MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf4779a000a63a12e5d22ef884df612a5b9823ba69d008fa137312955eba65e. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 0bf4779a000a63a12e5d22ef884df612a5b9823ba69d008fa137312955eba65e
SHA3-384 hash: 275499ae3c30f2be9c9b33934ef06ad0c8dfd89d1953fa4a60fc9d7c09f92ac166e7248c7c6388ec61848ea661da421d
SHA1 hash: b4d34b06a8ee6516fc29ba46a399c637e7934077
MD5 hash: e3464c4920db76c63ef01c102ec3be3f
humanhash: ten-november-bakerloo-six
File name:startuptest.apk
Download: download sample
Signature Arsink
File size:111'348 bytes
First seen:2026-06-27 01:22:20 UTC
Last seen:Never
File type: apk
MIME type:application/zip
ssdeep 1536:xvFCdJgUwBx84E4uAXQlcWrZvS00eV688DANSct9eIjcngynCtYr6QcA4/:xIwBMAghNZV68C69/jcHncnQn4/
TLSH T15CB302D3DB44D95ACE7DB478D8B8E137FFD2976290A09B872A1251308DA68F10DB102F
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: 1846 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 :
78
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
persistence signed
Result
Application Permissions
automatically start at boot (RECEIVE_BOOT_COMPLETED)
Verdict:
Malicious
File Type:
apk
First seen:
2026-06-27T00:13:00Z UTC
Last seen:
2026-06-27T09:36:00Z UTC
Hits:
~10
Result
Malware family:
Score:
  10/10
Tags:
family:arsink android rat
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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