MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6407da1321eb83154352e38a25826d58e1a503da2fb67a201025b60b0957d388. 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 8 File information Comments

SHA256 hash: 6407da1321eb83154352e38a25826d58e1a503da2fb67a201025b60b0957d388
SHA3-384 hash: abff58db29e7ebbef2975b87fc3aec6336955ab5355d457fe269aa73130bbac9e23930b1b60e219b66d08927769b1bfb
SHA1 hash: c1a47abe4e40edab3f406e46f81c072d3c8eeeb9
MD5 hash: 857b5f25254319d716c8d4e17e2c5301
humanhash: winner-vegan-hot-mississippi
File name:arm6.urbotnetisass
Download: download sample
Signature Mirai
File size:240'320 bytes
First seen:2025-09-19 13:47:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:99rNRReW/pLJDcj5kMi61adZqHIt44zRcVqRA:XrkW7D+5k01adZwAzRiqRA
TLSH T1CF34BE86A9809F12D5D01AB8BB18415D73530BACF3DE72056558FBA43B8F8760B3EF46
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 :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm expand lolbin packed remote threat
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
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:
2025-09-19T12:06:00Z UTC
Last seen:
2025-09-19T12:06:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=586dbce6-1900-0000-8b87-a022b20c0000 pid=3250 /usr/bin/sudo guuid=123ac2e9-1900-0000-8b87-a022b40c0000 pid=3252 /tmp/sample.bin guuid=586dbce6-1900-0000-8b87-a022b20c0000 pid=3250->guuid=123ac2e9-1900-0000-8b87-a022b40c0000 pid=3252 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1780773 Sample: arm6.urbotnetisass.elf Startdate: 19/09/2025 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.urbotnetisass.elf 2->12         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-09-19 13:48:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 6407da1321eb83154352e38a25826d58e1a503da2fb67a201025b60b0957d388

(this sample)

  
Delivery method
Distributed via web download

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