MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10. 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: 41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10
SHA3-384 hash: 2129086e3b46eb99dc6d83aef7e10f08049b590b96b76ae80d06decc4681096e21619ea7e10d67a15eb675915091c3ca
SHA1 hash: c18fb38994c081d8ab221a94197ee5dc34dbc37d
MD5 hash: 283c34f9846e305c98603fe371ed565c
humanhash: bluebird-delta-twenty-uncle
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:41'060 bytes
First seen:2025-11-03 14:58:03 UTC
Last seen:2025-11-04 03:19:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:AbjVnCyae5JciB299knkN1kNuvmJ7VK1YxCYBUmo9bb34BcdHJJgGlzDpbuR1Jo:AXhj5k99knQyNu+JBbE0CNb34W9VJui
TLSH T16E03F17E9B82843CCE6E94750DA003A16E359F30A0579E097DF9D6C99E9CDD1188BAF0
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) :41'060 bytes
File size (de-compressed) :109'660 bytes
Format:linux/mips
Unpacked file: 83ebb61b8e36c9ddff5c52c52437533d81eb06d547a7e493af5ad3b2f19f8d89

Intelligence

File Origin
# of uploads :
4
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Changes access rights for a written file
Runs as daemon
Receives data from a server
Opens a port
Changes access rights for a file
Sends data to a server
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
12
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T12:18:00Z UTC
Last seen:
2025-11-04T10:24:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c771918-bc32-47d2-9b95-c922e3dbe23c
Behavior Graph:
Download SVG
%3 guuid=c43a1baf-1e00-0000-ed87-f638c30a0000 pid=2755 /usr/bin/sudo guuid=48f373b1-1e00-0000-ed87-f638c90a0000 pid=2761 /tmp/sample.bin guuid=c43a1baf-1e00-0000-ed87-f638c30a0000 pid=2755->guuid=48f373b1-1e00-0000-ed87-f638c90a0000 pid=2761 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/19ead8b6-45f5-45cf-967b-56e56a675005
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1807026
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: 1807026 Sample: morte.mips.elf Startdate: 03/11/2025 Architecture: LINUX Score: 52 22 api.mangawizard.lol 89.35.130.116, 12121, 45522, 45524 INTERSAT-ASIonRatiunr33RO Romania 2->22 24 daisy.ubuntu.com 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Sample is packed with UPX 2->28 8 morte.mips.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.mips.elf 8->12         started        14 morte.mips.elf 8->14         started        16 morte.mips.elf 8->16         started        process6 18 morte.mips.elf 12->18         started        20 morte.mips.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-03 14:59:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihopknugcuyoip6nww6ol5m4ivhgnbibqgipblxcyhzkkro3d4ia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251103-sd2stagq71/
Behaviour
System Network Configuration Discovery
Mirai
Mirai family
Malware Config
C2 Extraction:
api.mangawizard.lol
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5caf8359-90aa-4347-b063-2f8013048663
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/41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10

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 41dcf536861530e43fcdb5bce5f59c454e6685018190f0aee2c1f2a545db1f10

(this sample)

Mirai

elf 83ebb61b8e36c9ddff5c52c52437533d81eb06d547a7e493af5ad3b2f19f8d89

  
URLhaus
https://urlhaus.abuse.ch/url/3694992/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 83ebb61b8e36c9ddff5c52c52437533d81eb06d547a7e493af5ad3b2f19f8d89
  
Dropping
MD5 d49a1482fe042be6f6c04d6371f3ec65

Comments