MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1443bc9cd09ef31077b967f250876280370bec4c946116a3db107c870047c60d. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: 1443bc9cd09ef31077b967f250876280370bec4c946116a3db107c870047c60d
SHA3-384 hash: d1b0aa8c3dcad44183f8cb6169c99f7884445104daf985d2c016f0ed1a2c730e73bb24614308e7d7b1883f40368af6d0
SHA1 hash: 87e00ce05340f1244d661f5e22544ccfec66cd11
MD5 hash: f3fa613f4c840875f9fd290b97072035
humanhash: ten-jupiter-tennis-romeo
File name:morte.arm
Download: download sample
Signature Mirai
File size:87'764 bytes
First seen:2025-08-29 20:28:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Kf/3mWjZeWCnCLlg8dWnwvlenq6ts81yHL2Jvv6h:KfPmW9eWCalg8dU4leG8s6I
TLSH T109834B46FD818662C6C512B7FB6E428D372713A8E2EE3203DD256F21338791B0E7B555
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 abb79091e35cd813de2d50e02ec355d6fc309d704ab8bc6d4354bbda531ca615
File size (compressed) :40'920 bytes
File size (de-compressed) :87'764 bytes
Format:linux/arm
Packed file: abb79091e35cd813de2d50e02ec355d6fc309d704ab8bc6d4354bbda531ca615

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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
Status:
terminated
Behavior Graph:
%3 guuid=0dd8cbdd-1900-0000-64c2-3441e5090000 pid=2533 /usr/bin/sudo guuid=b4c59cdf-1900-0000-64c2-3441e8090000 pid=2536 /tmp/sample.bin guuid=0dd8cbdd-1900-0000-64c2-3441e5090000 pid=2533->guuid=b4c59cdf-1900-0000-64c2-3441e8090000 pid=2536 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample deletes itself
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1767915 Sample: morte.arm.elf Startdate: 29/08/2025 Architecture: LINUX Score: 84 28 ransokk.de 196.251.87.166, 12121, 51680 SONIC-WirelessZA Seychelles 2->28 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Yara detected Xmrig cryptocurrency miner 2->40 10 morte.arm.elf 2->10         started        signatures3 process4 signatures5 44 Found strings related to Crypto-Mining 10->44 13 morte.arm.elf 10->13         started        process6 process7 15 morte.arm.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 30 Sample tries to set files in /etc globally writable 15->30 32 Drops files in suspicious directories 15->32 34 Sample tries to persist itself using System V runlevels 15->34 19 morte.arm.elf 15->19         started        22 morte.arm.elf sh 15->22         started        signatures9 process10 signatures11 42 Sample deletes itself 19->42 24 sh cp 22->24         started        process12
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-29 20:28:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
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:CP_AllMal_Detector
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 1443bc9cd09ef31077b967f250876280370bec4c946116a3db107c870047c60d

(this sample)

  
Delivery method
Distributed via web download

Comments