MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a25ff39e978fa88f79d10bcd25a86bc48d196af8e2046be47a886ce4dd6a6650. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: a25ff39e978fa88f79d10bcd25a86bc48d196af8e2046be47a886ce4dd6a6650
SHA3-384 hash: e6c03419109f62438bfc65f898a1133a88e36eb09afc2392725b07ac98397d9ab86e2545b532095bcbec9eef83ac8fc8
SHA1 hash: f0479a49f82d7881e98977258173c7ffa4f48e7e
MD5 hash: 2d2c99b9ed05d27c0c7cad85a459e9c4
humanhash: pip-four-kansas-xray
File name:odin.mips
Download: download sample
Signature Mirai
File size:169'356 bytes
First seen:2025-08-08 18:23:29 UTC
Last seen:2025-08-09 00:05:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:g1Io/VGZSJ8dSPHy/1qs7ZwPC0C8Po6adJVNesUJlNoEZTOzV0T1aOu07z33V:DzZSOV7Zu9C8Po6OJVlUJ7C21an0n3F
TLSH T1E1F3981E6E228F6EF668873047B74E35976823D627E1D641E1ACC1106F6039E641FFE8
telfhash t13f4163180e7417b4a6395c5d049dff6be6a330df7e262c338e51e85aab69b835e10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Removes directories
Runs as daemon
Opens a port
Deleting a recently created file
Sends data to a server
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=b6f0265d-1a00-0000-c71a-77f96e0a0000 pid=2670 /usr/bin/sudo guuid=79130b5f-1a00-0000-c71a-77f9730a0000 pid=2675 /tmp/sample.bin guuid=b6f0265d-1a00-0000-c71a-77f96e0a0000 pid=2670->guuid=79130b5f-1a00-0000-c71a-77f9730a0000 pid=2675 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-08 18:24:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 a25ff39e978fa88f79d10bcd25a86bc48d196af8e2046be47a886ce4dd6a6650

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments