MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9
SHA3-384 hash: 53f9732a71821864854328c4ccaee92274c04bb042fd5b16e660ee343f8e3d349aa55a1728606aaa5f5ed141f055daaf
SHA1 hash: e7771018253413f9b510c3f7db4e5b40524c0986
MD5 hash: 69600217545db65fdc31a5db813c238b
humanhash: fanta-spring-bakerloo-seven
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:38'220 bytes
First seen:2025-07-13 14:40:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rTkmm7sZoMsRqZWSCtfWIERuVZIqZp2BBuUJnM8DN4uVcqgw0IR:rKLMsRqZWSCBWBkTIqOME4u+qgw0IR
TLSH T1D403E1F3D1856DD3EA7F6DB00895C1D22F729AA639D1DFE26352A7224712D22B304D88
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6873c564900df8e7f86a6163linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sets a written file as executable
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Launching a process
Writes files to system directory
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6873c561a15b22faa8b03b99/reports/159e3a39-53af-46ea-979b-101001d12739/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d811bb61-35aa-4e57-bec0-3f8f3fff7136
Behavior Graph:
Download SVG
%3 guuid=e1707462-1a00-0000-7bb5-f88db40a0000 pid=2740 /usr/bin/sudo guuid=e9ef3165-1a00-0000-7bb5-f88dbb0a0000 pid=2747 /tmp/sample.bin guuid=e1707462-1a00-0000-7bb5-f88db40a0000 pid=2740->guuid=e9ef3165-1a00-0000-7bb5-f88dbb0a0000 pid=2747 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b2d3a3d5-7c87-499b-8ffe-56d1f686a9c5
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1735300
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
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: 1735300 Sample: morte.ppc.elf Startdate: 13/07/2025 Architecture: LINUX Score: 100 32 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->32 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 3 other signatures 2->46 10 morte.ppc.elf 2->10         started        signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 13 morte.ppc.elf 10->13         started        process6 process7 15 morte.ppc.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 34 Sample tries to set files in /etc globally writable 15->34 36 Drops files in suspicious directories 15->36 38 Sample tries to persist itself using System V runlevels 15->38 19 morte.ppc.elf sh 15->19         started        21 morte.ppc.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        48 Sample deletes itself 21->48 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 50 Drops invisible ELF files 24->50 52 Drops files in suspicious directories 24->52 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 14:40:31 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=keyyksyrbp7qty7mexdmixjgqfohbss4y6gwpbxrjbnbukvqpdmq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250713-r1xa6sbm41/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3afdd302-6a4d-4a7b-adc7-bc2beb6bee02
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/5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9

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: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 5131854b110bff09e3ec25c6c45d26815c70ca5cc78d6786f1485a1a2ab078d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3579398/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3581156/
  
URLhaus
https://urlhaus.abuse.ch/url/3574730/
  
URLhaus
https://urlhaus.abuse.ch/url/3581205/
  
URLhaus
https://urlhaus.abuse.ch/url/3581147/
  
URLhaus
https://urlhaus.abuse.ch/url/3581174/

Comments