MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f63cd0d75f95c7bcf54688ec734e62e6fcdb6157d43fea10a319c0d69068a6dc. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: f63cd0d75f95c7bcf54688ec734e62e6fcdb6157d43fea10a319c0d69068a6dc
SHA3-384 hash: 966f5eba0b29f8c7f21e03048d88e107e20abc613042789c663a209ffbd77396f025b5ea9f7dfb14f2a6a3caa566169f
SHA1 hash: 85d742b91d1c7983ad9ef37adba7e0ba724b874d
MD5 hash: 2d09783d0e9b1778fb498579649c3c8b
humanhash: london-jupiter-ack-cup
File name:morte.arm7
Download: download sample
Signature Mirai
File size:111'764 bytes
First seen:2025-11-13 18:53:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uOGT4sjpA+6aWqqrBmp0OlhO0CwgW0cgey:uOcB6aWqqrBmeOlVCnWHgey
TLSH T1F0B31946F9819F11D4D732FAFB5E414933136BB8E3EA3102DD246F61238A99B0EB6512
telfhash t1fff027c2cb489bdda799601cd58cd3095cb570e123047c454d989f9b5d62a8a781a038
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1d218e9527fc2f3e2ae6758267ef22e744246fb06af7fd26b75b5f27c2aca2dc
File size (compressed) :48'080 bytes
File size (de-compressed) :111'764 bytes
Format:linux/arm
Packed file: 1d218e9527fc2f3e2ae6758267ef22e744246fb06af7fd26b75b5f27c2aca2dc

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Sends data to a server
DNS request
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-13T16:49:00Z UTC
Last seen:
2025-11-13T22:40:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d498e560-1800-0000-48d1-0dd53c070000 pid=1852 /usr/bin/sudo guuid=1203c762-1800-0000-48d1-0dd541070000 pid=1857 /tmp/sample.bin guuid=d498e560-1800-0000-48d1-0dd53c070000 pid=1852->guuid=1203c762-1800-0000-48d1-0dd541070000 pid=1857 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813640 Sample: morte.arm7.elf Startdate: 13/11/2025 Architecture: LINUX Score: 56 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 quantaservices.store 84.32.84.32, 12121 NTT-LT-ASLT Lithuania 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 morte.arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.arm7.elf 8->12         started        14 morte.arm7.elf 8->14         started        16 morte.arm7.elf 8->16         started        process6 18 morte.arm7.elf 12->18         started        20 morte.arm7.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-13 18:55:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f63cd0d75f95c7bcf54688ec734e62e6fcdb6157d43fea10a319c0d69068a6dc

(this sample)

  
Delivery method
Distributed via web download

Comments