MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40efdc7ef4c9e5a47cc4766040209704bea1dd7c8b21bbbf88b8081f0e5d2f49. 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

SHA256 hash:	40efdc7ef4c9e5a47cc4766040209704bea1dd7c8b21bbbf88b8081f0e5d2f49
SHA3-384 hash:	09e1be54f82540711324ce2e7492e0bf71a40d637e099a7e4056d3e1a5c0fe30aed2d9f2bd71d9b4f258815b11a4a5d5
SHA1 hash:	461757a92873d0fa8ba9b3569426d9b774e46cde
MD5 hash:	ee791548aa30d3d49ec53a55249d9e18
humanhash:	kilo-high-bacon-batman
File name:	wget.sh
Download:	download sample
Signature	Mirai Alert Create hunting rule
File size:	1'290 bytes
First seen:	2025-12-26 20:27:16 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:WhRwzFjTGDkbPXqAhBgu6XyBRjsmgz3Ae5B6iwBQLAdAQwBQLALGNGQLAM2Nbipo:WQ5GDhiB2U1Mt5bwG6wGlXnBpGDmhST
TLSH	T1B321E26F76112634389984AF0AD7ED9D6506903329483C44B85DEC48AFA50ADB7B0FFD
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	mirai sh

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

36

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

FileScan.IO Likely Malicious

Verdict:

Likely Malicious

Threat level:

  7.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/694eefdee126b9ff4392922a/reports/4121e131-1e76-4a2d-bf3e-de93d3c155ec/overview

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2025-12-26T17:52:00Z UTC

Last seen:

2025-12-27T16:52:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/40efdc7ef4c9e5a47cc4766040209704bea1dd7c8b21bbbf88b8081f0e5d2f49/results?tab=lookup

Kunai Sandbox

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/4d5ebbb5-7d9e-4610-b72a-59752ea2a0c2

Nucleon Malprob Benign

Score:

3%

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/40efdc7ef4c9e5a47cc4766040209704bea1dd7c8b21bbbf88b8081f0e5d2f49

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/40efdc7ef4c9e5a47cc4766040209704bea1dd7c8b21bbbf88b8081f0e5d2f49/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=idx5y7xuzhs2i7geozqeaiexas7kdxl4rmq3xp4ixaeb6ds5f5eq._file

Hatching Triage mirai

Result

Malware family:

mirai

Alert

Create hunting rule

Score:

  10/10

Tags:

family:mirai botnet:mirai botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/251226-y84hsaxken/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Reads CPU attributes

Deletes log files

Enumerates running processes

File and Directory Permissions Modification

Deletes itself

Deletes system logs

Executes dropped EXE

Mirai

Mirai family

Malware Config

C2 Extraction:

91.208.206.49

VMRay Mirai

Malware family:

Mirai

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/40efdc7ef4c9/report/overview.html

VirusTotal

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