MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12
SHA3-384 hash: ee4de639c26250bea9f2830719db5200feceebc886d1c0e7b4cc13d59b1f85e492355565e7f34b93859817490c0739ab
SHA1 hash: b9f753ae162b9df2413821e6576af380842074c7
MD5 hash: 0dbcba329f7d85d2ec2b365ed3cbb70f
humanhash: ohio-pip-orange-high
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:41'104 bytes
First seen:2025-09-12 21:29:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qF+xYaF57IpHNUbn23DbSqkAz3FZ9IRzkEMqxuOsxbNm08YAQ0F7htqqJgGlzDpQ:qF+xR/gNUbn2vSqkgeR4xnfxJm/9Nhj4
TLSH T12B03E17ED76F848EC13A507597268BE12E304779E413AD04424EA2C6CD13AD8D59BFCA
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :41'104 bytes
File size (de-compressed) :110'716 bytes
Format:linux/mips
Unpacked file: 88ebd79723ccf36c0ac0278f67a88131d58b15ff43965c38d26a0634a8691dba

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/68c4911ec62f6996238938c7/reports/b94eaa1e-6885-4a2b-80c9-0da25dda4a95/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12
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:
2025-09-12T18:40:00Z UTC
Last seen:
2025-09-12T18:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/20b9c920-85ce-4fe1-b2a3-1dfaa830546a
Behavior Graph:
Download SVG
%3 guuid=c7900638-1900-0000-b203-499c2c110000 pid=4396 /usr/bin/sudo guuid=210ac339-1900-0000-b203-499c36110000 pid=4406 /tmp/sample.bin guuid=c7900638-1900-0000-b203-499c2c110000 pid=4396->guuid=210ac339-1900-0000-b203-499c36110000 pid=4406 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e1c9671-b2b5-4ee5-9ea4-b55071240a2e
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1776780
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776780 Sample: morte.mips.elf Startdate: 12/09/2025 Architecture: LINUX Score: 56 26 uraniumc2.ddns.net 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Sample is packed with UPX 2->34 8 morte.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 36 Uses dynamic DNS services 26->36 process4 process5 16 morte.mips.elf 8->16         started        18 morte.mips.elf 8->18         started        20 morte.mips.elf 8->20         started        process6 22 morte.mips.elf 16->22         started        24 morte.mips.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-12 21:31:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qza5lfjx73it256ffptktfvmiounbjpjmx7gqyxdsv4lcdlqruja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250912-1c3ygsfp9y/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/179e8271-a965-4441-8f1c-e575de7fe139
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/8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 8641d59537fed13d77c52be6a996ac43a8d0a5e965fe6862e39578b10d708d12

(this sample)

Mirai

elf 88ebd79723ccf36c0ac0278f67a88131d58b15ff43965c38d26a0634a8691dba

  
URLhaus
https://urlhaus.abuse.ch/url/3622061/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 88ebd79723ccf36c0ac0278f67a88131d58b15ff43965c38d26a0634a8691dba
  
Dropping
MD5 054a63bc517eed118a99d52388677946

Comments