MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a15e50a753028ff9db51885705d6348113dac5b653cd2bd00dcfd8b97da7566a. 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



JackSkid


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments

SHA256 hash: a15e50a753028ff9db51885705d6348113dac5b653cd2bd00dcfd8b97da7566a
SHA3-384 hash: 5afb1b814b8eff086e0ce25988ddb55f95fd55529922b51e20a0039c1670424e583677dfc33c06058801b3f141c0b9e7
SHA1 hash: e52d09385ed4289d5219e16a4d7edb03413a3072
MD5 hash: a816acd165af4d2fab9f7456a89d5cd8
humanhash: dakota-diet-three-finch
File name:app.apk
Download: download sample
Signature JackSkid
File size:261'735 bytes
First seen:2026-07-26 11:42:28 UTC
Last seen:Never
File type: apk
MIME type:application/zip
ssdeep 3072:ycvY6Hy8bGPSsBf0gUC4NPee6amkXA8phswr6naSu+8X4tslDS0RqY3z+xBCNut+:OMySGreee6aPdhvrz+2zVqEz+rCNuZlk
TLSH T1D74412B1EB358908E99B1D731ABF6330822426208469D14F4D09F3F1673235DA782F6B
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 abuse_ch
Tags:apk jackskid mirai signed

Code Signing Certificate

Organisation:Kieron Ellison
Issuer:Kieron Ellison
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-19T15:06:02Z
Valid to:2051-07-13T15:06:02Z
Serial number: 01
Intelligence: 471 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 3918c790399995f2e76eeb69507cb2e753c080d216d804c585cdc35f0325e7f0
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
111
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive fingerprint persistence signed
Result
Application Permissions
display system-level alerts (SYSTEM_ALERT_WINDOW)
read phone state and identity (READ_PHONE_STATE)
fine (GPS) location (ACCESS_FINE_LOCATION)
coarse (network-based) location (ACCESS_COARSE_LOCATION)
full Internet access (INTERNET)
view network status (ACCESS_NETWORK_STATE)
view Wi-Fi status (ACCESS_WIFI_STATE)
automatically start at boot (RECEIVE_BOOT_COMPLETED)
prevent phone from sleeping (WAKE_LOCK)
Verdict:
Unknown
File Type:
apk
First seen:
2026-07-26T11:05:00Z UTC
Last seen:
2026-07-26T11:16:00Z UTC
Hits:
~10
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-26 07:41:25 UTC
File Type:
Binary (Archive)
Extracted files:
39
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
android defense_evasion persistence upx
Behaviour
UPX packed file
Acquires the wake lock
Makes use of the framework's foreground persistence service
Requests disabling of battery optimizations (often used to enable hiding in the background).
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

JackSkid

apk a15e50a753028ff9db51885705d6348113dac5b653cd2bd00dcfd8b97da7566a

(this sample)

  
Delivery method
Distributed via web download

Comments