Threat Outbreak Alert

Threat Outbreak Alert: Fake Incoming Money Transfer Notification Email Messages on April 14, 2014

 
Threat Type:IntelliShield: Threat Outbreak Alert
IntelliShield ID:30193
Version:10
First Published:2013 July 23 19:02 GMT
Last Published:2014 April 15 12:51 GMT
Port: Not available
Urgency:Possible use
Credibility:Confirmed
Severity:Mild Damage
 
Version Summary:Cisco Security Intelligence Operations has detected significant activity on April 14, 2014.
 

Description
 
Cisco Security Intelligence Operations has detected significant activity related to spam email messages that claim to contain an incoming money transfer notification for the recipient. The text in the email message attempts to convince the recipient to open the attachment and view the details. However, the .zip attachment contains a malicious .exe file that, when executed, attempts to infect the system with malicious code.

Email messages that are related to this threat (RuleID6681 and RuleID4961KVR and RuleID4961KVR) may contain the following files:

A136_Incoming_Money_Transfer_Form.zip
A136_Incoming_Money_Transfer_Form.exe
BankDocs-A447F41238.zip
BankDocs-id34985384562033486342.pdf.exe

Payment_Slip_pdf (1) (1).zip
Payment_Slip_pdf.exe

Original_File_pdf.zip
Original File_pdf.exe
pyx_54388782234_1_HNB.zip
pyx_54388782234_1_HNB.exe

Payment_details_pdf.zip
Payment_details_pdf.exe
86Attachment.zip
09Attachment.jpg.exe
IMG2005950995-JPG.zip
IMG4773425759-JPG.scr

attacheddocument-pdf.zip
attacheddocument-pdf.exe

attached_document-pdf.zip
attached_document-pdf.exe
Modello_Disdetta_CPS_657984888844.pdf.zip
Modello_Disdetta_CPS_012844409211.pdf.exe

Payment_Slip-pdf.zip
Payment_Slip-pdf.exe
Payment Information_pdf.zip
Payment_information_details_pdf.exe

The A136_Incoming_Money_Transfer_Form.exe file in the A136_Incoming_Money_Transfer_Form.zip attachment has a file size of 131,072 bytes. The MD5 checksum, which is a unique identifier of the executable, is the following string: 0x3CDA70F6B2628A6CD1F552F5FEB11F05

A variant of the A136_Incoming_Money_Transfer_Form.exe file in the A136_Incoming_Money_Transfer_Form.zip attachment has a file size of 25,088 bytes. The MD5 checksum is the following string: 0xCE57562E143F97AF26AC866D58201B14

The westernunion_order_receipt.exe file in the westernunion_order_receipt.zip attachment has a file size of 102,400 bytes. The MD5 checksum is the following string: 0xB9538DD6DB4FD5B1BB7A125BC61C1A36

The Payment_Slip_pdf.exe file in the Payment_Slip_pdf (1) (1).zip attachment has a file size of 1,385,345 bytes. The MD5 checksum is the following string: 0x70391BE79B60762B2A8CA0128019BC18

The Original File_pdf.exe file in the Original_File_pdf.zip attachment has a file size of 776,007 bytes. The MD5 checksum is the following string: 0x6F4302E6CDE1CA72E3EFBC1BE391755D

The pyx_54388782234_1_HNB.exe file in the pyx_54388782234_1_HNB.zip attachment has an approximate file size of 8,898 bytes. The MD5 checksum is not available.


The Payment_details_pdf.exe file in the Payment_details_pdf.zip attachment has a file size of 1,321,341 bytes. The MD5 checksum is the following string: 0xBE0AA7ADA397199B51E622BF63987A37

The 09Attachment.jpg.exe file in the 86Attachment.zip attachment has a file size of 52,121 bytes. The MD5 checksum is not available.

The IMG4773425759-JPG.scr file in the IMG2005950995-JPG.zip attachment has a file size of 11,776 bytes. The MD5 checksum is the following string: 0x5235972E301BA1BC551A1F093D2660B4

The attacheddocument-pdf.exe file in the attacheddocument-pdf.zip attachment has a file size of 1,498,291 bytes. The MD5 checksum is the following string: 0xAB708EF882E28DF0DC32B62794509D81

The attached_document-pdf.exe file in the attached_document-pdf.zip attachment has a file size of 1,548,363 bytes. The MD5 checksum is the following string: 0x6E415363F3406D48627055C77D8B87A5

The Modello_Disdetta_CPS_012844409211.pdf.exe file in the Modello_Disdetta_CPS_012844409211.pdf.zip attachment has a file size of 284,008 bytes. The MD5 checksum is the following string: 0x3E4E7B5B5BE1ACE39414210C8D132006


The Payment_Slip-pdf.exe file in the Payment_Slip-pdf.zip attachment has a file size of 1,329,807 bytes. The MD5 checksum is the following string: 0x838C9F805DEB69B7E507A2045D30AE0C

The Payment_information_details_pdf.exe  file in the Payment Information_pdf.zip attachment has a file size of 2,083,095 bytes. The MD5 checksum is the following string: 0x7261E46212734FE9CCDF5D3171149E3D


The following text is a sample of the email message that is associated with this threat outbreak:

Subject: Important Notice - Incoming Money Transfer

Message Body:

An Incoming Money Transfer has been received by your financial institution for thswewytgtr54.com. In order for the funds to be remitted on the correct  account please complete the "A136 Incoming Money Transfer Form".
Fax a copy of the completed "A136 Incoming Money Transfer Form" to +1 800 722 5202+1 800 722 5202.
To avoid delays or additional fees please be sure the Beneficiary Information including name, branch name, address, city, state, country, and Routing Number (ABA Number) or SWIFT BIC Code is correct. For international Wires be sure you include the International Routing Code (IRC) and International Bank Account Number (IBAN) for countries that require it.
Thank you,
Boyd_Burks
Senior Officer
Cash Management Verification
Phone: 764-885-9939
Email: Boyd_Burks@webcashmgmt.com
CONFIDENTIALITY NOTICE: This electronic mail transmission and any attached files contain information intended for the exclusive use of the individual or entity to whom it is addressed and may contain information belonging to the sender (Fiserv, Inc.) that is proprietary, privileged, confidential and/or protected from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any viewing, copying, disclosure or distributions of this electronic message are violations of federal law. Please notify the sender, by email or telephone (800 722 7222800 722 7222), of any unintended recipients and delete the original message without making any copies.

Or
Subject: Important Bank Documents

Message Body:

We have received this documents from your bank, please review attached documents.
Nanette Larson
Wells Fargo Advisors
Investments in securities and insurance products are:
NOT FDIC-INSURED/NO BANK-GUARANTEES/MAY LOSE VALUE
Wells Fargo Advisors, LLC is a nonbank affiliate of Wells Fargo & Company, Member FINRA/SIPC. 1 North Jefferson, St. Louis, MO 63103
CONFIDENTIAL NOTICE: The contents of this message, including any attachments, are confidential and are intended solely for the use of the person or entity to whom the message was addressed. If you are not the intended recipient of this message, please be advised that any dissemination, distribution, or use of the contents of this message is strictly prohibited. If you received this message in error, please notify the sender. Please also permanently delete all copies of the original message and any attached documentation. Thank you.

Or
Subject: Payment Slip Attached.

Message Body:

Dear Sir
Kindly find attached, the Swift copy of payment made to your accounts for the advanced payment of the proforma value of USD$54,000.00 please revert back with B/L and updates on goods.
Please check your accounts with the swift copy,
I await your swift response.
Sales Manager
Asia Tenggara Aviation Services.
10th Floor, Exchange Square Bukit Kewangan,
70750 Negeri Sembilan.
Or
Message Body:
Dear Sir/Madam,
The attached payment advice is issued at the request of our customer. The
advice is for your reference only.
Yours faithfully,
Global Payments and Cash Management
HSBC
Cisco Security Intelligence Operations analysts examine real-world email traffic data that is collected from over 100,000 contributing organizations worldwide. This data helps provide a range of information about and analysis of global email security threats and trends. Cisco will continue to monitor this threat and automatically adapt systems to protect customers. This report will be updated if there are significant changes or if the risk to end users increases.

Cisco security appliances protect customers during the critical period between the first exploit of a virus outbreak and the release of vendor antivirus signatures. Email that is managed by Cisco and end users who are protected by Cisco Web Security Appliances will not be impacted by these attacks. Cisco security appliances are automatically updated to prevent both spam email and hostile web URLs from being passed to the end user.

Related Links
Cisco Security Intelligence Operations
Cisco SenderBase Security Network
 
Alert History
 

Version 9, April 3, 2014, 8:19 AM: Cisco Security Intelligence Operations has detected significant activity on April 1, 2014.

Version 8, March 20, 2014, 8:46 AM: Cisco Security Intelligence Operations has detected significant activity on March 19, 2014.

Version 7, February 26, 2014, 8:37 AM: Cisco Security Intelligence Operations has detected significant activity on February 25, 2014.

Version 6, January 28, 2014, 8:51 AM: Cisco Security Intelligence Operations has detected significant activity on January 27, 2014.

Version 5, January 17, 2014, 8:59 AM: Cisco Security Intelligence Operations has detected significant activity on January 15, 2014.

Version 4, January 10, 2014, 9:55 AM: Cisco Security Intelligence Operations has detected significant activity on January 9, 2014.

Version 3, January 8, 2014, 8:30 AM: Cisco Security Intelligence Operations has detected significant activity on January 7, 2014.

Version 2, October 17, 2013, 3:47 PM: Cisco Security Intelligence Operations has detected significant activity on October 17, 2013.

Version 1, July 23, 2013, 7:02 PM: Cisco Security Intelligence Operations has detected significant activity on July 23, 2013.



Product Sets
 
The security vulnerability applies to the following combinations of products.

Primary Products:
IntelliShieldThreat Outbreak Alert Original Release Base

Associated Products:
N/A




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