MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75. 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:	81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75
SHA3-384 hash:	383044efa384ae2669d6c0b0ed71866b4d5b1a2a3646817cd3a471487b85a786704ff3b8bce44a976a250fdcd785961b
SHA1 hash:	b8f22ef39e8bb7942febd16857358a927952e0a9
MD5 hash:	93c9763a48d73ed55ab6477cf5cc7396
humanhash:	burger-nine-carolina-spring
File name:	cirqueira.sh_sparc.sh
Download:	download sample
File size:	204 bytes
First seen:	2026-09-16 15:10:59 UTC
Last seen:	2026-09-16 23:26:39 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	6:nDyMzAHb5eFrNRE9ijZAMGc1tMLGFHI9Ks8DR0:nDyDHb5eFvFQe+LGFHjNm
TLSH	T1F9D023C825C55D215D28571C756070B0C11D48D1FCEB44F8C1030441E441F553E08D47
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:	sh

Intelligence

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File Origin

# of uploads :

2

# of downloads :

55

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Linux.Loader.33.23474.26964.UNOFFICIAL

Alert

Create hunting rule

FileScan.io

Gathering data

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-09-16T12:50:00Z UTC

Last seen:

2026-09-16T14:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ccddc93d-9635-4339-8390-8146b69ab599

Behavior Graph:

Download SVG

Nucleon Malprob Susipicious

Score:

47%

Verdict:

Susipicious

File Type:

SCRIPT

Link:

https://malprob.io/report/81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75/

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qh7mkhrlziietuskurhn54dhub5arogduxzs4uckswhhlt5g5j2q._file

Hatching Triage Suspicious

Result

Malware family:

n/a

Score:

  4/10

Tags:

antivm discovery linux

Link:

https://tria.ge/reports/260916-skstgscp3v/

Behaviour

Reads runtime system information

Checks CPU configuration

VirusTotal

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

YOROI YOMI Legit

Threat name:

Legit

Score:

0.05

Link:

https://yomi.yoroi.company/submissions/81fec51e2bca1049d24aa44edef067a07a08b8c3a5f32e504a958e75cfa6ea75