MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b841074a9ee076547e68be969e73fc309a9a594a48718625efb0b2d1c34bee4. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments

SHA256 hash: 6b841074a9ee076547e68be969e73fc309a9a594a48718625efb0b2d1c34bee4
SHA3-384 hash: 386b8db8e74d9a53b0fa80441f00bbaf96cf72881195b2c5d756ca0d927baaba42aa33ae25a34326822ba24e502a264f
SHA1 hash: e1dc871e292f9ce7c0a49846ef6d15d06f28f46c
MD5 hash: ace24cebff97e7d2d7446db33fb1cd09
humanhash: pennsylvania-pluto-six-washington
File name:com.heyigu.device.cleantool_1.0.2.xapk
Download: download sample
Signature Joker
File size:22'252'889 bytes
First seen:2026-02-28 04:15:22 UTC
Last seen:Never
File type: xapk
MIME type:application/zip
ssdeep 393216:unHpmRPLgXUbLxkqIlNdECv68niytU+DZYQ32eEn:MpkLNbFkqUzECvLVtZ32eEn
TLSH T131271206FB0D9D2BCDD3B438A997039172166C9C5250C3975912F228BFF76D89E2ABC1
TrID 42.8% (.APK) Android Package (27000/1/5)
21.4% (.JAR) Java Archive (13500/1/2)
16.6% (.SH3D) Sweet Home 3D Design (generic) (10500/1/3)
12.6% (.XPI) Mozilla Firefox browser extension (8000/1/1)
6.3% (.ZIP) ZIP compressed archive (4000/1)
Magika apk
Reporter Anonymous
Tags:joker malware xapk

Intelligence


File Origin
# of uploads :
1
# of downloads :
147
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adware base64 crypto evasive expand fingerprint lolbin persistence signed soft-404
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
android collection credential_access defense_evasion discovery evasion execution impact persistence
Behaviour
Checks CPU information
Checks memory information
Registers a broadcast receiver at runtime (usually for listening for system events)
Schedules tasks to execute at a specified time
Checks the presence of a debugger
Acquires the wake lock
Makes use of the framework's foreground persistence service
Queries information about active data network
Queries the mobile country code (MCC)
Reads information about phone network operator.
Checks known Qemu pipes.
Loads dropped Dex/Jar
Obtains sensitive information copied to the device clipboard
Queries information about running processes on the device
Checks if the Android device is rooted.
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
Rule name:telebot_framework
Author:vietdx.mb

File information


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

Comments