MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fc35dc4571950f5696542da35b710f4347bbdda00daa6218cddf53e21ea9434. 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: 7fc35dc4571950f5696542da35b710f4347bbdda00daa6218cddf53e21ea9434
SHA3-384 hash: cdf11bfec4f36f23518facee8762370c3ba49e9a858ae5489ed51c90c48c4ce8b833dfa5a0ae1931d3d2b5f99d0bee94
SHA1 hash: 8b16f272206e444c69f53856fae09e73945143fb
MD5 hash: ff468f14800da48bbe528bbec1c2b3d1
humanhash: solar-west-lake-washington
File name:morte.arm
Download: download sample
Signature Mirai
File size:87'764 bytes
First seen:2025-08-21 19:32:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SfO3mWjZeWCnCglg8dWvc7pynq6Es81yHSqJvv67:SfEmW9eWCBlg8dMYpyF8sR6
TLSH T106833B46FD818662CAC512B7FB6E428D372713A8E2EE3203DD256F21338791B0E7B555
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 60bf7d9cf1901a70cf383c3e06fb8e2a54c41934530a51aa727c86fa6ca0db84
File size (compressed) :40'912 bytes
File size (de-compressed) :87'764 bytes
Format:linux/arm
Packed file: 60bf7d9cf1901a70cf383c3e06fb8e2a54c41934530a51aa727c86fa6ca0db84

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
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: 1762403 Sample: morte.arm.elf Startdate: 21/08/2025 Architecture: LINUX Score: 84 34 riseonid.com 196.251.73.24, 12121, 32970 Web4AfricaZA Seychelles 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 2 other IPs or domains 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 Yara detected Xmrig cryptocurrency miner 2->44 10 dash rm morte.arm.elf 2->10         started        13 dash rm 2->13         started        15 dash cat 2->15         started        17 7 other processes 2->17 signatures3 process4 signatures5 54 Found strings related to Crypto-Mining 10->54 19 morte.arm.elf 10->19         started        process6 process7 21 morte.arm.elf 19->21         started        file8 32 /etc/init.d/sysd, POSIX 21->32 dropped 46 Sample tries to set files in /etc globally writable 21->46 48 Drops files in suspicious directories 21->48 50 Sample tries to persist itself using System V runlevels 21->50 25 morte.arm.elf 21->25         started        28 morte.arm.elf sh 21->28         started        signatures9 process10 signatures11 52 Sample deletes itself 25->52 30 sh cp 28->30         started        process12
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-21 19:36:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
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 7fc35dc4571950f5696542da35b710f4347bbdda00daa6218cddf53e21ea9434

(this sample)

  
Delivery method
Distributed via web download

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