Analysis
- max time kernel
149s - max time network
150s - platform
android-11_x64 - resource
android-x64-arm64-20260325-en - resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20260325-enlocale:en-usos:android-11-x64system - submitted
10/05/2026, 17:51
Static task
static1
Behavioral task
behavioral1
Sample
0b05f421c06f402af260c69f02f6e5e441dee570a0521624e5bb670c46f4a202.apk
Resource
android-x64-arm64-20260325-en
General
- Target 0b05f421c06f402af260c69f02f6e5e441dee570a0521624e5bb670c46f4a202.apk
- Size 4.1MB
- Sample260510-we7bgact3v
- SHA256 0b05f421c06f402af260c69f02f6e5e441dee570a0521624e5bb670c46f4a202
- MD5 cca99dcefa77e70604e95cb30448bd7d
- SHA1 f84fb79ebc7d0d19c3aac865a08ddfec7c684dfb
- SHA512 f712fcd67649813fafba369a19c2a6d4bffccd3664974e05542869adcbe292af4976ef0396cd1c003e59c0b35bc13b0e9afebda02d560f698d692ff2478d2228
- SSDEEP 98304:8G+ZexHJjbgz48uuZWEjYq4TCTwcPQVG/oaP8j/fgZuAkESh41I:8VZeDyu+7MqwDVbaP8TfkOy1I
- TLSH T148163359729DAB01EEF847308572CACA4B6C7D448E75E2272468336F4577CDC0BE268E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
hydra
-
http://qweuurgr86765.cfd
Signatures
- Family: Hydra
Android banker and info stealer.
- Hydra payload 1 IoCs
resource yara_rule behavioral1/files/fstream-1.dat family_hydra2 - Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.chkjyuzcn.dbtzciyhr/app_app_dex/psjutkg.phv 4763 com.chkjyuzcn.dbtzciyhr /data/user/0/com.chkjyuzcn.dbtzciyhr/app_app_dex/psjutkg.phv 4763 com.chkjyuzcn.dbtzciyhr - Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.chkjyuzcn.dbtzciyhr Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.chkjyuzcn.dbtzciyhr - Reads the contacts stored on the device. 1 TTPs 1 IoCs
description ioc Process URI accessed for read content://com.android.contacts/contacts com.chkjyuzcn.dbtzciyhr - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 41 ip-api.com - Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.chkjyuzcn.dbtzciyhr - Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.chkjyuzcn.dbtzciyhr - Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.chkjyuzcn.dbtzciyhr - Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.chkjyuzcn.dbtzciyhr - Reads information about phone network operator. 1 TTPs
Processes
-
com.chkjyuzcn.dbtzciyhr1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Reads the contacts stored on the device.
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about active data network
- Queries the mobile country code (MCC)
PID:4763
Network
MITRE ATT&CK Mobile v16
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path /data/user/0/com.chkjyuzcn.dbtzciyhr/app_apk/payload.apk
- Size 15KB
- SHA256 84070d5f0b25c398a6205247b551a7c7509c25291cd96971f277b0c295f8e037
- MD5 5735814aee2b8d5b3b03b60739e8d53f
- SHA1 cf14c3b434d2fdca572fd48831db32f390d819b8
- SHA512 f402d9142dd84e064ea70cb491b91106bbd450c0bb5b3bf6a9b71801b3472409a23c8e85abf7231be01b09cea6f56653aab6409f8650fe3ee4c4429eaa60cdc3
- SSDEEP 192:0R8pKfsTxcYoHSiF57zA5GYJcdaeKYOJdt+/etCkI8nW0lliTQ8YoHsfOBro2Tcm:0excYoHSiF54no/eCkzoYoHsfO2/e
- TLSH T1F062B8476BE31519F11B80A98F9AA34932289107960FCD6CFAEC7768DF4C1D461A3F9C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path /data/user/0/com.chkjyuzcn.dbtzciyhr/app_app_dex/psjutkg.phv
- Size 2.7MB
- SHA256 b951e205bfcd98abf84fc62b1d8f95c6575f1f27283e9069aa95b81b54fba592
- MD5 7f1004986d555a54d17ef1ddb7749f61
- SHA1 796b6dd2fcb39a02e818e06de73a1be888075e10
- SHA512 023aaf6d2889d78f35e5716c955e1f1d6ae40445d7a9d8e2132d414e0103cec13431fa606fa71382960351af70c71604414f576753d085d255d862c88fee82ce
- SSDEEP 49152:/+xHL+nEcFpnXEOC0TFxf5WedIOjWek0Q+:8rsEcfnG0FXZHjWek0Q+
- TLSH T1DDD57B1BD5219F36D8BDE3390AF947553B31A2856B43871B2914E970BE032C7BBC52CA
- MD5 SHA1 SHA512 SSDEEP TLSH