MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c. 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:	99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c
SHA3-384 hash:	e2db68fc869883eb72c4ec579d5fb35ad45574f0aec8ea53b7cf30385560138d0ce1b969633ae78f147743290905706e
SHA1 hash:	1a8491ee51343b70dd0d3e7a2016cc7d3709bfe4
MD5 hash:	a4e39e6492b8f51cb9d1da4a275f7eb7
humanhash:	maryland-stairway-nine-georgia
File name:	bin.sh
Download:	download sample
File size:	452 bytes
First seen:	2026-04-27 20:51:44 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	12:ZCk47Tyyy0yowq9Ov0GyVpoQGy76ULnI+yLd+JM+0RwbFUO:ZCk47Tyyy0ytq9Ov0GyVpoQ976ULI+cq
TLSH	T14EF0A08AC4AD1D360A7D8A13A320EB6830151462ABF27BF8D585D7218B5B038B341F65
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 :

1

# of downloads :

33

Origin country :

DE

Vendor Threat Intelligence

ACCE Unknown

No detections

ClamAV Detected

Detection(s):

SecuriteInfo.com.Other.Malware-gen.33277532.UNOFFICIAL

Alert

Create hunting rule

FileScan.io

Gathering data

Kaspersky OpenTIP Malicious

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-04-27T18:14:00Z UTC

Last seen:

2026-04-27T18:48:00Z UTC

Hits:

~10

Detections:

Trojan-Downloader.Shell.Agent.bi HEUR:Trojan-Downloader.Shell.Agent.p

Link:

https://opentip.kaspersky.com/99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c/results?tab=lookup

Kunai Sandbox

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/03f5a81d-0b3c-4c02-833f-37cf2363b062

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

89%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c/

Neiki Family.MIRAI

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c

ReversingLabs TitaniumCloud Script-Shell.Trojan.Geninst

Threat name:

Script-Shell.Trojan.Geninst

Alert

Create hunting rule

Status:

Malicious

First seen:

2026-04-27 20:54:42 UTC

File Type:

Text (Shell)

AV detection:

9 of 24 (37.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tg4q5omrgqqjp3wsmrmm5k5odboioqllrzn3qb6e4wmkhfomfq6a._file

Hatching Triage Suspicious

Result

Malware family:

n/a

Score:

  7/10

Tags:

defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260427-zn1f3ahx7x/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

UPX packed file

File and Directory Permissions Modification

Executes dropped EXE

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

0.98

Link:

https://yomi.yoroi.company/submissions/99b90eb991342097eed26458ceabae185c87416b8e5bb807c4e598a395cc2c3c