MalumPoS Malware
Posted: June 11, 2015
Threat Metric
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 8/10 |
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Infected PCs: | 22 |
First Seen: | June 15, 2015 |
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OS(es) Affected: | Windows |
The MalumPoS Malware is a spyware program that collects credit and debit card credentials from PoS (or Point-of-Sale) machines. Although home systems are at a minimal risk from the MalumPoS Malware infections, the MalumPoS Malware includes functions that could allow third parties to make fraudulent charges with cards owned by shoppers who've had no personal lapses in PC security. US businesses, in particular, should be prepared with active anti-malware and other security solutions for detecting and removing the MalumPoS Malware, as well as thwarting its clandestine functions.
The MalumPoS Malware: a New Evil for Diners to Fear
The MalumPoS Malware (which, when fully translated and unpacked, equates to 'Evil Point-of-Sale Malicious Software') is spyware specialized for targeting business machines. Although malware experts took note of the MalumPoS Malware's coded flexibility allowing the MalumPoS Malware to be reconfigured for new targets, current MalumPoS Malware campaigns focus on Oracle MICROS systems. This platform is popular among US food, lodging, tourism and retail industries. Other systems also at risk from current samples of the MalumPoS Malware include Shift4 payment gateways, Oracle Forms and Internet Explorer-based transactions.
The MalumPoS Malware uses RAM or memory-scrapping techniques to collect credit card data as transactions are being made while disguising its files as components of a Nvidia graphics driver. Unlike most spyware programs, the MalumPoS Malware lacks any functions for transferring this data to an external source, which may indicate that its administrators may be limiting its use to combinations with other threats, or pairing the MalumPoS Malware with physical access to the system.
Malware experts also find current samples of the MalumPoS Malware being relatively selective about the cards the MalumPoS Malware may compromise. Targets may include:
- American Express
- Diner's Club
- Discover
- MasterCard
- Visa
The successful theft of card information may allow third parties to recreate the cards in question or authorize purely digital transactions. In either case, the original owner may be subjected to cash transfers and other activities, despite having done nothing to compromise their information other than use a local card-swiping machine.
Banishing the Evil within a Credit Card Machine
The MalumPoS Malware shares some similarities with past POS Trojans, such as Rdasrv, although malware experts have found no evidence confirming any links between the two threats. Major anti-threat vendors are beginning to provide database updates that allow them to detect the MalumPoS Malware's files specifically. Shift4's modern versions also may include defenses against both the MalumPoS Malware and other forms of RAM scrappers, which are the most popular form of PoS spyware.
While businesses should continue to implement their own security measures against the MalumPoS Malware and other spyware, potentially victimized customers also should consider reactive defenses. Any potential abuse of your fiscal information should be reported to the relevant authorities and companies, who will inform you of additional steps needed to prevent any future, threatening charges from taking place. Businesses believed to have been compromised by a MalumPoS Malware attack should be notified of the necessity to take further actions.
Technical Details
File System Modifications
Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.
The following files were created in the system:malum.exe
File name: malum.exeSize: 2.67 MB (2670592 bytes)
MD5: 06d2fa506fb454f869376ac50e8f7940
Detection count: 93
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
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