MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad
SHA3-384 hash: 132d31388f9899f6fdd2a07f711c6ece17d5461f3f8135bc53ff52568f41b08f75f75ffcc5cde85b1b31a68b5497e8ea
SHA1 hash: 6c474f3c130815266f1a83cbe9af548bcdc78985
MD5 hash: 866f6eda66601b42a959ecde823d7ec8
humanhash: robin-tennis-uncle-bacon
File name:kwari.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:25'700 bytes
First seen:2025-05-16 07:58:29 UTC
Last seen:2025-05-16 18:17:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:TJgb4D1i1BNLOTrRNMz2RDxCWokA2QSkJWaJgGlzDpbuR1JX:5c2NGC1oh2NmVJup
TLSH T136B2E03CCB0201F6D96AE1BA4FE00F641E9718E672939E07105AFFA7CD4209C3827AC5
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) :25'700 bytes
File size (de-compressed) :76'088 bytes
Format:linux/mips
Unpacked file: da0c1f586ffa7108a1d45d51c0747d6a0c7178f7c28839a86a9a9835b30d9d6c

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.19530.18548.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6826f0624a59e5a2ce0512e1linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6826f0540de036ed65a9b355/reports/f86562fc-a92a-4027-b64f-5c5a6f404a01/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/941e9355-b890-4dd6-96f3-bd859b8a725e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1691759
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691759 Sample: kwari.mips.elf Startdate: 16/05/2025 Architecture: LINUX Score: 52 22 63.252.107.178 WINDSTREAMUS United States 2->22 24 105.242.87.123 Vodacom-VBZA South Africa 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Sample is packed with UPX 2->30 8 kwari.mips.elf 2->8         started        signatures3 process4 process5 10 kwari.mips.elf 8->10         started        12 kwari.mips.elf 8->12         started        process6 14 kwari.mips.elf 10->14         started        16 kwari.mips.elf 10->16         started        18 kwari.mips.elf 10->18         started        20 kwari.mips.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 07:59:27 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rxokqzuscayfa7wh26hbek5s5tzyk6sxyqq654wj63l6zp56wwq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/250516-jvg1ascn7z/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a48672f3-940c-4acf-aa63-e11dfb32cc39
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 d46ee5433490818283f63ebc70915d97679c2bd2be210f77964fb6bf65fdf5ad

(this sample)

Mirai

elf da0c1f586ffa7108a1d45d51c0747d6a0c7178f7c28839a86a9a9835b30d9d6c

  
URLhaus
https://urlhaus.abuse.ch/url/3544666/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 da0c1f586ffa7108a1d45d51c0747d6a0c7178f7c28839a86a9a9835b30d9d6c
  
Dropping
MD5 a49c3ab998902f3197151ff5fdf2185e

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments