MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c. 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 2 File information Comments

SHA256 hash:	ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c
SHA3-384 hash:	c4958ba6604f9ad94c368d13924afae8b486b5ec89a403d890a89f9480ae9ea3c9504edd19eb8034ee43b30286be67d5
SHA1 hash:	a6c24acd67fff3265aac925cee1dec24b92fc979
MD5 hash:	0764cafc736d146d94ff932037e60fb9
humanhash:	tennessee-shade-hydrogen-apart
File name:	ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'943 bytes
First seen:	2026-09-20 01:17:47 UTC
Last seen:	2026-09-25 10:03:42 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:Eyyu1CsqNk9uDMjbPdUlMrSC6E1bfwme5IPCDmA:EyB1CsqNk9uDMMMrSC6ibfbe58CDmA
TLSH	T1AC41D8C950500D719162C65E337BB948F199E0E7268F4BD68C8D2DB9A24CBC4F152B1D
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	GAYINT_DOT_ORG
Tags:	cowrie dropper honeypot mirai sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://5.182.210.174/b1cb0d	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/58605f	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/c506c7	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/aeb4f7	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/ef06f7	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/2b9c01	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/492427	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/05711f	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/9e857a	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/aee932	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/920b5b	n/a	n/a	cowrie honeypot loader-payload
http://5.182.210.174/50055f	n/a	n/a	cowrie honeypot loader-payload

Intelligence

File Origin

# of uploads :

# of downloads :

157

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-09-19T23:15:00Z UTC

Last seen:

2026-09-22T00:33:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/c6aee504-4152-4f63-88a2-1706e97df87c

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c/

Threat name:

Linux.Trojan.Qwexlafiba

Status:

Malicious

First seen:

2026-09-20 01:18:35 UTC

File Type:

Text (Shell)

AV detection:

13 of 23 (56.52%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vvglbda55mf7xqknn7ftwa7ihrhgyiovkd3ytgddrrdrajtcqz6a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai antivm botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/260920-bn23wswx5n/

Behaviour

Reads runtime system information

Changes its process name

Checks CPU configuration

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Creates a large amount of network flows

Family: Mirai

Malware Config

C2 Extraction:

realsus.net

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/ad4cb08c1deb/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.31

Link:

https://yomi.yoroi.company/submissions/ad4cb08c1deb0bfbc14d6fcb3b03e83c4e6c21d550f78998638c47102662867c

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:	ach_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

Rule name:	LIN_Downloader_Unknown_WgetChmodExecute Create hunting rule
Author:	Marjoriefort
Description:	Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:	misses_archive / grappe 5.182.210.174