Analysis
- max time kernel
27s - max time network
158s - platform
android-10_x64 - resource
android-x64-20260721-en - resource tags
arch:x64arch:x86image:android-x64-20260721-enlocale:en-usos:android-10-x64system - submitted
23/09/2026, 18:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bull99.apk
Resource
android-x86-arm-20260721-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
bull99.apk
Resource
android-x64-20260721-en
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
bull99.apk
Resource
android-x64-arm64-20260325-en
3 signatures
150 seconds
General
- Target bull99.apk
- Size 15KB
- Sample260923-w8tbps1w8p
- SHA256 ca977b76b11f45a9cec5a60f84bfbc8740b3ba59ee6a9d319d0175d3cfa6b617
- MD5 c126f14fbc06be0510606613dcea9432
- SHA1 9768702cf2f8fe34466a45ed536aefc7dc9b5661
- SHA512 a15527a0853522678defbc2951f2614a6a3d4daf9a3f2411d73a75801b5f31c512086c65a3f2347428a437c9c036cfc0d986ad7bcc6f7163a56b493998b89d0a
- SSDEEP 192:rDcZ2kZtVY7zbMPAhZJVSelSsKJF7psIcd6I5x4gCu8QBgVL:ri2e/Y7LZJVSelCGIcd6I3nHaVL
- TLSH T1D2726DB38B68B97AEF5214315716C319AD32A20991072313BD299C359C5B34E9BA3FDC
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.bull99.bull99 - Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.bull99.bull99 - Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.bull99.bull99 - Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.bull99.bull99 - Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.bull99.bull99