Malaysian Jailed for Accessing Singapore Bank Accounts in S$4 Million Syndicate Case
Tan Kian Hoa, a 28-year-old Malaysian man, was sentenced to eight months in prison on October 27, 2026, after pleading guilty to criminal conspiracy under the Computer Misuse Act for illegally accessing 17 Singapore bank accounts tied to a transnational online gambling and scam syndicate, Channel NewsAsia reported.
Nearly Four Million Flowed Through Syndicate Accounts
Almost S$4 million moved through the 17 GXS and MariBank accounts during the operation. Of that total, over S$21,000 was directly traced to reported scam cases in Singapore, with individual losses ranging from S$150 to S$2,968, according to Fintech Singapore.
The syndicate stationed its operations in Iskandar Puteri, Johor Bahru. Malaysian authorities raided the premises on March 17, 2026, seizing 83 phones, 45 bank tokens, and a computer.
How the Facebook Job Led to Prison Time
Tan found the employment opportunity through a Facebook advertisement in September 2025. After applying, he communicated with an unidentified individual via Telegram who offered him a monthly salary of RM3,500.
His daily duties required reporting to an address in Taman Eko Botani, Johor Bahru. There, he worked for an online gambling syndicate that moved funds from gamblers to online casinos while paying out customer winnings.
The operation relied on an in-house computer system named Trustpay. Tan received alerts through the portal regarding deposits made to Singapore bank accounts registered under names he did not know.
To confirm these deposits, Tan logged into bank web portals using mobile phones preloaded with internet banking applications and assigned to him for the day. Each phone featured a sticker on the back detailing the account name, number, and login credentials. He then took screenshots of the payments to report back to the syndicate via Telegram group chats.
When bank transactions failed to match the figures inside the Trustpay portal, Tan communicated directly with online casino customer service staff to resolve the discrepancies.
Arrest and Legal Arguments in Court
Law enforcement disrupted the syndicate in March during Operation Frontier+ III, a joint two-month operation targeting transnational scams conducted by the Singapore Police Force alongside nine foreign law enforcement agencies. MariBank provided the initial information that triggered the crackdown.
Royal Malaysian Police arrested Tan on July 20, 2026, handing him over to the Singapore Police Force the following day.
Deputy Public Prosecutor Jasmin Kaur sought an eight-month sentence, emphasizing the massive volume of funds flowing through the 17 accounts. Defense counsel Teo Choo Kee countered that his client only about S$21,000 was linked to scams, arguing that Tan “certainly did not know” some of the processed funds were connected to fraudulent activities. Tan ultimately admitted to knowing the syndicate’s activities violated both Malaysian and Singaporean laws.
In a separate prosecution arising from related transnational operations, Ong Toon Nong, 41, received a sentence of six years and one month in prison alongside a S$6,000 fine on October 22, 2026, after admitting to helping 27 money mules enter Singapore and open 107 bank accounts, Goody Feed reported. Ong has filed an appeal against that sentence.