MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3
SHA3-384 hash: 9111c24b01d825a934cc36133cdf989ce26c4e5147cb7d05d451d91888f4bcc53c8ec709e2a963dc99084ef695d31413
SHA1 hash: 990ce83bbacda8337c93dbe4f98b0bebcc946bb6
MD5 hash: 39617fec8075547b2f3da0a8295b88a6
humanhash: victor-winner-black-high
File name:morte.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:38'244 bytes
First seen:2025-07-11 06:20:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:NTp8N9kmQTl4otZRUK4uH3LTVV69SMFL/MLUiTLTgXeHUGeJcpHngOyPnbcuyD7z:xp8N9BQB48DTbTVUNoDweHrpHn9yPnoR
TLSH T11A03F10580968A98EADC853645DEB18E1D19FB6C344BD697FA4474FD49A1F63F83C303
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
13
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870ad62900df8e7f869b56blinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Launching a process
Connection attempt
Substitutes an application name
Writes files to system directory
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6870ad5c2f482f87cbf7c19b/reports/326e4bf4-5be1-412d-9d61-1a8294ce6ecb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc755be4-3ada-447d-8f3d-77ce3e4aaa7c
Behavior Graph:
Download SVG
%3 guuid=73982bca-1900-0000-2985-79fd50090000 pid=2384 /usr/bin/sudo guuid=a07c50ce-1900-0000-2985-79fd57090000 pid=2391 /tmp/sample.bin net guuid=73982bca-1900-0000-2985-79fd50090000 pid=2384->guuid=a07c50ce-1900-0000-2985-79fd57090000 pid=2391 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a07c50ce-1900-0000-2985-79fd57090000 pid=2391->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4bbaf2ce-1900-0000-2985-79fd5a090000 pid=2394 /tmp/sample.bin guuid=a07c50ce-1900-0000-2985-79fd57090000 pid=2391->guuid=4bbaf2ce-1900-0000-2985-79fd5a090000 pid=2394 clone guuid=cf2bfdce-1900-0000-2985-79fd5b090000 pid=2395 /tmp/sample.bin write-config zombie guuid=4bbaf2ce-1900-0000-2985-79fd5a090000 pid=2394->guuid=cf2bfdce-1900-0000-2985-79fd5b090000 pid=2395 clone guuid=da3169d2-1900-0000-2985-79fd5f090000 pid=2399 /usr/bin/dash guuid=cf2bfdce-1900-0000-2985-79fd5b090000 pid=2395->guuid=da3169d2-1900-0000-2985-79fd5f090000 pid=2399 execve guuid=942bddd4-1900-0000-2985-79fd67090000 pid=2407 /tmp/sample.bin delete-file dns net send-data guuid=cf2bfdce-1900-0000-2985-79fd5b090000 pid=2395->guuid=942bddd4-1900-0000-2985-79fd67090000 pid=2407 clone guuid=f13bddd2-1900-0000-2985-79fd60090000 pid=2400 /usr/bin/cp guuid=da3169d2-1900-0000-2985-79fd5f090000 pid=2399->guuid=f13bddd2-1900-0000-2985-79fd60090000 pid=2400 execve guuid=942bddd4-1900-0000-2985-79fd67090000 pid=2407->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 66B db1a8809-6dda-51f4-9007-a18c1a012ced abc.izumisv1.cc:12121 guuid=942bddd4-1900-0000-2985-79fd67090000 pid=2407->db1a8809-6dda-51f4-9007-a18c1a012ced send: 24B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/287c5793-819c-4f00-b8a4-4b78fce492e4
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1733372
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1733372 Sample: morte.x86.elf Startdate: 11/07/2025 Architecture: LINUX Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 2 other signatures 2->48 10 morte.x86.elf 2->10         started        process3 signatures4 56 Found strings related to Crypto-Mining 10->56 13 morte.x86.elf 10->13         started        process5 process6 15 morte.x86.elf 13->15         started        file7 34 /etc/init.d/sysd, POSIX 15->34 dropped 36 Sample tries to set files in /etc globally writable 15->36 38 Drops files in suspicious directories 15->38 40 Sample tries to persist itself using System V runlevels 15->40 19 morte.x86.elf sh 15->19         started        21 morte.x86.elf 15->21         started        signatures8 process9 signatures10 24 sh cp 19->24         started        50 Sample deletes itself 21->50 28 morte.x86.elf 21->28         started        process11 file12 32 /usr/bin/.sh, ELF 24->32 dropped 52 Drops invisible ELF files 24->52 54 Drops files in suspicious directories 24->54 30 morte.x86.elf 28->30         started        signatures13 process14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 06:21:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aqyz7wy4vqgcbqlevrvjweerr4l2dt5cqzylpdhwcfrupfjv7xbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux persistence upx
Link:
https://tria.ge/reports/250711-g4ev7afl7v/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
abc.izumisv1.cc
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ad3067ba-b2e6-4304-a7b7-33d144e6b443
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/04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3

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: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: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

sh 46626ff6e0c9ca700c398f551d7ad5a3fea186abf400c37de81dbb13b0e1f3f2

Mirai

elf 04319fdb1cac0c20c164ac6a9b10918f17a1cfa28670b78cf61163479535fdc3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3574700/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3579387/
  
URLhaus
https://urlhaus.abuse.ch/url/3581181/
  
URLhaus
https://urlhaus.abuse.ch/url/3581185/
  
URLhaus
https://urlhaus.abuse.ch/url/3581212/
  
URLhaus
https://urlhaus.abuse.ch/url/3581213/
  
Dropped by
SHA256 46626ff6e0c9ca700c398f551d7ad5a3fea186abf400c37de81dbb13b0e1f3f2
  
Dropped by
MD5 27b24d7250b68302f663d8e7fa452431
  
URLhaus
https://urlhaus.abuse.ch/url/3581153/
  
URLhaus
https://urlhaus.abuse.ch/url/3581173/
  
URLhaus
https://urlhaus.abuse.ch/url/3581184/
  
URLhaus
https://urlhaus.abuse.ch/url/3581243/
  
URLhaus
https://urlhaus.abuse.ch/url/3581263/
  
URLhaus
https://urlhaus.abuse.ch/url/3574707/

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