MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b2aa7a71470302d1ee20d2c463e57e9035bd4f7f82a205f23e0bd6191028e24. 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



Joker


Vendor detections: 3


Intelligence 3 IOCs YARA 4 File information Comments

SHA256 hash: 5b2aa7a71470302d1ee20d2c463e57e9035bd4f7f82a205f23e0bd6191028e24
SHA3-384 hash: 7d566452c338797486da5b9e411eb81eeaaa5dec0e7cd92196c892058dfa45c289ed8298ff66ddca57b0ce323af7a3d8
SHA1 hash: d0cfaa63e81728cdfa3847103900a349cd1fcc45
MD5 hash: e03be18ae680f16be9b59e138488ece3
humanhash: arizona-bulldog-summer-chicken
File name:Start+Storage+Cleaner_1.4.6.xapk
Download: download sample
Signature Joker
File size:32'949'486 bytes
First seen:2025-12-24 13:59:25 UTC
Last seen:Never
File type: xapk
MIME type:application/zip
ssdeep 786432:T5svKS2YHIjeqyplPfX3pGzOIFzJAajrbZF:T5sT2jEx3pGn8ajrlF
TLSH T12F77234AFB1C982BCDB7B1754E79021295211C889662D367250EF20DBDF77CA8F1ABC1
TrID 35.2% (.SPE) SPSS Extension (30000/1/7)
31.7% (.APK) Android Package (27000/1/5)
15.8% (.JAR) Java Archive (13500/1/2)
12.3% (.SH3D) Sweet Home 3D Design (generic) (10500/1/3)
4.7% (.ZIP) ZIP compressed archive (4000/1)
Magika apk
Reporter Anonymous
Tags:joker malware xapk

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
JP JP
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
fingerprint signed
Gathering data
Result
Malware family:
n/a
Score:
  6/10
Tags:
android
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
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ldpreload
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Comments