MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f. 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: b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f
SHA3-384 hash: 2919d1936ee30e956f20ffdfdac674f5f96eab902d26dc2bdea6d3f437875ccfcb6a47eb1b9ab816cd862da1df6d93f7
SHA1 hash: db2fe139c733afb2de371c3a6a4e616771f0463c
MD5 hash: 5921f887ddff7cf8fab6be682c2f7031
humanhash: green-texas-zulu-ink
File name:QuestionMark.apk
Download: download sample
Signature Arsink
Create hunting rule
File size:120'402 bytes
First seen:2026-04-15 22:08:06 UTC
Last seen:Never
File type: apk
MIME type:application/java-archive
ssdeep 1536:ujLOdJgeyUwBx84E4uAXQlcWrZvS00eV688DANSct9eIX5vW3JK:ujLOdJgswBMAghNZV68C69/XQJK
TLSH T12DC30247FE08DC3AC65FA879CD25E13ADFB09762D0508A8F261782662571CB00FD354E
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 :
63
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/5921f887ddff7cf8fab6be682c2f7031/detail
Application Permissions
read external storage contents (READ_EXTERNAL_STORAGE)
read/modify/delete external storage contents (WRITE_EXTERNAL_STORAGE)
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f
Verdict:
Malicious
File Type:
apk
First seen:
2026-04-15T15:23:00Z UTC
Last seen:
2026-04-15T20:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f/results?tab=lookup
Score:
59%
Verdict:
Susipicious
File Type:
APK
Link:
https://malprob.io/report/b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wajsh6jybo5kmcnjgqjy75or6g32vzn4kshdcueipodukx7e6apq._file
Result
Malware family:
arsink
Create hunting rule
Score:
  10/10
Tags:
family:arsink android rat
Link:
https://tria.ge/reports/260415-12k4zadt8w/
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/b01323f9380bbaa609a934138ff5d1f1b7aae5bc548e3150887b87455fe4f01f

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Comments