MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d. 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: 23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d
SHA3-384 hash: cfcc30a1bec5567d604b2fb76f38430a181544f582bbafab637188b77c514e4a583e2d924b229adc54de8e3a4375a6e6
SHA1 hash: e822feb10976b05f5108309b1b260d37e2d072e7
MD5 hash: 48e29b23fd20bf4bfcba76282c71d4b1
humanhash: double-four-four-pasta
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:40'568 bytes
First seen:2025-09-10 06:32:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:a73yMqxY3PxullRufuvhc6M2btKjHCdAz+H0k9UruAMk8Sq7g5PcaJR5mYpqumKA:2CM73PAlXufUcv2yHaAqwnnZc+R8Ypqt
TLSH T12303F12189564F0DE9BD11F605EEF70A4104A27C3179BAFEFA48602A2F1863D2D50FDA
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) :40'568 bytes
File size (de-compressed) :83'600 bytes
Format:linux/i386
Unpacked file: ab4c8e43719de374403ed2aeb36fd7b20cbb2530e0471ecd18de0c312de3724e

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Removes directories
Deleting a recently created file
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68c11bcaa1a41633174f6dab/reports/e3e53afd-e83b-4169-855a-85ff2a505ab1/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/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-10T02:19:00Z UTC
Last seen:
2025-09-10T02:19:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/057848ef-ff7a-4cad-9226-13b98a28648e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1774455
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774455 Sample: morte.i686.elf Startdate: 10/09/2025 Architecture: LINUX Score: 68 27 vipcncnetwork.com 196.251.117.150, 12121, 41860 xneeloZA Seychelles 2->27 29 109.202.202.202, 80 INIT7CH Switzerland 2->29 31 3 other IPs or domains 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 10 morte.i686.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 morte.i686.elf 10->16         started        process6 18 morte.i686.elf 16->18         started        process7 20 morte.i686.elf 18->20         started        process8 22 morte.i686.elf 20->22         started        25 morte.i686.elf 20->25         started        signatures9 39 Manipulation of devices in /dev 22->39 41 Deletes system log files 22->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-10 05:06:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eprl3vjw7akup72xkv6u3g4wrqvins3vufliklblwocrr5hesuwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250910-hbhxtawxft/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4c5261e9-4a9e-471c-9e5b-e9beb2748d52
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d

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: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 23e2bdd536f81547ff57557d4d9b968c2a86cb75a156852c2bb38518f4e4952d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618357/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3590938/
  
URLhaus
https://urlhaus.abuse.ch/url/3619842/
  
URLhaus
https://urlhaus.abuse.ch/url/3586698/
  
URLhaus
https://urlhaus.abuse.ch/url/3618385/
  
URLhaus
https://urlhaus.abuse.ch/url/3618470/

Comments