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Mule account detection across the account’s life

A mule account is opened with a real face and a genuine document, handed to a ring and left quiet until stolen money needs to move. DeepID reads the face, the device and the behaviour at opening and after it, and the money arriving from senders with no link to the account holder, so you can cool off and hold before the first payment out.

Decision
Cool off, then hold
The decisionS-3174

Hold

HOLD · face reused · device shared · handover · fan-in unrelated
Your customer sees
Payments from this account are limited while we check something. Your balance hasn’t changed. We’ll call you on +91 •••• 3210.
Your FRM receives
FACE_REUSEDSHARED_DEVICEHANDOVERFAN_IN_UNRELATED
Stopped or heldIllustrative
The decision at the last step, as your console shows it. Real codes and their names are agreed in the sandbox.
On this page

Catch mule accounts before the money moves.

A job offer on social media promises easy money for light work. The recruit opens an account with a genuine document and a live face, then sells or rents it to a ring. The account sits quiet until the ring needs it. Then it wakes up, takes credits from people who have never met the account holder and sends the money on at once.

An illustrative scenario, not a real customer’s case.

Step by step.

  1. 1

    A recruit is found online

    Job offers and social media find people who will open an account for a fee. Some know what they are selling and some believe the work is genuine.

    Your checks saw

    Nothing. Recruitment happens outside the bank.

    DeepID reads

    No session yet. Faces, devices and payees from earlier openings are already in the graph.

  2. 2

    The account is opened with a real ID

    The recruit applies with a genuine document and a live face, from a device that has opened other accounts, or from an emulator the ring runs.

    Your checks saw

    Genuine document. Live face. KYC passed.

    DeepID reads

    The same face under other names, and many accounts on the same device.

  3. 3

    The account is handed to the ring

    The recruit passes over the credentials, the SIM or the phone itself. The account stays dormant until the ring needs it.

    Your checks saw

    A returning customer. Valid credentials.

    DeepID reads

    A new operator: the typing and the device no longer match the opening, and a SIM or phone change puts the account in a cool-off.

  4. 4

    Stolen money fans out

    Credits arrive from senders with no link to the account holder and leave again almost at once. One account can pass money from dozens of customers in a few days.

    Your checks saw

    Alerts fire after the money has moved.

    DeepID reads

    Money arriving from many unrelated senders, money out within minutes, and links to a known ring: one hold before the first payment out.

Each check, on its own.

Each of these sees one account at a time. Read together across the journey, they stop agreeing, and that is what DeepID reads.

  • KYC at onboarding

    The document is genuine and the face is live, because the mule is often a real person.

  • Transaction monitoring

    It sees the account only after money flows, when the first customers have already paid.

  • Dormancy rules

    A reactivated account arrives with valid credentials and looks like a returning customer.

  • Name screening

    The recruit has no adverse record, so a check on the name returns nothing.

What DeepID reads.

  1. The same face under other names

    Liveness and face match

    Face search across your customers finds the same live face behind earlier applications and other names. A person who opens accounts to order leaves this trail even when each application looks clean.

  2. Many accounts on one device

    Device intelligence

    A device ID that survives reinstalls and resets, so the accounts on one phone can be counted, and emulators used to open accounts in bulk. A device handed to a new operator after opening points to a sold or rented account.

  3. A new operator after opening

    Behavioural biometrics

    Typing, touch and navigation after opening compared with the rhythm seen at sign-up. A clear change shows a different person now runs the account, which is the moment of handover.

  4. Money in from unrelated senders

    Payee and mule graph

    Money arriving from many senders with no link to the account holder, passed on within minutes, and links through shared devices and payees to a known ring. This separates a mule from a busy genuine account early.

  5. A new SIM or phone

    SIM and device binding

    The account is bound to one device and SIM at sign-up. When either changes, the customer proves it is them with a face check before anything is bound again, and a cool-off set per market limits what can leave.

The decision.

Cool off a new account, and any account whose SIM or phone has changed, and hold outward payments when money arrives from unrelated senders. Freezing the account and filing the report stay under your own procedures, with the reasons in the case file.

  1. Allow

    A new account with no face, device or graph links. It opens as normal, and DeepID decides again at every key event.

  2. Step up

    The operator appears to change, or a dormant account wakes up on a new phone. The account holder passes a face check against the face from sign-up before payments continue.

  3. Cool off

    A new account, or one whose SIM or phone just changed. Outward payments start with a lower limit for the set time.

  4. Hold

    Handover signs are followed by credits from unrelated senders. Outward payments wait while your team investigates, with the reasons in the case.

  5. Block

    The account is linked to a known ring, or the same face sits behind several accounts. Payments do not go, and you freeze the account under your own procedures.

How the actions work

What the customer sees.

“Payments from this account are limited while we check something. Your balance hasn’t changed. We’ll call you on +91 •••• 3210.”
Shown when the account is held, in case the account holder is a recruit who did not know what they were selling. Illustrative.

Reasons sent to your FRM.

The same decision reaches your FRM, case manager or SIEM as an event, with one code per reason. The codes here are illustrative; real codes and their names are agreed in the sandbox.

  1. FACE_REUSEDSame face seen under a different name at sign-up
  2. SHARED_DEVICESeveral other accounts opened on this device
  3. HANDOVERTyping and navigation changed after opening
  4. FAN_IN_UNRELATEDCredits from many unrelated senders

What to measure in a pilot.

Agreed in writing before the pilot starts, and counted on your own traffic against what you see today. Faces, devices and payee links can be measured on your own history first, in a free retrospective against the mules you have already confirmed. Behaviour and SIM changes are proved in a shadow proof on live traffic. We publish no figures for these.

  • Confirmed mules that carried a face, device or fan-in signal before the first credit
  • Accounts held that you later confirm as mules
  • Time from the handover signal to the hold
  • Genuine accounts held in error, against the tolerance you set
  • Accounts frozen per 1,000 openings, against today

Questions fraud teams ask.

How do you separate a mule from a genuine new customer?

A single signal is rarely enough, because families share phones and new customers behave in many ways. A reused face, a crowded device, a change of operator and money from unrelated senders are read together, and each is a reason in the decision. You set the thresholds for a cool-off, a hold and a freeze on your own traffic.

What if the ring keeps the original phone and SIM?

Then the device and SIM signals look unchanged. The typing and navigation can still show a different person, and the graph still reads the money arriving once credits begin. With fewer signals you may choose a cool-off before a hold.

Does this work on our own data alone?

Yes. The face at opening, the device, the behaviour and the money arriving are all read in your own traffic. DeepID adds nothing from other banks, and claims no integration with any registry or shared model; its reasons reach your FRM and your case tool beside the alerts you already have.

Rules it supports.

The controls below are the mule, risk and binding measures on the rule map. In India, MuleHunter.AI and the I4C Suspect Registry are the mule-detection work the Finance Ministry has asked banks to adopt; DeepID claims no integration with either.

The rule map, by market

DeepID supports compliance with these rules. It never claims to guarantee it.

Start with what your history can show.

A free retrospective on 30 to 90 days of your own transactions shows the payee and mule links in them. Session signals follow in a shadow proof, once the SDK runs.