MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4
SHA3-384 hash: d082cbaab26f66011aaf7d293ae466b5b08dd2dba955df4f940a18e5dbd39b44459a2825eff01d6bfbd4472445e6ad1e
SHA1 hash: 632bd2f7bc3b208a1d8ffb25849bc91c3eab58a3
MD5 hash: 4df02cc6b3b26f70aa668ad1d862e6e9
humanhash: steak-mississippi-nitrogen-uniform
File name:Polar.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:66'016 bytes
First seen:2025-11-29 04:06:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4L3hAt5wK2nwDnyMyOVs96Axgi9kTjX6F6AJj4u+qgw09U:kRwKK2wDyrhDmnXG1j4u+qgwF
TLSH T18E530220783DAB8AFA7FBC72F449EA8509725B59F271CA00344597932634DB1F345DD8
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) :66'016 bytes
File size (de-compressed) :178'012 bytes
Format:linux/ppc32
Unpacked file: b154c830ff77e53dcf8f8951bb961cafbcb191ddede5e4729de479a8384b610f

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
Unix.Trojan.Mirai-9936831-0
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:
Malicious
File Type:
elf.32.be
First seen:
2025-11-28T22:23:00Z UTC
Last seen:
2025-11-29T03:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/abd6d9b9-b2d9-4b2f-871d-fac25f9c808d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1822672
Signature
Antivirus / Scanner detection for submitted sample
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: 1822672 Sample: Polar.ppc.elf Startdate: 29/11/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 143.20.185.225, 59408, 59410, 59412 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Sample is packed with UPX 2->34 8 Polar.ppc.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 Polar.ppc.elf 8->12         started        14 Polar.ppc.elf 8->14         started        16 Polar.ppc.elf 8->16         started        process6 18 Polar.ppc.elf 12->18         started        20 Polar.ppc.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-29 03:16:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5i6enouk5xgvjtmzjxqm4qtos2b2pb67uw75klunfopysxvubg2a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251129-epd91adx8a/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f12ba94d-8464-4ffa-85b3-33a6613297ab
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4

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 ea3c46ba8aedcd54cd994de0ce426e9683a787dfa5bfd52e8d2b9f895eb409b4

(this sample)

Mirai

elf b154c830ff77e53dcf8f8951bb961cafbcb191ddede5e4729de479a8384b610f

  
URLhaus
https://urlhaus.abuse.ch/url/3711535/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b154c830ff77e53dcf8f8951bb961cafbcb191ddede5e4729de479a8384b610f
  
Dropping
MD5 6eeb85cf54f87237384c23c4862be009
  
URLhaus
https://urlhaus.abuse.ch/url/3712739/

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