MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc
SHA3-384 hash: 048fa35ded35100357a74083e168440476b131efe05803b9676ccc01d091d64ae024b85e341970a581c3d9b6fdd169c7
SHA1 hash: 7c9861e7492ae5c21637d2ad7e847868fc7b07fb
MD5 hash: 4a9bcbbe4f0ab32fba375e373d8184de
humanhash: east-violet-ink-north
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:63'936 bytes
First seen:2025-11-25 16:56:42 UTC
Last seen:2025-11-25 19:32:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Idcqm5iERozq3p7o8FwOA4zCKOFGUfKbeH6UhV/4WAQH:IaHJgMo8FwOA4zUFGUO3Uh2RQH
TLSH T13553025559ACE83FCAE2C5390B2802F6869859E49883501F53CD7DF48D06C68BFEC6D7
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 UPX
File size (compressed) :63'936 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Unpacked file: 700f869fb12a25fba94776e357d062241885536c9a87cc9b041f042e604c5915

Intelligence

File Origin
# of uploads :
3
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Packed.2042.25230.926.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Connection attempt
Runs as daemon
Kills processes
Receives data from a server
Locks files
Sends data to a server
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bashlite gafgyt packed upx
Link:
https://www.filescan.io/uploads/6925dfe638120d7dbca0e91f/reports/f418d04b-0807-4617-abaa-8675743c4387/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T15:13:00Z UTC
Last seen:
2025-11-26T14:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/82926c4c-b05a-4c71-b8c6-1221a6c69ce0
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
21 / 100
Link:
https://www.joesandbox.com/analysis/1820696
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820696 Sample: xnxnxnxnxnxnxnxnx86_64xnxn.elf Startdate: 25/11/2025 Architecture: LINUX Score: 21 12 34.254.182.186, 443, 54642 AMAZON-02US United States 2->12 14 Sample is packed with UPX 2->14 6 dash rm 2->6         started        8 dash rm 2->8         started        10 xnxnxnxnxnxnxnxnx86_64xnxn.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 16:57:15 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gqy2h2rmibavs5f5lkkyxpnxndfszhkgff74rrzeclobgbhtltga._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/251125-vgajvazlgq/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/972274e0-6211-4efd-9108-c17af9dc4221
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/3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc

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 3431a3ea2c40415974bd5a958bbdb768cb2c9d46297fc8c72412dc1304f35ccc

(this sample)

Mirai

elf 700f869fb12a25fba94776e357d062241885536c9a87cc9b041f042e604c5915

  
URLhaus
https://urlhaus.abuse.ch/url/3696645/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 700f869fb12a25fba94776e357d062241885536c9a87cc9b041f042e604c5915
  
Dropping
MD5 4fcbde6bc8de2109b4c3be072f3c6bed
  
URLhaus
https://urlhaus.abuse.ch/url/3716657/

Comments