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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72
SHA3-384 hash: 8e5e6d66214da618d0424c17644dd3eb0c79008cb1803d7beaba324b196b19866fd8b5a7219df5187a39612573045541
SHA1 hash: 578980b5e457aac1f958e9baf73ac675358b048b
MD5 hash: 6aaeb21ad63c006c8a8be7f9e4c0582d
humanhash: king-earth-foxtrot-utah
File name:NApp_1.0.apk
Download: download sample
Signature Arsink
Create hunting rule
File size:107'190 bytes
First seen:2026-04-15 22:07:58 UTC
Last seen:Never
File type: apk
MIME type:application/java-archive
ssdeep 3072:uVpOmwBMAghNZV68C69/hCAILPwNfJo6L8BCO:mpthN9CK/3gaU
TLSH T1D1A312DBAF58E827CA1D5C7994F8D13BEFB193A3A1609787171361207FA15B50EE001E
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: 1874 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 :
157
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Android.Hary.33FE.tr.21797.1888.UNOFFICIAL
Create hunting rule

Gathering data
Result
Link:
https://incinerator.cloud/#/public/report/6aaeb21ad63c006c8a8be7f9e4c0582d/detail
Application Permissions
read external storage contents (READ_EXTERNAL_STORAGE)
read/modify/delete external storage contents (WRITE_EXTERNAL_STORAGE)
Verdict:
Malicious
File Type:
apk
First seen:
2026-04-15T20:09:00Z UTC
Last seen:
2026-04-15T20:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72/results?tab=lookup
Score:
59%
Verdict:
Susipicious
File Type:
APK
Link:
https://malprob.io/report/93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sp5wvgn6azfbxmaucehkehvsqixy2b2sthedhw5vcxtdvtpbznza._file
Result
Malware family:
arsink
Create hunting rule
Score:
  10/10
Tags:
family:arsink android rat
Link:
https://tria.ge/reports/260415-12jk5sdt8t/
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/93fb6a99be064a1bb014110ea21eb2822f8d075299c833dbb515e63acde1cb72

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:SUSP_ZIP_Smuggling_Jun01
Create hunting rule
Author:delivr.to
Description:ZIP archives with data smuggled between last file record and the central directory.
Reference:https://github.com/Octoberfest7/zip_smuggling/

File information

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

Comments