MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa01d931671a09afcdf03caf856f3c19b4b998fa0fbe41de3994f358f24d834f. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: fa01d931671a09afcdf03caf856f3c19b4b998fa0fbe41de3994f358f24d834f
SHA3-384 hash: e582a22470bb40eabe7ec553790598146f517c593dfc592e5525520ee22512d3921c280e61f1dfae86be3d49fe17fe62
SHA1 hash: 3edebe564303822ccdebae289e51bca27fe57c1d
MD5 hash: bd473b9eb82f31e300e1c6f918062d05
humanhash: six-idaho-failed-lake
File name:x86
Download: download sample
Signature Mirai
File size:50'660 bytes
First seen:2025-10-16 10:03:12 UTC
Last seen:2025-10-16 23:50:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:HpsUyFRmi8vxwWnpjDthCafd009tHzBj1XqWPjogSePq:Hpsz3mi85wWRyaW09lBj16sofcq
TLSH T129332AC0A643D8F5E90616B52037FB725BB7F13A1065FA87D7999E32BC42A01D60B28C
telfhash t1dd21c3b77ea20cf9b7c0584cc71a92c10b2ad17f6d613be841b2e44422e2dc18169d39
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Creating a file
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-16T08:13:00Z UTC
Last seen:
2025-10-16T10:33:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1796416 Sample: x86.elf Startdate: 16/10/2025 Architecture: LINUX Score: 56 18 165.140.254.28 WISCNET1-ASUS Reserved 2->18 20 42.153.221.212, 23 WEBE-MY-AS-APWEBEDIGITALSDNBHDMY Malaysia 2->20 22 98 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 x86.elf 2->8         started        signatures3 process4 process5 10 x86.elf 8->10         started        process6 12 x86.elf 10->12         started        14 x86.elf 10->14         started        16 x86.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-10-16 10:21:30 UTC
AV detection:
18 of 38 (47.37%)
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
Unexpected DNS network traffic destination
Contacts a large (180006) amount of remote hosts
Creates a large amount of network flows
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 fa01d931671a09afcdf03caf856f3c19b4b998fa0fbe41de3994f358f24d834f

(this sample)

  
Delivery method
Distributed via web download

Comments