All posts by bitcoinwhoswho

Bitcoin Blackmail Letter Scam Raising Prices

Blackmail letter
Not all bitcoin sextortion attempts are occurring over email right now. Reports of a highly customized blackmail letter received in the mail and claiming to have “evidence” of a “secret you are keeping from your wife” and demanding payment in bitcoin in order not to tell, started coming in late 2017 and continue today. Krebs on Security blogged about this scam in January. Back then the amount demanded was around $2,500. In May typical reports had risen to around $8,500. Today the letters are demanding as much as $15,500. Continue reading Bitcoin Blackmail Letter Scam Raising Prices

Sextortion With Password Email Scam Variant Makes 22.67BTC Over First 3 Weeks

Don’t pay it! No matter how convincing inclusion of that old password you used to use makes it seem, they don’t have video of you doing that. Don’t be embarrassed, if you considered paying the ransom email you’re not alone. So far 101 victims have sent 22.67 BTC to 37 of the 176 bitcoin addresses so far reported to be related to the new sextortion with/password scam email variation that first appeared July 10. Reports of previous versions of the same sextortion tactic without the password portion have been reaching us since October 2017. Inclusion of a password is unique over the last three weeks. Continue reading Sextortion With Password Email Scam Variant Makes 22.67BTC Over First 3 Weeks

I Know Your Password #Bitcoin Extortion Email Variant

A new twist on an old trick emerged this week. The porn ransom email claiming to have incriminating video of the recipient which will be released to contacts if not paid in bitcoin, has now included an old compromised password of the recipients in an attempt to add credibility to the scam. Gotta appreciate that dark web creativity. Where did they get all those passwords? The first report of this new variant was received July 10. Since then dozens more reports have come in relating to just over 2 dozen bitcoin addresses as of Friday. This address has been reported 9 times and also has the most total received at 2.83 BTC:

1JHwenDp9A98XdjfYkHKyiE3R99Q72K9X4

Continue reading I Know Your Password #Bitcoin Extortion Email Variant

Bitcoin Porn Blackmail Scam Moved to Poloniex Wallet

When reports of this email scam first started appearing last September the perpetrators were discovered to be using a Matbea wallet. That appears to have changed. On May 30 every output transaction from hundreds of reported blackmail scam addresses went to a Poloniex wallet address.

These bitcoin addresses were reported as scams related to the porn blackmail email:

12UCMcAseQK2syjQWRpnbc8tUtzxzZG9kS
15LKRRYM2k2CCSGT76rNbQmciLZJSxKXAx
18aVwkFAadCvwGBHN8vagouWBWrNEpZAaV

Each of them shows an output to 1E2J2DAFGToqmTxK5H8fG6V3Tp3xqSiAm4 on May 30, 2018.

A quick investigation shows 1E2J2DAFGToqmTxK5H8fG6V3Tp3xqSiAm4 is among the Poloniex wallet cluster.

A Poloniex wallet address is being used to run the widespread porn blackmail scam

Continue reading Bitcoin Porn Blackmail Scam Moved to Poloniex Wallet

The First #Bitcoin Transaction; Was it for two @dominos or @PapaJohns #pizza?

Are these the real bitcoin pizzas?
There is strong evidence to support either thesis. Bitcoin Pizza Day is May 22. No better time to review the evidence. Whose pizza is worth $98 million today?

Whose pizza is worth $98 million today? @dominos or @PapaJohns #bitcoinpizzaday

Eight years ago “Jercos” sold “Laszlo” 2 pizzas for 10,000 BTC. It was the first transaction in bitcoin history for an economic good or service. At the time 1 BTC was $USD00.08.

Eight years ago Jercos sold Laszlo 2 pizzas for 10,000 BTC #bitcoinpizzaday

Continue reading The First #Bitcoin Transaction; Was it for two @dominos or @PapaJohns #pizza?

44 BTC Made By Canada Revenue Agency Tax Collection Scam

300 Canadians conned out of 44 BTC in tax debt collection scam.

BitcoinWhosWho received multiple independent reports of scammers posing as Canada Revenue Agency “CRA” agents demanding payment of taxes in bitcoin. Tax payment deadline was yesterday in Canada.

The most active CRA scam bitcoin address was by far
1GVD8Y9473Lxm2ngdKW5P5M1uazDtGMRFo with 259 total payments worth CAD$284,550.

The most successful CRA scam bitcoin address totaled 259 payments worth 24.64 BTC.

Based on all reported bitcoin addresses, in total, the CRA scammers conned at least 295 victims out of 44.47594323 BTC or CAD$513,550.

The CRA scam made 44 BTC

Selected Victim Accounts Continue reading 44 BTC Made By Canada Revenue Agency Tax Collection Scam

Where To Report Bitcoin Scams

Taint scam bitcoins here
What can I do if I’ve been scammed out of bitcoins? Bitcoin transactions may be irreversible but there are steps you can take to ensure that someday it may be possible to recover your funds.

Taint the Receiving Address

How do I taint a scam bitcoin address? Is it possible to taint a bitcoin address? Yes! By reporting a scammers receiving bitcoin address(es) to BitcoinWhosWho.com you taint them and all future downstream transaction addresses. Forever. This allows anyone, including law enforcement, to monitor the addresses, and associated wallets, and take action when they are sent to crypto exchanges, Bitcoin ATMs and other known exit points.

Have you ever wondered how to taint a scam bitcoin address?

Your report to Bitcoin Whos Who can also help screen and potentially freeze future fraudulent transactions.

Only BitcoinWhosWho.com offers blockchain community members a free API and searchable database of reported scam and bitcoin address website appearances, but there are other fraud report venues out there: Continue reading Where To Report Bitcoin Scams

Bitcoin Porn Blackmail Scam Reports Surge

Reports of a spam email threatening to reveal sensitive adult content to friends and family unless paid in bitcoin have been surging over the last few days. This bitcoin address was reported twice today alone! 1LEBKnvLEZk2cUfyJ1vU5FpueakWyh4m28

For the last 6 months BitcoinWhosWho has received scam reports relating to some version of an email claiming to have used the recipient’s computer to create a video of recipient visiting adult websites and threatens to send it to recipients’ contacts if not paid $200-$400 in BTC within 20-24 hours. It comes in many languages and has made consistent appearances in our scam reports since October 2017.

See Also:

SEXTORTION EMAIL SCAM VARIANT MAKES 22.67BTC OVER FIRST 3 WEEKS – July 26, 2018
I KNOW YOUR PASSWORD BITCOIN EXTORTION EMAIL VARIANT– July 13, 2018
BITCOIN PORN BLACKMAIL SCAM MOVED TO POLONIEX WALLET– June 2, 2018

Continue reading Bitcoin Porn Blackmail Scam Reports Surge

BTCGlobal 5000 BTC Ponzi Collapse Reported

BTC Global Ponzi Exit
BitcoinWhosWho received multiple independent reports of a ponzi collapse called “BTC Global” run by “Steve Twain” using bitcoin address

3CCV3GjNvQip5ewsHhzYc136WhaeCzHigj

The total received balance is 4,575 BTC as of 24 Feb 2018.

29,000 people reportedly scammed by promises of 14% weekly returns. Continue reading BTCGlobal 5000 BTC Ponzi Collapse Reported