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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e. 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


Arsink


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e
SHA3-384 hash: 007822af0d8e72c0c0f493a62184fcc139989e1169ed86b12cd2496734516d0167357cc93730992082874eea40c9ede4
SHA1 hash: 096b3200b7ab2efbc6165977b8ea8123032855c7
MD5 hash: 55b9a097a507192430a4727c94dd4be4
humanhash: uncle-spaghetti-friend-lactose
File name:PlayerVideos20260409.apk
Download: download sample
Signature Arsink
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File size:180'996 bytes
First seen:2026-04-12 16:38:47 UTC
Last seen:Never
File type: apk
MIME type:application/java-archive
ssdeep 3072:IbcP9hk9mdLhPd9rTysyTJsfMTFswu00+wBMAghNZV68C69/DkaPOb:Ibm9hf9h7isyTqf8uOhN9CK/QsOb
TLSH T1AF041352C7A99C66C72D5C3AACF4D13AFFF2F36681D087870516E1A898714B9CCB284D
TrID 60.6% (.APK) Android Package (27000/1/5)
30.3% (.JAR) Java Archive (13500/1/2)
8.9% (.ZIP) ZIP compressed archive (4000/1)
Magika apk
Reporter BastianHein
Tags:apk Arsink signed

Code Signing Certificate

Organisation:Android
Issuer:Android
Algorithm:sha1WithRSAEncryption
Valid from:2008-02-29T01:33:46Z
Valid to:2035-07-17T01:33:46Z
Serial number: 936eacbe07f201df
Intelligence: 1872 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: a40da80a59d170caa950cf15c18c454d47a39b26989d8b640ecd745ba71bf5dc
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Android.Hary.33FE.tr.21797.1888.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
signed
Link:
https://www.filescan.io/uploads/69dbcac09124ebc087501473/reports/58e4e668-99e0-4016-b38e-24c865f245f3/overview
Result
Link:
https://incinerator.cloud/#/public/report/55b9a097a507192430a4727c94dd4be4/detail
Application Permissions
read external storage contents (READ_EXTERNAL_STORAGE)
read/modify/delete external storage contents (WRITE_EXTERNAL_STORAGE)
Allows an application a broad access to external storage in scoped storage (MANAGE_EXTERNAL_STORAGE)
Verdict:
Malicious
File Type:
apk
First seen:
2026-04-12T13:41:00Z UTC
Last seen:
2026-04-13T20:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e/results?tab=lookup
Score:
59%
Verdict:
Susipicious
File Type:
APK
Link:
https://malprob.io/report/4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e/
Threat name:
Android.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2026-04-12 16:39:33 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
4 of 23 (17.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jt4atmkaqmkd5eq33d63pz3slyqoga3fhwnd43eerwkzniz7nsha._file
Result
Malware family:
arsink
Create hunting rule
Score:
  10/10
Tags:
family:arsink android
Link:
https://tria.ge/reports/260412-t57c2sh16l/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4cf809b14083143e921bd8fdb7e7725e20e303653d9a3e6c848d9596a33f6c8e

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

File information

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

Comments