MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c
SHA3-384 hash: b498888c75f1596e34b56c5a3137dadfa75154dfebd88cb3d94799cad4f9de706a37e0adc338b842d2ab9d16bdb21bf1
SHA1 hash: 0c0927070d52148f400496754498e87c0805910a
MD5 hash: 9df454fa03263112a9fcb4d9a0220b3b
humanhash: quiet-failed-tennis-sierra
File name:executor.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:54'856 bytes
First seen:2025-11-27 10:19:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Cs/NmUVEfWdOP1f8ztWzz8P3hAOct4vRyPGHnouy8Hyh:nOfWdO9YOuvyQout2
TLSH T12B33014795BF4503EB6D6231269F3A1B75F05C28E99D1423DAA2B32A0B88F7C1509FC1
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) :54'856 bytes
File size (de-compressed) :136'588 bytes
Format:linux/i386
Unpacked file: e9d22b72b559671e922f753a46f9faa49d8f3963a9c1f7647c085951acc2ef71

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
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
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-27T08:18:00Z UTC
Last seen:
2025-11-28T05:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2461d9e4-4fcb-427d-ad2e-f0a45c4627a0
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1821665
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: 1821665 Sample: executor.i686.elf Startdate: 27/11/2025 Architecture: LINUX Score: 60 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 143.20.185.245, 60940, 60942, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 executor.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 executor.i686.elf 8->12         started        14 executor.i686.elf 8->14         started        16 executor.i686.elf 8->16         started        process6 18 executor.i686.elf 12->18         started        20 executor.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-27 10:20:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4paeowwztf4psuwvqeatwcpe7ohvkg2bcdymaku4oxavpw27zga._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/251127-mdbczaykar/
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/6938fb08-b7b1-4d01-876a-cd464fb62848
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 871e023ad6cccbc7ca96ac0809d84f27dc7aa8da0887860154e3ae0abedafe4c

(this sample)

Mirai

elf e9d22b72b559671e922f753a46f9faa49d8f3963a9c1f7647c085951acc2ef71

  
URLhaus
https://urlhaus.abuse.ch/url/3717086/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 e9d22b72b559671e922f753a46f9faa49d8f3963a9c1f7647c085951acc2ef71
  
Dropping
MD5 b4ab43fdd5f912417d94fbe9b9a5cc84

Comments