MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a. 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 1 File information Comments

SHA256 hash: fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a
SHA3-384 hash: bf0883a08fd19b950263ea0faed08839fa89defcfb06ba9c1b2461669c52e8fe78897d9ff69e7390f5de71e2fa688e47
SHA1 hash: 57069aa83c2bf3c0c082f086c6a2d41456523c0e
MD5 hash: 69e1aaa80cb7309f17d0d279ee28d9aa
humanhash: maine-jig-neptune-pip
File name:morte.arm5
Download: download sample
Signature Mirai
File size:23'536 bytes
First seen:2025-11-06 23:12:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:6/QKh5l+d7bXu6IApaoRgp0ulYDLS20HJQ6eLrOA7JQ3cHhymdGUop5hn:xdleApa/p/SDLQQ6QiBsHs3Uozd
TLSH T111B2F25877B47861D571E4FAAB89C2C62AEB8DB9D032326361D0D63DB0DB00E09794D3
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) :23'536 bytes
File size (de-compressed) :51'108 bytes
Format:linux/arm
Unpacked file: de0a4f091d088cb642a68faf5cc446e51b95fe9a5a8a1a29630d605ad1a1ce6a

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
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:
2025-11-06T21:28:00Z UTC
Last seen:
2025-11-06T23:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=eb23af17-1b00-0000-7365-8307970a0000 pid=2711 /usr/bin/sudo guuid=ddfbbb1a-1b00-0000-7365-8307a00a0000 pid=2720 /tmp/sample.bin guuid=eb23af17-1b00-0000-7365-8307970a0000 pid=2711->guuid=ddfbbb1a-1b00-0000-7365-8307a00a0000 pid=2720 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809669 Sample: morte.arm5.elf Startdate: 07/11/2025 Architecture: LINUX Score: 22 12 34.254.182.186, 443, 44520 AMAZON-02US United States 2->12 14 Sample is packed with UPX 2->14 6 dash rm 2->6         started        8 dash rm 2->8         started        10 morte.arm5.elf 2->10         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-06 23:13:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
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:upx_packed_elf_v1
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 fcff939fbc114467edd98b5937e0b9e23af797c0f23ecf01e32d37eff77da99a

(this sample)

  
Delivery method
Distributed via web download

Comments