MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f
SHA3-384 hash: 06d561c45b898a842517812f6ee2a7a82ca13646bd34dabd8d5ffefc2ec943b8be4310c2b7b98b9f7a595a3a6ea58f55
SHA1 hash: 726c973df129d9560b35d36155cd162441a2e6b7
MD5 hash: 96b92a2badcd31ea07e16dde0ea9e5dc
humanhash: edward-earth-mississippi-snake
File name:morte.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:40'588 bytes
First seen:2025-08-19 16:16:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:PmZ3p8fCvNn1Sdur84TGxi0sSPTZaSX5Yd2acXLDEhnj3+/YEx0rC2:PWpFIdurClPIi5Y0aYHYnj3KF2
TLSH T1EB03D1F342DAA6F3D41267B5950611C5FC76665D2C8A07FF0196A0FF083BE285134AD7
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) :40'588 bytes
File size (de-compressed) :77'696 bytes
Format:linux/amd64
Unpacked file: bff7ec4b613f8b7568ce5a47f7eb4ccf9b824480bdbb30015ed5aa6f5f62665e

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Sets a written file as executable
Opens a port
Launching a process
Deletes a file
Connection attempt
Substitutes an application name
Writes files to system directory
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Link:
https://www.filescan.io/uploads/68a4a412a4bdac9f5b9eb4cd/reports/52a52977-cba9-427b-a6cf-0798b08f2d19/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/264e203c-2af5-4f9b-9dfd-67fe54463cdf
Behavior Graph:
Download SVG
%3 guuid=55a3cf28-1c00-0000-34aa-24fc1d0c0000 pid=3101 /usr/bin/sudo guuid=06ee192b-1c00-0000-34aa-24fc240c0000 pid=3108 /tmp/sample.bin mprotect-exec net guuid=55a3cf28-1c00-0000-34aa-24fc1d0c0000 pid=3101->guuid=06ee192b-1c00-0000-34aa-24fc240c0000 pid=3108 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=06ee192b-1c00-0000-34aa-24fc240c0000 pid=3108->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8f46992b-1c00-0000-34aa-24fc260c0000 pid=3110 /tmp/sample.bin zombie guuid=06ee192b-1c00-0000-34aa-24fc240c0000 pid=3108->guuid=8f46992b-1c00-0000-34aa-24fc260c0000 pid=3110 clone guuid=977da62b-1c00-0000-34aa-24fc270c0000 pid=3111 /tmp/sample.bin write-config zombie guuid=8f46992b-1c00-0000-34aa-24fc260c0000 pid=3110->guuid=977da62b-1c00-0000-34aa-24fc270c0000 pid=3111 clone guuid=9721332c-1c00-0000-34aa-24fc290c0000 pid=3113 /usr/bin/dash guuid=977da62b-1c00-0000-34aa-24fc270c0000 pid=3111->guuid=9721332c-1c00-0000-34aa-24fc290c0000 pid=3113 execve guuid=9702752d-1c00-0000-34aa-24fc2c0c0000 pid=3116 /tmp/sample.bin delete-file dns net send-data guuid=977da62b-1c00-0000-34aa-24fc270c0000 pid=3111->guuid=9702752d-1c00-0000-34aa-24fc2c0c0000 pid=3116 clone guuid=9d9f742c-1c00-0000-34aa-24fc2a0c0000 pid=3114 /usr/bin/cp guuid=9721332c-1c00-0000-34aa-24fc290c0000 pid=3113->guuid=9d9f742c-1c00-0000-34aa-24fc2a0c0000 pid=3114 execve guuid=9702752d-1c00-0000-34aa-24fc2c0c0000 pid=3116->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1080B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=9702752d-1c00-0000-34aa-24fc2c0c0000 pid=3116->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f99132c6-42e8-40eb-8fbc-13eb61a3802b
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1760382
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 dnsIp2 2 Behavior Graph ID: 1760382 Sample: morte.x86_64.elf Startdate: 19/08/2025 Architecture: LINUX Score: 100 36 streamcodex.online 2->36 38 109.202.202.202, 80 INIT7CH Switzerland 2->38 40 4 other IPs or domains 2->40 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_64.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 58 Found strings related to Crypto-Mining 10->58 17 morte.x86_64.elf 10->17         started        process6 process7 19 morte.x86_64.elf 17->19         started        file8 32 /etc/init.d/sysd, POSIX 19->32 dropped 50 Sample tries to set files in /etc globally writable 19->50 52 Drops files in suspicious directories 19->52 54 Sample tries to persist itself using System V runlevels 19->54 23 morte.x86_64.elf sh 19->23         started        25 morte.x86_64.elf 19->25         started        signatures9 process10 signatures11 28 sh cp 23->28         started        56 Sample deletes itself 25->56 process12 file13 34 /usr/bin/.sh, ELF 28->34 dropped 60 Drops invisible ELF files 28->60 62 Drops files in suspicious directories 28->62 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-19 16:21:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2cpk5cjaqgfxte5bbug5k7ts3rwpbakcul7mwrk34gkjvycm3qhq._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/250819-tsr3lavry2/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Write file to user bin folder
Deletes itself
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ae94c0e-edea-40d7-9b5a-e5e3a5828892
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f

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: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 d09eae8920818b7993a10d0dd57e72dc6cf08142a2fecb455be1949ae04cdc0f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606882/
  
Delivery method
Distributed via web download

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments