MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d
SHA3-384 hash: 71de8c06a7f5be4628b5ab113021b09da574db8b5a1edcf72cff7c6d7e5274823450f890754bac7f941162bfc75752da
SHA1 hash: eef5eedc35347e568464c7c6ab6a47a0bad7cadf
MD5 hash: 67d58e9b106eabe0ebe84003f62173ea
humanhash: ink-artist-alanine-saturn
File name:com.kma.sms.messages_1.0.4.xapk
Download: download sample
Signature Joker
Create hunting rule
File size:16'785'075 bytes
First seen:2026-03-18 02:48:54 UTC
Last seen:Never
File type: xapk
MIME type:application/zip
ssdeep 393216:KPLgXjxbKX6g0BjNJj63RngBwEYpjPxNQtev:sLgi6ZBz6VgBoprxNQQv
TLSH T144F6F14DA71CEC2BDC719035841D663329570D20BA43EBDB6918778D29B7AE48F8D3E8
TrID 36.4% (.APK) Android Package (27000/1/5)
25.6% (.ZIP) Thunderstore Mod package (19000/1/3)
18.2% (.JAR) Java Archive (13500/1/2)
14.1% (.SH3D) Sweet Home 3D Design (generic) (10500/1/3)
5.4% (.ZIP) ZIP compressed archive (4000/1)
Magika jar
Reporter Anonymous
Tags:joker malware xapk

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba12b788c80c01586b8041
Tags:
n/a
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
signed
Link:
https://www.filescan.io/uploads/69ba12b1493cb7d62d034a3c/reports/d9431418-d57f-4855-8e70-9285bfadc3f6/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d
Verdict:
Unknown
File Type:
zip
Link:
https://opentip.kaspersky.com/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d/results?tab=lookup
Score:
72%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d/
Threat name:
Android.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-18 02:49:34 UTC
File Type:
Binary (Archive)
Extracted files:
1679
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5zyh32cu3rsvncifbsyzoyfre2aqkglkxgss3frrloa2xuqxfoq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
android collection credential_access defense_evasion discovery evasion execution impact persistence
Link:
https://tria.ge/reports/260318-da7gkaaz3z/
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
Listens for changes in the sensor environment (might be used to detect emulation)
Acquires the wake lock
Queries information about active data network
Queries the mobile country code (MCC)
Reads information about phone network operator.
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.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/577383ef42a6e32ab44828658cbb0589340828cb55cd296cb18adc0d5e90b95d

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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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/
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

  
Link
https://play.google.com/store/apps/details?id=com.kma.sms.messages

Comments