Analysis Overview
SHA256
fea7dbb975b5ece13f83c93fb50f87c1aa0fe843d095a134fb4b46876804c3ba
Threat Level: Likely malicious
The file a89989c1ffda36014a4a4136590f5fac_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Queries information about running processes on the device
Requests dangerous framework permissions
Queries information about active data network
Queries information about the current Wi-Fi connection
Listens for changes in the sensor environment (might be used to detect emulation)
Registers a broadcast receiver at runtime (usually for listening for system events)
Uses Crypto APIs (Might try to encrypt user data)
Checks CPU information
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 07:49
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. | android.permission.PROCESS_OUTGOING_CALLS | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. | android.permission.SYSTEM_ALERT_WINDOW | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 07:49
Reported
2024-06-14 07:52
Platform
android-x86-arm-20240611.1-en
Max time kernel
14s
Max time network
130s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /system/app/Superuser.apk | N/A | N/A |
Queries information about running processes on the device
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.getRunningAppProcesses | N/A | N/A |
Queries information about active data network
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Queries information about the current Wi-Fi connection
| Description | Indicator | Process | Target |
| Framework service call | android.net.wifi.IWifiManager.getConnectionInfo | N/A | N/A |
Listens for changes in the sensor environment (might be used to detect emulation)
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | N/A | N/A |
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Processes
com.unlimit.ulreader
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 163.171.129.134:80 | www.ip138.com | tcp |
| US | 1.1.1.1:53 | udp | |
| GB | 43.132.64.188:80 | servicecdn.andreader.com | tcp |
| US | 1.1.1.1:53 | udp | |
| HK | 43.135.106.184:80 | cfg.imtt.qq.com | tcp |
| CN | 36.156.202.75:443 | plbslog.umeng.com | tcp |
| HK | 43.135.106.184:80 | cfg.imtt.qq.com | tcp |
| US | 1.1.1.1:53 | servicecdn | udp |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
Files
/data/data/com.unlimit.ulreader/files/umexecption.json
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
/storage/emulated/0/.tIdConf/.init_34.cfg
| MD5 | 1100e841d23aef96b20e63add23633b3 |
| SHA1 | a8436079d61854f21de3dc072f4c87df8a20dc03 |
| SHA256 | cde42bd4fd0767d532fa30c193cfca5e7c6c6eeafd2c0b530057ae1391f2f57a |
| SHA512 | aa43fc2c923818d9eadb056c03bd50a1b80616471929dbd16f5f7aa4b820a108fbbc38e5392dd5d311b2417562ebf895e9ee3e873d3a43275c47de8b88bc53ac |
/data/data/com.unlimit.ulreader/databases/E-ZINE-journal
| MD5 | b0f94e29ee15a579398df2afaaa5ab20 |
| SHA1 | 72a2e5e390bd5ce50c425a0333cf9ec884de9c2e |
| SHA256 | 55282e5548062e930b2e3254b4848ebac2f66472a29c090f1e221643a3ff6b1a |
| SHA512 | e528567c4866d0d951855c8c1bdebc2d769c31ade0fbbd11ff711cec0eab1a0547c858f8b0f14e5bf0a7685326419c6f06ca90f402ded89da66a6c0e462650f1 |
/data/data/com.unlimit.ulreader/databases/E-ZINE
| MD5 | f2b4b0190b9f384ca885f0c8c9b14700 |
| SHA1 | 934ff2646757b5b6e7f20f6a0aa76c7f995d9361 |
| SHA256 | 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514 |
| SHA512 | ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1 |
/data/data/com.unlimit.ulreader/databases/E-ZINE-shm
| MD5 | bb7df04e1b0a2570657527a7e108ae23 |
| SHA1 | 5188431849b4613152fd7bdba6a3ff0a4fd6424b |
| SHA256 | c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479 |
| SHA512 | 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012 |
/data/data/com.unlimit.ulreader/databases/E-ZINE-wal
| MD5 | 4ef9731ec5095a681466d850e54dc105 |
| SHA1 | f842d30959ffb7a15f6bdbf5ded04b7617faa5b7 |
| SHA256 | ccd45a1cdb508380d5b3a6352033219c771aca70cac0e456605afc1ff233e93f |
| SHA512 | 2a763e08dfc09d3a1d986914a07075d8285008aaadf990f4d30fce4d1ea364ed0163c19b48b15a74e25b2a2569e40aaac9f9f596a5b8807058efe88313824e3c |
/storage/emulated/0/Android/data/com.unlimit.ulreader/files/tbslog/tbslog.txt
| MD5 | c17a55a345db817ba45b88ab42245b24 |
| SHA1 | 95164438e0bf11e0a44d68d7ecce626047d6ddf6 |
| SHA256 | f94ee9bec337821579fe0f39379d92d47ddc1a26094766adf374ebadf622904a |
| SHA512 | db539a49e8f7f12f0a7e7ed8cbb9a2f9328437ef378cfd3096765879d38c3ffb099ee0ce3e7d5ec66ede1356c011b7592d8b0d007e4c389c14987022f4697a79 |
/data/data/com.unlimit.ulreader/databases/userSessionInfoDB-journal
| MD5 | cb73b5b127bdfcd48d75ed888e85f9da |
| SHA1 | 3e9deef9549d1a970ca591b4620c0fd423f359c6 |
| SHA256 | b146afbc3a935c2e7d5e73c7402607f6382bbf6944a10cb8f747e3f19ecfc069 |
| SHA512 | a9546e803772f707375c0d612c630bb18da64c9a9fe6379dbdb961ad001eb8bd6e1fe06a7caab8a043aa8f4098cafb32755ab881ed149b3d268235ee17df1e5d |
/data/data/com.unlimit.ulreader/databases/userSessionInfoDB-wal
| MD5 | c4ecb7a17631f3e4751e0a887e238f48 |
| SHA1 | 9cd33210c3bb54e0f9548a7d3f217245a3e558cf |
| SHA256 | 982761b79bfd9ae184dbf651c693fabed41f33df43378600322fe6a8b174ee2e |
| SHA512 | de52b30bc50cf302098862f1f9b4a317132e08a0e95fea5d801b939c516542d930268eacc6ae8f472bfc5e7432939e2107fc5d9f24bd764bcf7ac922c69f408b |
/data/data/com.unlimit.ulreader/files/umeng_it.cache
| MD5 | 570ebf53c6ce7bdbe13553a52a1e31ba |
| SHA1 | b3e0821b1da804432c9569c83e58166d6c0517ea |
| SHA256 | 6771be253ffd717ee1162239be4331625a547e989409195a2b22dccfbe1557b2 |
| SHA512 | 8dcb202fc390a2784d801e2b4043a4aa9f1c651f5bdfa00d98d6e0a26dddfd0902ccdb6a86ac7fb28e254d195bd9d3867ac397efd162779bb4ef52a604ebb61d |
/data/data/com.unlimit.ulreader/files/stateless/dW1weF9pbnRlcm5hbA== /dW1weF9pbnRlcm5hbF8xNzE4MzUxNDAxMDIy
| MD5 | c12099d11275ffa5d71dbffce52349ea |
| SHA1 | 26be40b31f07917b2971702a1d04952ee0193114 |
| SHA256 | 50ba8c555bd9d4c676031ac27c26dc08122fd93594e001eb97ee7a2996c5b729 |
| SHA512 | 82f139063906b93deef22d630341d75a54760f71486c7fabb280f22aaed4462e137b4b0ece1b426e57edb5b362a2462ae7b9fde69739812672f986ef37273659 |
/data/data/com.unlimit.ulreader/app_tbs/share/core_info
| MD5 | dc35dd6609ddfd6696457c4a96a42f45 |
| SHA1 | 076187bc19635bb4b65a084c134f0c0e2c0e268e |
| SHA256 | 13486676484f5be65fc2d213a86d89cbedce0032e1fe091d3770ec9a71661a5e |
| SHA512 | b548c41b488ca97737f4e924b4c3c15a71d0277a1e1a9bf9891d8945d50544628f97ffa8aed5fcb84a54fe9d78838acc9b9adcbe4749a573ca8cb707d529dfc8 |