- Scam
Community report for 03 8747 3165 (0387473165): Caller impersonated Telstra and attempted remote access tech support scam referencing 'Private mode'.
Telstra Tech Support Scam Report for 03 8747 3165
A contributor reported receiving a call from 03 8747 3165 (also written as 0387473165) where the caller claimed to represent Telstra. The caller immediately attempted to engage in a remote access tech support conversation, specifically referencing 'Private mode' - a common tactic used in tech support scams to convince victims their device has security vulnerabilities.
This number is allocated to Symbio Networks Pty Ltd as a local service in Victoria. The caller's strategy suggests a coordinated remote access scam operation, where the initial contact aims to establish false credibility by using a major telecommunications provider's name before attempting to gain device access.
What the Caller from 03 8747 3165 Attempted
The contributor noted that upon receiving the call from 0387473165, the caller wasted no time - they immediately claimed Telstra affiliation and moved directly into discussion of 'Private mode'. This approach indicates the scammer was using a pre-scripted opener designed to catch victims who might not immediately recognise the deception.
Notably, when the recipient demonstrated they were informed about the scam tactic, the caller from 03 8747 3165 disconnected rather than persist. This behaviour is typical of remote access tech support scammers who rely on targeting less tech-savvy individuals and abandon calls when they encounter informed resisters.
Why This Tactic Is Dangerous
Remote access tech support scams involving numbers like 03 8747 3165 are particularly serious because they don't require the victim to send money upfront. Instead, the scammer gains remote access to the device itself. Once connected, they can steal banking credentials, personal files, cryptocurrency wallets, or install malware that persists long after the call ends. The 'Private mode' reference is designed to sound technical and create false urgency about security threats.
What to Do If You Receive a Call from 03 8747 3165
If 03 8747 3165 or a similar number calls claiming to be from Telstra or another tech company:
- Do not: Allow remote access to your device, click links sent via text, or follow instructions to open settings or 'Private mode'
- Do not: Provide personal details, banking information, or confirm existing passwords
- Do: Hang up immediately and contact Telstra directly using the number on your bill or their official website
- Do: Block 0387473165 in your phone settings to prevent future calls
- Do: If the caller already gained remote access, disconnect your device from the internet immediately and contact your bank
How to Report 03 8747 3165
Reporting this number helps protect other Australians:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - they investigate telecom fraud
- Report to Scamwatch at scamwatch.gov.au with details of what the caller said and any actions they attempted
- Contact Telstra directly to report the fraudulent impersonation using the contact details on your bill
- If you live in Victoria, you can report to the Victoria Police online reporting service
- Share your experience on Reverseau to warn other community members about 03 8747 3165
Help others by sharing your experience with (03) 8747 3165!
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What Our Users Reviewed
Called stating they were ‘Telstra’ and proceeded to speak about ’Private mode’ upon stating I was well informed of this they hung up.
Help others by sharing your experience with (03) 8747 3165!
WRITE A REVIEWFrequently Asked Questions
What is the 'Private mode' scam used by callers from 03 8747 3165?
The caller from 03 8747 3165 referenced 'Private mode' to create false urgency about device security. This is a well-known tech support scam tactic where callers claim your device is in a vulnerable state. There is no actual threat - they invent the problem to manipulate you into granting remote access. Once connected, they can steal data or install malware. Legitimate companies like Telstra never call unprompted about device modes and never ask for remote access this way.
Should I call back the number 0387473165?
No. Do not call back 0387473165 under any circumstances. The caller from 03 8747 3165 may have spoofed their caller ID, so you could reach an unrelated business or person. If you're concerned about your Telstra account, look up Telstra's official number on your bill or their website and call them directly to verify. Calling back 0387473165 only confirms your number is active, which increases the likelihood of follow-up scam attempts.
Why did the caller from 03 8747 3165 hang up so quickly?
The contributor from 03 8747 3165 was informed and knowledgeable about the scam, so they challenged the caller's claims. Remote access tech support scammers operate on volume - they dial hundreds of numbers daily and disconnect from anyone who appears too switched-on or skeptical. They prioritise victims who sound vulnerable or unfamiliar with tech. Hanging up lets them move to the next potential target faster. It's not a sign the threat is gone - just that the scammer moved on.
Is 03 8747 3165 actually a Telstra number?
No. While 03 8747 3165 is allocated to Symbio Networks Pty Ltd in Victoria, the caller falsely claimed to represent Telstra. Tech support scammers frequently use spoofed caller IDs or compromise legitimate business lines. The fact that 0387473165 is registered to a real service provider doesn't make the caller legitimate. Telstra has its own contact numbers listed on official bills and their website. If in doubt, hang up and call Telstra directly using their official number.
What would have happened if I'd let the caller from 03 8747 3165 proceed?
Had you granted remote access, the scammer would have used remote desktop software to gain control of your device. From there, they could access your banking apps, email, cloud storage, and files. They may have also installed hidden malware or ransomware. Many victims don't realise the scope of damage until weeks later when fraudulent transactions appear or personal files are encrypted. Some lose tens of thousands of dollars this way. This is why disconnecting immediately is critical.
How common is this type of scam from numbers like 03 8747 3165?
Remote access tech support scams are one of the most prevalent scam types targeting Australians. While only one report has been logged for 03 8747 3165, the tactic is used by thousands of scammers globally using different numbers daily. Scamwatch receives thousands of reports annually about tech support impersonation. These scams succeed because they exploit trust in major brands like Telstra and exploit fear about device security. Community contributions like the report for 0387473165 help identify individual numbers and patterns.