MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f
SHA3-384 hash: 034c6e3939c409e6d35452463efe8d7ebaf70fc6de59391d800124beb87b478e0cde78b7e000f20c57f59eba4daac30f
SHA1 hash: 42d799187f9e0c7ae5d0bf3f0ec536245fb3f6b6
MD5 hash: a186de0274dc842998d87f263a5b1ec6
humanhash: rugby-queen-crazy-social
File name:executor.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:57'248 bytes
First seen:2026-01-04 06:27:22 UTC
Last seen:2026-01-04 20:52:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5GIsYa2RmMEH6D1IqZdHXXCbgOg5R/GQRah5ZMnouy8Kyt:5GIK95q2qZRXog5R/GcEZMoutd
TLSH T13043F11EC4981CD8F998C13D2DEDB38E1970D109EACA9AD587444A4FC983AFDFA94DC1
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 UPX
File size (compressed) :57'248 bytes
File size (de-compressed) :141'676 bytes
Format:linux/i386
Unpacked file: 9267d72329f90eb536293356097a511cfa6535f13148fc3b7ea9e9f4b8b169da

Intelligence

File Origin
# of uploads :
2
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/64821059-914b-4ef2-a094-182f11c4aecf/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/695a087b148c21e830eff6b6/reports/9503df82-5633-4275-ab01-902691161e27/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T03:33:00Z UTC
Last seen:
2026-01-04T05:14:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/849df814-dbca-43e4-befd-ec6f139a7125
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1844348
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844348 Sample: executor.x86.elf Startdate: 04/01/2026 Architecture: LINUX Score: 60 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 143.20.185.245, 51534, 51536, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Sample is packed with UPX 2->36 8 executor.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 executor.x86.elf 8->16         started        18 executor.x86.elf 8->18         started        20 executor.x86.elf 8->20         started        process6 22 executor.x86.elf 16->22         started        24 executor.x86.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-04 06:28:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fbnkyfosgbwprxahntfjdpo2hxvmwm7brdlxf4427ds4p37w3jhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260104-g7ysgazqe1/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3adad67f-56ad-476c-8787-e5a849092ffb
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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 285aac15d2306cf8dc076cca91bdda3deacb33e188d772f39af8e5c7eff6da4f

(this sample)

Mirai

elf 9267d72329f90eb536293356097a511cfa6535f13148fc3b7ea9e9f4b8b169da

  
URLhaus
https://urlhaus.abuse.ch/url/3717093/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 9267d72329f90eb536293356097a511cfa6535f13148fc3b7ea9e9f4b8b169da
  
Dropping
MD5 c24e1fd8c0b8d711609d6af439175c19

Comments