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Police Advisory On A New Scam Variant Involving Fake SMS Leading To The Download Of A Fake Healthhub Application

The Police have observed a new scam variant in which scammers would send a fake SMS claiming to be from “Healthier SG”, a national initiative focused on preventive care and empowering individuals to take steps towards better health with the support of family clinics and community partners under the Ministry of Health (MOH).

In this scam variant, members of the public would receive text messages via SMS, asking them to schedule a fully subsidised Health Plan consultation. The SMS contains a WhatsApp link and members of the public are instructed to click on it for more information. Upon clicking on the WhatsApp link, members of the public are directed to a chat where they are prompted to download an Android Package Kit (APK) file, an application (app) created for Android’s operating system, purportedly from “HealthHub” to make medical appointments. Upon downloading and installing the app (which includes granting the app accessibility services), the malware in the APK file allows scammers to gain remote access and control over the victim’s device. It also enables them to steal passwords stored on the device. Refer to Annex A for screenshots. Most victims will not know about this malicious app on their devices until unauthorised withdrawals are made from their bank accounts.

The Police would like to remind members of the public of the danger of downloading apps from third-party or dubious sites.  Members of the public are advised NOT to download any suspicious APK files on their devices as they may contain malware. Members of the public are advised to instead adopt the following precautionary measures:

  1. ADD - ScamShield App and set security features (e.g., enable two-factor (2FA) or multifactor authentication for banks and set transaction limits on internet banking transactions, including PayNow). Ensure that your devices are installed with updated anti-virus/anti-malware applications and your devices’ operating systems and applications are updated regularly to be protected by the latest security patches. Disable “Install Unknown App” or “Unknown Sources” in your phone settings and do not grant permission to persistent pop-ups that request for access to your device’s hardware or data.

  2. CHECK - For scam signs with official sources (e.g. ScamShield WhatsApp bot @, call the Anti-Scam Helpline on 1800-722-6688, or visit Only download and install applications from official app stores (i.e., Google Play Store for Android). Note that the official Healthier SG SMSes will always show the registered sender ID “MOH” in upper case and will not be sent via mobile phone numbers. Refer to Annex B for an example of the legitimate SMS sent by MOH. If you suspect that you have received a scam message, do not click on the link within and offer your personal information.

  3. TELL - Authorities, family, and friends about scams. Report the number to WhatsApp to initiate in-app blocking and report any fraudulent transactions to your bank immediately.

If you have already downloaded and installed the app (which includes granting the app accessibility services) or suspect that your phone is infected with malware, please take the following steps:

  1. Turn your phone to “flight mode”. Check that Wi-Fi is switched off and do not switch it on.

  2. Run an anti-virus scan on your phone.

  3. Check your bank account/Singpass/CPF etc for any unauthorised transaction(s) using other device(s).

  4. If there are unauthorised transaction(s), report to the bank, relevant authorities, and lodge a Police report.

  5. After completing steps a-c, if you believe that your phone has not been infected with malware, you may resume usage of your phone. As a further precaution, you may consider doing a “factory reset” of your phone and changing important passwords.

If you have any information relating to such crimes or if you are in doubt, please call the Police Hotline at 1800-255-0000, or submit it online at All information will be kept strictly confidential. If you require urgent Police assistance, please dial ‘999’.

For more information on scams, members of the public can visit or call the Anti-Scam Helpline at 1800-722-6688. Fighting scams is a community effort. Together, we can ACT Against Scams to safeguard our community!

Annex A

Image of message sent to members of the public containing the WhatsApp link 

20230905_police_advisory_on_a_new_scam_variant_involving_sms_to _fake_healthhub_application_1

Image of WhatsApp conversation with the scammer 

20230905_police_advisory_on_a_new_scam_variant_involving_sms_to _fake_healthhub_application_2

Annex B

Example of the legitimate SMS sent by MOH 

20230905_police_advisory_on_a_new_scam_variant_involving_sms_to _fake_healthhub_application_3


05 September 2023 @ 8:00 PM
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