MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbc8fb59d9134a0f27c97fbbf03fa0cf805928eec01712db973ef5463ffc055d. 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 9 File information Comments

SHA256 hash: dbc8fb59d9134a0f27c97fbbf03fa0cf805928eec01712db973ef5463ffc055d
SHA3-384 hash: 6921861e72a3c1a86d0512a2e91a65720c00f188611c9ceccfee8c400bbf104cfd334a4d3b9399c83d04706d6bfee6b2
SHA1 hash: 946e9180d5115792bfe138d4173c1e22d5752ff9
MD5 hash: 72ae461b99008d4a1db0bddd6078e820
humanhash: emma-mike-alabama-maine
File name:lava.mipsel
Download: download sample
Signature Mirai
File size:1'382'932 bytes
First seen:2025-12-01 12:19:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:Dh0mpZhRF7+/lhKcrdLo4HLrb6b95TkKTGI81zUC0j:Dh0U6H3dEULCbLTkK581zc
TLSH T175557C06BF549FABC1ACCE724CABC31701BDD6830682561A72BCC76CFE597584E83694
telfhash t12111b195c4b4eb0a04e397dde3ebc5a9baa1ec96476a3d23e4f9c41c5131816011f8fa
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 :
1
# of downloads :
66
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
DNS request
Creating a file
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
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
Result
Gathering data
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
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823540 Sample: lava.mipsel.elf Startdate: 01/12/2025 Architecture: LINUX Score: 60 19 nexthosting.eu.org 147.135.120.3, 1221, 54312 OVHFR United States 2->19 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 3 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Multi AV Scanner detection for submitted file 2->27 8 lava.mipsel.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 15 lava.mipsel.elf 8->15         started        process6 process7 17 lava.mipsel.elf 15->17         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-01 12:20:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Deletes itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dbc8fb59d9134a0f27c97fbbf03fa0cf805928eec01712db973ef5463ffc055d

(this sample)

  
Delivery method
Distributed via web download

Comments