MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b
SHA3-384 hash: 20abd48be2dc470f641c9b17a49e49858bfe5eeaa4776914fd5e7750554378365110c15ab5b50c092a6751b81e31ab08
SHA1 hash: 4d2cd8c8b673d0e2ed5c66dc7d0eaa22933883e4
MD5 hash: 77d9c9665bbab908fcb0473c9ed1c75f
humanhash: oscar-hot-utah-whiskey
File name:bins.sh
Download: download sample
Signature Mirai
Create hunting rule
File size:366 bytes
First seen:2026-01-22 10:17:23 UTC
Last seen:Never
File type: sh
MIME type:text/plain
ssdeep 6:SbSWJjbAhTuxSWJtSA1OSWJvaa6A3wSWXgAAZnDnSWK6AADSWgT1A+eX4y:HWJbQbWyYxWFf6SWwnnDSWp4W41YXT
TLSH T13EE0EDDB60DBF646CE3AAE99606684446006D3C820B3CFB5E48559768C9B6457014FD5
Magika html
Reporter abuse_ch
Tags:sh
URLMalware sample (SHA256 hash)SignatureTags
http://158.94.210.68/arme478194e705ddb9c71827a6e96a6033cd725f9d3290abdc42f8129ec7eb7dab1 Miraielf mirai ua-wget
http://158.94.210.68/arm526a8ffffa35bdf8e1026097d452d0306bbc89178d154946baded5f24cde859be Miraielf mirai ua-wget
http://158.94.210.68/arm765ebfddf4f9fd4576715d78e13721223a6286ea8e75b8c122143d1734b03ebc4 Miraielf mirai ua-wget
http://158.94.210.68/mips1fb32d9130b8d5c7919259e77f454ec6fecc2d3569a569672460c71ec166412e Miraielf gafgyt mirai ua-wget
http://158.94.210.68/mipsel567fa40676b9708ff104a36d4c03af79fcd359b1ae24bcf2a92530e9ef13d849 Miraielf gafgyt mirai ua-wget
http://158.94.210.68/x86_64e1070a1fc2fb87915180f0aae2b9632579758e15cc333e79500d9bf289bc645b Miraielf gafgyt mirai ua-wget

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive mirai
Link:
https://www.filescan.io/uploads/6971f93c55805a763fefc661/reports/e6cf8e4c-2016-42fe-8829-134bec12db1f/overview
Verdict:
Malicious
File Type:
text
First seen:
2026-01-22T04:17:00Z UTC
Last seen:
2026-01-23T21:06:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.a
Link:
https://opentip.kaspersky.com/2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7f6fca10-d3f0-47c8-b0f1-901112101054
Behavior Graph:
Download SVG
%3 guuid=0bb32223-1700-0000-f1a4-e0739d0d0000 pid=3485 /usr/bin/sudo guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486 /tmp/sample.bin guuid=0bb32223-1700-0000-f1a4-e0739d0d0000 pid=3485->guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486 execve guuid=8f07d525-1700-0000-f1a4-e0739f0d0000 pid=3487 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=8f07d525-1700-0000-f1a4-e0739f0d0000 pid=3487 execve guuid=8614dd31-1700-0000-f1a4-e073bc0d0000 pid=3516 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=8614dd31-1700-0000-f1a4-e073bc0d0000 pid=3516 execve guuid=e53d1132-1700-0000-f1a4-e073be0d0000 pid=3518 /usr/bin/dash guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=e53d1132-1700-0000-f1a4-e073be0d0000 pid=3518 clone guuid=2b4c7f32-1700-0000-f1a4-e073c10d0000 pid=3521 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=2b4c7f32-1700-0000-f1a4-e073c10d0000 pid=3521 execve guuid=a67ed93c-1700-0000-f1a4-e073d60d0000 pid=3542 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=a67ed93c-1700-0000-f1a4-e073d60d0000 pid=3542 execve guuid=19161b3d-1700-0000-f1a4-e073d80d0000 pid=3544 /usr/bin/dash guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=19161b3d-1700-0000-f1a4-e073d80d0000 pid=3544 clone guuid=8020973d-1700-0000-f1a4-e073dc0d0000 pid=3548 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=8020973d-1700-0000-f1a4-e073dc0d0000 pid=3548 execve guuid=361b7648-1700-0000-f1a4-e073f60d0000 pid=3574 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=361b7648-1700-0000-f1a4-e073f60d0000 pid=3574 execve guuid=8ec1b348-1700-0000-f1a4-e073f80d0000 pid=3576 /usr/bin/dash guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=8ec1b348-1700-0000-f1a4-e073f80d0000 pid=3576 clone guuid=0a653149-1700-0000-f1a4-e073fb0d0000 pid=3579 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=0a653149-1700-0000-f1a4-e073fb0d0000 pid=3579 execve guuid=00b0a754-1700-0000-f1a4-e073140e0000 pid=3604 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=00b0a754-1700-0000-f1a4-e073140e0000 pid=3604 execve guuid=9acdfc54-1700-0000-f1a4-e073160e0000 pid=3606 /usr/bin/dash guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=9acdfc54-1700-0000-f1a4-e073160e0000 pid=3606 clone guuid=b201ed55-1700-0000-f1a4-e0731a0e0000 pid=3610 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=b201ed55-1700-0000-f1a4-e0731a0e0000 pid=3610 execve guuid=e0685961-1700-0000-f1a4-e073320e0000 pid=3634 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=e0685961-1700-0000-f1a4-e073320e0000 pid=3634 execve guuid=6a57b061-1700-0000-f1a4-e073340e0000 pid=3636 /usr/bin/dash guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=6a57b061-1700-0000-f1a4-e073340e0000 pid=3636 clone guuid=5c8a7162-1700-0000-f1a4-e073390e0000 pid=3641 /usr/bin/wget net send-data write-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=5c8a7162-1700-0000-f1a4-e073390e0000 pid=3641 execve guuid=55dd276e-1700-0000-f1a4-e073590e0000 pid=3673 /usr/bin/chmod guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=55dd276e-1700-0000-f1a4-e073590e0000 pid=3673 execve guuid=28f6a86e-1700-0000-f1a4-e0735a0e0000 pid=3674 /home/sandbox/x86_64 guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=28f6a86e-1700-0000-f1a4-e0735a0e0000 pid=3674 execve guuid=fb28cf6e-1700-0000-f1a4-e0735c0e0000 pid=3676 /usr/bin/rm delete-file guuid=15a48225-1700-0000-f1a4-e0739e0d0000 pid=3486->guuid=fb28cf6e-1700-0000-f1a4-e0735c0e0000 pid=3676 execve cbd1a2cb-d119-5c92-84b7-a55c33b51f94 158.94.210.68:80 guuid=8f07d525-1700-0000-f1a4-e0739f0d0000 pid=3487->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 131B guuid=2b4c7f32-1700-0000-f1a4-e073c10d0000 pid=3521->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 132B guuid=8020973d-1700-0000-f1a4-e073dc0d0000 pid=3548->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 132B guuid=0a653149-1700-0000-f1a4-e073fb0d0000 pid=3579->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 132B guuid=b201ed55-1700-0000-f1a4-e0731a0e0000 pid=3610->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 134B guuid=5c8a7162-1700-0000-f1a4-e073390e0000 pid=3641->cbd1a2cb-d119-5c92-84b7-a55c33b51f94 send: 134B
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-01-21 10:05:27 UTC
File Type:
Text (Shell)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fm4tq4y7ioodcu5hxlmkx6madljvioqvqfqyskfsh5sxa6fouynq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260122-mbnkhscy2c/
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
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/2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b

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:MAL_Linux_IoT_MultiArch_BotnetLoader_Generic
Create hunting rule
Author:Anish Bogati
Description:Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:MalwareBazaar sample lilin.sh

File information

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

Web download

Mirai

sh 2b3938731f439c3153a7bad8abf9801ad3543a1581618928b23f657078aea61b

(this sample)

Mirai

elf d2c6e4603202f30d090a782d0d31f82780389846e8e2edfc9102f8993a2f0aff

  
URLhaus
https://urlhaus.abuse.ch/url/3761954/
  
Delivery method
Distributed via web download
  
Dropping
MD5 1eb777e27e387b21e9df1a7394cf56e7
  
Dropping
SHA256 d2c6e4603202f30d090a782d0d31f82780389846e8e2edfc9102f8993a2f0aff
  
URLhaus
https://urlhaus.abuse.ch/url/3762027/
  
URLhaus
https://urlhaus.abuse.ch/url/3762031/

Comments