MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6
SHA3-384 hash: b6f7690d8a8d567ba7846d808d02d4fad535baa2c2680a0b65107a04414e113f836d4a77eb33d0e77f18d833e1c2e688
SHA1 hash: 8a74838807f282283c7fc1c1069e398399c9a943
MD5 hash: b94b8467c9df337c188fb7dbe3dad3a9
humanhash: double-oxygen-moon-nuts
File name:nova.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'812 bytes
First seen:2026-06-05 20:10:25 UTC
Last seen:2026-06-06 01:09:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:TE46pMDVBngJCzLnxCV7Cj0CwKZW6c/m6+DkxPIWICE3uxU/Bi7WNm:TEbp8n+YLxEmj0qZN6+YPIWZEe8Bi7W
TLSH T17ED34A63DE26AF4AC126E0F0B1B28E741B53BD2949470EFAA576EAE44143DCDF105378
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 :
50
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 gcc masquerade
Link:
https://www.filescan.io/uploads/6a232d38099ef368af22c56c/reports/11ae1c22-d91a-49f0-a2ab-e2320ae70d24/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3297ad98-bc5e-49a5-bcd6-1bb7a1b80a97
Behavior Graph:
Download SVG
%3 guuid=f0fb2ec9-1700-0000-c73e-011f640b0000 pid=2916 /usr/bin/sudo guuid=46a0f2cb-1700-0000-c73e-011f660b0000 pid=2918 /tmp/sample.bin guuid=f0fb2ec9-1700-0000-c73e-011f640b0000 pid=2916->guuid=46a0f2cb-1700-0000-c73e-011f660b0000 pid=2918 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/48393c81-6dba-470f-a3ec-8fa0ba780bba
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-05 20:11:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igwf2lbihpowp3uodxc7lpc3aa23gnjpev7p5kqarnuqiik6r63a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260605-yxys6aew7q/
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/41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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/
Rule name:unixredflags3
Create hunting rule
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 41ac5d2c283bdd67ee8e1dc5f5bc5b0035b3352f257efeaa008b6904215e8fb6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3855619/
  
Delivery method
Distributed via web download

Comments