MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8
SHA3-384 hash: 319c658203696922f4396891e23fac2c69a8812e23edce0a1170aa9fbe7293a5c34256c037402906b75f111d665a1ba5
SHA1 hash: 68ffa35e517a01f57c0f240298fc95fbbf0bd140
MD5 hash: c76e0e516b8aabf81ad1aa35fcc0a5bc
humanhash: april-oscar-september-river
File name:base (5).apk
Download: download sample
Signature Arsink
Create hunting rule
File size:107'257 bytes
First seen:2026-04-13 20:43:26 UTC
Last seen:Never
File type: apk
MIME type:application/java-archive
ssdeep 3072:RE33ATF1ncX/2XWJK647IgmSoaJC00Ypm286V:Re3ucX+G/43mhy0YpXV
TLSH T1C5A302698F18541EEEBFF274118E67537AB2EEEAA4845097081188504CF3FB379472AD
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: 1795 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 :
96
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint signed
Link:
https://www.filescan.io/uploads/69dd55755ea31bc68a276333/reports/977e8e5a-92cb-4347-8f1b-e18485e72038/overview
Result
Link:
https://incinerator.cloud/#/public/report/c76e0e516b8aabf81ad1aa35fcc0a5bc/detail
Application Permissions
read phone state and identity (READ_PHONE_STATE)
retrieve running applications (GET_TASKS)
display system-level alerts (SYSTEM_ALERT_WINDOW)
Prevent non-system-overlay windows (HIDE_OVERLAY_WINDOWS)
reorder applications running (REORDER_TASKS)
display unauthorised windows (INTERNAL_SYSTEM_WINDOW)
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8
Verdict:
Unknown
File Type:
apk
First seen:
2026-04-13T20:06:00Z UTC
Last seen:
2026-04-14T16:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8/results?tab=lookup
Score:
82%
Verdict:
Malware
File Type:
APK
Link:
https://malprob.io/report/16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c3fxsuvlhtui5qylk7q4l4lkrbyuk7uzqxkdm5nk4r6y3w2qitea._file
Result
Malware family:
arsink
Create hunting rule
Score:
  10/10
Tags:
family:arsink android rat
Link:
https://tria.ge/reports/260413-zhvcvsfx5j/
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/16cb7952ab3ce88ec30b57e1c5f16a8871457e9985d43675aae47d8ddb5044c8

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