen:
2025-11-10T16:37:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1811617 Sample: x86.elf Startdate: 10/11/2025 Architecture: LINUX Score: 60 22 seris.gd 2->22 24 67.88.88.247, 23 XO-AS15US United States 2->24 26 99 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 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 32 Performs DNS TXT record lookups 22->32 process4 process5 14 x86.elf 8->14         started        process6 16 x86.elf 14->16         started        18 x86.elf 14->18         started        20 x86.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-10 17:49:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (118141) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d 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.

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_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 a3953b1edb016c498d21409448da746c8a07e5374690c902534d559028b6e080

(this sample)

  
Delivery method
Distributed via web download

Comments