MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae. 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

Joker

Vendor detections: 5

Intelligence 5 IOCs YARA 5 File information Comments

SHA256 hash:	190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae
SHA3-384 hash:	7aeffa702eafb1196745aae626d6afbd7b638383a3166e55d4f9d27897fa2632293ef8299f86f54f278478a9026ac386
SHA1 hash:	1a1ee5c83dc1b50629834bb52ca23d2eb98547b2
MD5 hash:	4406ada0491e50e39fdf9fb2b3349f97
humanhash:	north-alpha-bluebird-robert
File name:	Cool SMS Messenger_1.2.6.apk
Download:	download sample
Signature	Joker Create hunting rule
File size:	15'191'459 bytes
First seen:	2026-04-27 14:54:39 UTC
Last seen:	Never
File type:	apk
MIME type:	application/zip
ssdeep	393216:MWNSYRdUoAo2WMmLxxWU2KPP8g6luuwhB3beE:MWNvgDk4URP2AxJ
TLSH	T1C0E612A3F72CA92FC8775471DD686332812D5F548A43A35B2908B74E39A39C45FA8FD0
TrID	40.0% (.APK) Android Package (27000/1/5) 20.0% (.JAR) Java Archive (13500/1/2) 18.5% (.VYM) VYM Mind Map (12500/1/3) 15.5% (.SH3D) Sweet Home 3D Design (generic) (10500/1/3) 5.9% (.ZIP) ZIP compressed archive (4000/1)
Magika	apk
Reporter	Anonymous
Tags:	apk joker malware

Intelligence

File Origin

# of uploads :

# of downloads :

236

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-debug base64 crypto evasive expand fingerprint lolbin

Link:

https://www.filescan.io/uploads/69ef78eb8a82359247b57507/reports/f48ab48b-82c3-4fbf-a791-39e829fe4b72/overview

Result

Link:

https://incinerator.cloud/#/public/report/4406ada0491e50e39fdf9fb2b3349f97/detail

Application Permissions

read contact data (READ_CONTACTS)

send SMS messages (SEND_SMS)

read SMS or MMS (READ_SMS)

receive SMS (RECEIVE_SMS)

modify global system settings (WRITE_SETTINGS)

read external storage contents (READ_EXTERNAL_STORAGE)

read phone state and identity (READ_PHONE_STATE)

display system-level alerts (SYSTEM_ALERT_WINDOW)

read/modify/delete external storage contents (WRITE_EXTERNAL_STORAGE)

directly call phone numbers (CALL_PHONE)

receive MMS (RECEIVE_MMS)

full Internet access (INTERNET)

show app notification (READ_APP_BADGE)

automatically start at boot (RECEIVE_BOOT_COMPLETED)

view network status (ACCESS_NETWORK_STATE)

prevent phone from sleeping (WAKE_LOCK)

control vibrator (VIBRATE)

change network connectivity (CHANGE_NETWORK_STATE)

Verdict:

Clean

File Type:

apk

First seen:

2026-04-28T10:03:00Z UTC

Last seen:

2026-04-28T14:17:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae/results?tab=lookup

Score:

43%

Verdict:

Susipicious

File Type:

APK

Link:

https://malprob.io/report/190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=degyei52fqa3y4p2hlwngsefi65fveiuzte4znmu6t3pycuf6gxa._file

Result

Malware family:

n/a

Score:

6/10

Tags:

n/a

Link:

https://tria.ge/reports/260427-sasezaes2w/

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/190d8223ba2c01bc71fa3aecd3488547ba5a9114ccc9ccb594f4f6fc0a85f1ae

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	Weedhack_Family_Generic Create hunting rule
Author:	jlab
Description:	Generic Weedhack family detection

Rule name:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	without_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any url
Reference:	http://laboratorio.blogs.hispasec.com/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Link

https://play.google.com/store/apps/details?id=com.shaken.coolsms.messenger

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