MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e. 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

SHA256 hash:	1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e
SHA3-384 hash:	ae3de3c78b5fdc58e8ada602869e196accf48224097291aec29afde64bb78667f28b73dab84243e3aec7d646cb31953f
SHA1 hash:	6432b3640f260d2a94aeec09319ac614fe487e02
MD5 hash:	6dcd8d7691ddd7ad9c58d1dc0a59ce9c
humanhash:	quiet-mexico-stream-social
File name:	lmao
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'033 bytes
First seen:	2025-03-11 09:41:52 UTC
Last seen:	2025-03-12 04:10:53 UTC
File type:	sh
MIME type:	text/plain
ssdeep	24:E6XEEgXOlj/MLm+aNI7hyKzgtYNjUK/FN:ECEEcYj/Cm+Thy+lpUg
TLSH	T1DC1160DAA3511F26064FDE1F7276C59A6050D29F23270FF4FC9C283ED6A8918B116A39
Magika	shell
Reporter	abuse_ch
Tags:	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://42.112.26.36/zd/mips	fba7bebf259ea5904705b2ce98b73a7ef017b7cf64565779a1afdfc437a46ef0	Mirai	elf mirai opendir
http://42.112.26.36/zd/mpsl	d03b5802a4b100ea40955e03384d9d904ff17801d6254a06563d96028b440c93	Mirai	elf mirai opendir
http://42.112.26.36/zd/x86	n/a	n/a	n/a
http://42.112.26.36/zd/arm	1a6802bea6ffdc55432fc3d7908e79ac74163868d3e6d027e33b27d723b4febc	Mirai	elf mirai opendir
http://42.112.26.36/zd/arm5	2fe73469585483a503006d519deaa40b780cc4874a583d7e568173bc4bece315	Mirai	elf mirai opendir
http://42.112.26.36/zd/arm6	n/a	n/a	elf mirai opendir
http://42.112.26.36/zd/arm7	e84c7c625a0bad135fbb696ae39cd0df03e34bb20508b9b7ef3dcb03cb9d595b	Mirai	elf mirai opendir
http://42.112.26.36/zd/sh4	136b60f9c25a7194c7a5a35b43d2617b5e7acf8fc02c26c6578eb9fcb0d2788d	Mirai	elf mirai opendir
http://42.112.26.36/zd/ppc	8903fe9cf6c0a39b21500c9379b7f6c2c16a1ae62215a38d73be579674fe8b63	Mirai	elf mirai opendir
http://42.112.26.36/zd/aarch64	de90c0c73f4c1037b51c67faf60242813a94feef13965846b5777f66bd1e9bf7	Mirai	elf mirai opendir

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67d02771dff6bd9219082e9clinux22vpnfull_triage

Tags:

medusa mirai agent virus

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive

Link:

https://www.filescan.io/uploads/67d005903c5f644bd94cf6f8/reports/19e914a4-6878-4cce-84ce-5b8d9ef37a17/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e/

Threat name:

Linux.Trojan.Vigorf

Status:

Malicious

First seen:

2025-03-11 11:47:13 UTC

File Type:

Text (Shell)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=d7fbuoactdabulfw2boi5l7fljkicuib6mrdtocubnrumdglj47a._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250311-nxyhaaswcy/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/1fca1a380298c01a2cb6d05c8eafe55a54815101f32239b8540b63460ccb4f3e

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.