MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb. 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: 1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb
SHA3-384 hash: 2135091adb893166da43f2e485ce9e73fd1eff28019ed31becf4569b4937997191b4b8ce32f1f0bc5de24d5153cb56a3
SHA1 hash: af5248d07a84ab5791b1bb7c4196711dd7a45892
MD5 hash: 4b82da7712467eec3c26bc7718eca076
humanhash: johnny-low-emma-wisconsin
File name:miron.armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:133'760 bytes
First seen:2026-08-12 11:43:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:hA8F/zg5ROjlELn43NrRpEIDRd2DdgY4V0a04TfbrJllJwyw/yLPQjUrbej3Q3sD:hA8hgatNpE2RdrY4HzLbfQiwBckP
TLSH T12CD31941B8515F27C6D522BBFB5E42CD372A57A8D2EF32038D216F24378A95B0D7B242
telfhash t1f0f08ba1c20914dc7bd4a45a00af22a6fe5f30b87bb33555287c5ed8c3c38e4b916c2e
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 1311c2f8cc6176c6aac03d055d30656039717b1e96f719b7cfe329ca52cd02ed
File size (compressed) :47'716 bytes
File size (de-compressed) :133'760 bytes
Format:linux/arm
Packed file: 1311c2f8cc6176c6aac03d055d30656039717b1e96f719b7cfe329ca52cd02ed

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5cbb15b3-0b0c-401f-b4c9-23ca3700d94c/
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/6a7c5c9abb21eee86aa9a088/reports/e0d2b29d-b6fc-4244-8b61-f35152965e4d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-12T09:54:00Z UTC
Last seen:
2026-08-13T06:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f889daca-c2c5-4a00-b29d-c50ee28cbbe7
Behavior Graph:
Download SVG
%3 guuid=e9e84e81-1b00-0000-0ac6-4cf61f0a0000 pid=2591 /usr/bin/sudo guuid=cdb6d187-1b00-0000-0ac6-4cf62b0a0000 pid=2603 /tmp/sample.bin guuid=e9e84e81-1b00-0000-0ac6-4cf61f0a0000 pid=2591->guuid=cdb6d187-1b00-0000-0ac6-4cf62b0a0000 pid=2603 execve
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-12 12:10:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d646k3idwydpn4yl2hi3osted4ysw4qto6fdtallb662ltp5p7fq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260812-nwec1sfp8w/
Malware Config
C2 Extraction:
94.154.43.76
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/1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

sh 5bd2982940016bf69dddbc83300e500c4ee67a5629ec2cf16f2d2ce99519df6a

Mirai

elf 1311c2f8cc6176c6aac03d055d30656039717b1e96f719b7cfe329ca52cd02ed

Mirai

elf 1fb9e56d03b606f6f30bd1d1b74a641f312b7213778a39816b0fbda5cdfd7fcb

(this sample)

  
Dropped by
SHA256 1311c2f8cc6176c6aac03d055d30656039717b1e96f719b7cfe329ca52cd02ed
  
Dropped by
MD5 b8cc15b25a88c2721f17452a6cfa944c
  
URLhaus
https://urlhaus.abuse.ch/url/3902818/
  
Delivery method
Distributed via web download

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