C2Tracker

0050e3ef2812f13ab2d74d72…

sample

Tracked by C2 Tracker · indicators & metadata only, the APK itself is never published

Analyst notes

SMS Forwarder (provisional). Commodity Android SMS/OTP forwarder: a RECEIVE_SMS receiver exfiltrates incoming messages to the operator. Recorded so the endpoint can be blocked by defenders. Family label provisional. Indicators: https://api.telegram.org.

Recovered configuration

exfil_channel
telegram-bot
telegram_bot_id
8884838417
telegram_bot_token
8884838417:AAEM9dj-oAdd3uiKPvBpwwNnllamkDDeRg4

Commodity Android SMS/OTP forwarder: a RECEIVE_SMS receiver exfiltrates incoming messages to the operator. Recorded so the endpoint can be blocked by defenders. Family label provisional.

Identification

SHA-256
0050e3ef2812f13ab2d74d72a01ccc76898f67111ec5c7bbb46e6a8c60f21bfb
MD5
fd2f9369807d923bc5194938ee3f43a3

Observed

Families
SMS Forwarder (provisional)
First seen
2026-09-03

APK metadata

Summary

Type
Android · APK
Package
com.example.smsforwarder
Main activity
com.example.smsforwarder.MainActivity
Internal version
1
Displayed version
1.0
Min SDK
19
Target SDK
26

Signing certificate

Valid from
2008-02-29 01:33:46
Valid to
2035-07-17 01:33:46
Serial
936eacbe07f201df
Thumbprint
61ed377e85d386a8dfee6b864bd85b0bfaa5af81
Subject
C:US, CN:Android, L:Mountain View, O:Android, ST:California, OU:Android, email:android@android.com
Subject email
android@android.com
Issuer
C:US, CN:Android, L:Mountain View, O:Android, ST:California, OU:Android, email:android@android.com

Permissions (9)

android.permission.FOREGROUND_SERVICEandroid.permission.INTERNETandroid.permission.POST_NOTIFICATIONSandroid.permission.READ_PHONE_STATEandroid.permission.READ_SMSandroid.permission.RECEIVE_BOOT_COMPLETEDandroid.permission.RECEIVE_SMSandroid.permission.SEND_SMSandroid.permission.WAKE_LOCK

Activities (1)

  • com.example.smsforwarder.MainActivity

Services (1)

  • com.example.smsforwarder.ForegroundService

Receivers (4)

  • com.example.smsforwarder.AutoRestartReceiver
  • com.example.smsforwarder.BootReceiver
  • com.example.smsforwarder.KeepAliveReceiver
  • com.example.smsforwarder.SMSReceiver

Intent filters — actions

android.intent.action.BOOT_COMPLETEDandroid.intent.action.MY_PACKAGE_REPLACEDandroid.provider.Telephony.SMS_RECEIVED

C2 configuration (1)

Every indicator extracted from this sample. One row per C2 — each links to its indicator page with Whois, DNS and certificate pivots.

IndicatorTypePortSchemeFamilyFirst seen
api.telegram.org domain — https SMS Forwarder (provisional) 2026-09-03

Signing certificate

Subject CN
Android
Issuer CN
Android
Fingerprint
a40da80a59d170caa950cf15c18c454d47a39b26989d8b640ecd745ba71bf5dc

Relationships

Sample → C2 indicators, signing certificate (with every other sample signed by it) and family. Click a node for details, double-click to open its page.

Click a node to inspect it.