MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5
SHA3-384 hash: e60b1e79d542c7361a05f4dcd5a60f97cc651c070dcfc8caba55753df3e28d342599dd708e231a9e3153a011f05d431c
SHA1 hash: 4b9b61c1b6c1be52a216cfb5018ea503249d0ab4
MD5 hash: f480d40e3458eaa0fa409ae4f873c6a9
humanhash: india-twenty-victor-december
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'488 bytes
First seen:2025-11-01 04:34:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7PLjJNcP/fTv02TdBC+y2VKEdIpVttDEgCwRvlV4dqyiy1MsHNUjzPx+mkXuXxUr:jLVS/fT8iCEdI3DMUlsiy1MeNmzPxK
TLSH T131148DA8FE8E78D2D2C7E37DAE4A0FE230277D748551C0B54A40929FD5EAED498D0613
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 8111e97b7fc27febbfb0aabcd9e55150227c984d117ecfd13b7a7edb1383c6ba
File size (compressed) :71'344 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Packed file: 8111e97b7fc27febbfb0aabcd9e55150227c984d117ecfd13b7a7edb1383c6ba

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
no reply from clamd
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Connection attempt
Runs as daemon
Kills processes
Locks files
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm anti-vm rust
Link:
https://www.filescan.io/uploads/69058e29a3d1631095252d98/reports/e1f75a89-a1cf-44ae-af3a-e69214e05a8c/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-01T02:07:00Z UTC
Last seen:
2025-11-01T02:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/60f8760e-8e50-4848-9e1c-abcb53a97b0e
Behavior Graph:
Download SVG
%3 guuid=711a8260-1900-0000-2452-c8892b100000 pid=4139 /usr/bin/sudo guuid=b2e67f62-1900-0000-2452-c88933100000 pid=4147 /tmp/sample.bin guuid=711a8260-1900-0000-2452-c8892b100000 pid=4139->guuid=b2e67f62-1900-0000-2452-c88933100000 pid=4147 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f6907e85-23ae-45c1-8a18-fb670b05dea1
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1806157
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-01 04:35:57 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ukhov7pxplbrmjgqpr777rtxlkimyfwvrdpy5k3vf6glnjrodxcq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251101-e75vnstkew/
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/a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
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

sh a053bddb1ca68e39bd39e8aa0ee0430eaa73b2494392f696fb7bf4567ff45020

Mirai

elf 8111e97b7fc27febbfb0aabcd9e55150227c984d117ecfd13b7a7edb1383c6ba

Mirai

elf a28eeafdf77ac31624d07c7fffc6775a90cc16d588df8eab752f8cb6a62e1dc5

(this sample)

  
Dropped by
SHA256 8111e97b7fc27febbfb0aabcd9e55150227c984d117ecfd13b7a7edb1383c6ba
  
URLhaus
https://urlhaus.abuse.ch/url/3685696/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 30c71093429ba4c84db0a4a501a4d9cf
  
URLhaus
https://urlhaus.abuse.ch/url/3692736/

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