MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1
SHA3-384 hash: 275468afd3ef9705182af92ccf8a8c9bc46c562a25f4c2e4be8431d503ed8a6a6ac40be37f5492ca3a193fe5838b6871
SHA1 hash: 81f4bffeee5454c37986e736a5a63755fac0a418
MD5 hash: 726ff15ac7c656e57315b5d674767c56
humanhash: kansas-bulldog-autumn-north
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:70'460 bytes
First seen:2026-01-25 17:28:51 UTC
Last seen:2026-01-25 19:20:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yaxZLmYKVDNSl2y08yumeJyGYVmIMGsSJNiqNz:yaxZLmYKX+t08jmeJhYTLYqNz
TLSH T1036302CB6EB03F26C0DCA1B2703415DADC3ADD8AE69386DC87E1A7960735532148CB1B
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 UPX
File size (compressed) :70'460 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Unpacked file: db973cac55faea6d81677dbb5b320c747b54081a34012836b06ebbc83077efd2

Intelligence

File Origin
# of uploads :
3
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6c730691-bfa5-4fca-ab3d-0d1a6491777a/
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
Full report:
https://elfdigest.com/brief/8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-25T15:02:00Z UTC
Last seen:
2026-01-27T12:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6279d3c7-bd54-49b9-89d6-8c88562112a4
Behavior Graph:
Download SVG
%3 guuid=9d2080ca-1f00-0000-5786-0fd5990a0000 pid=2713 /usr/bin/sudo guuid=f4a089cd-1f00-0000-5786-0fd5a10a0000 pid=2721 /tmp/sample.bin guuid=9d2080ca-1f00-0000-5786-0fd5990a0000 pid=2713->guuid=f4a089cd-1f00-0000-5786-0fd5a10a0000 pid=2721 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e07fc4c-5f5f-49b8-a395-1bf94c6f44b7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1857215
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-01-25 17:30:54 UTC
File Type:
ELF64 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rimpzfzmwztgvd52eokybzik6472qwlrwibr4hrh3cvd2a2hcoqq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260125-v2pt9sby5c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 8a18fc972cb6666a8fba239580e50af73fa85971b2031e1e27d8aa3d034713a1

(this sample)

Mirai

elf db973cac55faea6d81677dbb5b320c747b54081a34012836b06ebbc83077efd2

  
URLhaus
https://urlhaus.abuse.ch/url/3763721/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 db973cac55faea6d81677dbb5b320c747b54081a34012836b06ebbc83077efd2
  
Dropping
MD5 9b5716ef6703df898994511a07625c36

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