MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75aef2aef436b3efcb80e631e5928d38b15806d9e7ad6514b5e278d42587a546. 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 2 File information Comments

SHA256 hash: 75aef2aef436b3efcb80e631e5928d38b15806d9e7ad6514b5e278d42587a546
SHA3-384 hash: 7093e7d682bef14ae6d7a4d2bb088fcf82456147aa66e33f050f1e5a3aaf6fc45c9837c083d2fcf9182f2d941ccca752
SHA1 hash: c5ccefa70bc34113afd7ef0ddb09b99d6f9aca11
MD5 hash: 519b416ff44fab022f524cef83aa9d18
humanhash: bluebird-hot-august-robert
File name:titanjr.arm
Download: download sample
Signature Mirai
File size:91'936 bytes
First seen:2025-08-17 06:26:54 UTC
Last seen:2025-08-18 15:20:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GMz2mAX3C3ZKm0+ppjp6rS4CVKHU9lhhn7W1Qwx9XvkP2+RX:GMimAX3C3N0E6rUVyU9Zqj8X
TLSH T16D932852FD819A22C6C11276FB5E028D772713A8E2FE32039D295F21378B96B0E7B545
telfhash t12341ebb64f2c07cc3bf5c38886ce662e5ae934f917006666ce1fa76f05915e0794d432
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade mirai rust
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758746 Sample: titanjr.arm.elf Startdate: 17/08/2025 Architecture: LINUX Score: 60 25 asdfavae.duckdns.org 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 titanjr.arm.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 process4 process5 14 titanjr.arm.elf 10->14         started        process6 16 titanjr.arm.elf 14->16         started        process7 18 titanjr.arm.elf 16->18         started        process8 20 titanjr.arm.elf 18->20         started        23 titanjr.arm.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-17 06:27:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
cvawrs.duckdns.org
fasdv.duckdns.org
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: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 75aef2aef436b3efcb80e631e5928d38b15806d9e7ad6514b5e278d42587a546

(this sample)

Comments