MalwareDisasters is a division of MalwareIntelligence. In the same test information is captured about the behavior of malicious code, and also offering the necessary countermeasures to mitigate the malicious actions in question.

4.25.2010

Copyright violation: copyrighted content detected

New ransomaware In-the-Wild that under the excuse of being issued by an alleged entity that protects copyrights, tries to obtain money by deception strategy that seeks to "negotiate" with the victim to pay a fine.

At the time of executing its payload, operating system crashes showing a window as shown below, in which "warned" of the alleged violation of the copyright in the computer to detect copyright material.

The information presented on the screen can be displayed in ten languages: English, Czech, Danish, Dutch, French, German, Italian, Portuguese, Slovak and Spanish. This feature shows the professional looking for the attackers because every translation is well done, which is achieved by outsourcing translation work.

On occasion wallpaper set as the following image:


Furthermore, to ensure a good level of credibility, the strategy uses the legal aspect of the present as set forth in the Copyright Law of the European Union, and displays information from the headquarters of the agency who understands this type of conflict, depending on country is the victim.


For geo-location information, the malware establishes a connection from IP address 91.209.238.2 found in Moldova, Republic Of Eugenia E. Groza reporting IP address, and then do a whois to establish the country of origin of the victim.

> 91.209.238.2/m5tools/ip.php
                        > 91.209.238.2/m5tools/whois.php


Countermeasures
Press the Ctrl + Alt + Del to bring up task manager.
End process "iqmanager.exe"
Delete the folder IQmanager that is located in C:\Documents and Settings\Administrator\Application Data
Delete the Desktop icon

Enter the code below: RFHM2-TPX47-YD6RT-H4KDM


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4.20.2010

New variant of ransomware through porn sites

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3.13.2010

Dangerous trojans, keyloggers and Spyware detected in you computer!!!

This is a new variant of ransomware that is In-the-Wild with, so far, a poor detection rate, the report from VirusTotal. Only 9 of 42 detected by antivirus engines.

It's a technique used by some scareware aggressive to try to "compel" the victims to "buy" the alleged antivirus solution is, in fact, the scareware.

In this case, the malware is hidden under a file called avlck.exe (md5: 04cb597a4ffddfbae9a76cde53833ab7). When run blocking access to the system screen showing the image above position which is expressed in an alleged problem of infection.

In that instance the malware connects to the site


Make a copy of itself into the Windows System folder under the name myserv.exe, and a reference in the registry Run key.

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
KeyMy c:\windows\myserv.exe 

Countermeasures

Restart in Safe Mode and delete the file myserv.exe found in the Windows folder.
Delete the reference KeyMy (c:\windows\myserv.exe) located in HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Unlock the system to any of the following keys:

PozisyonAyarla
HerZamanUstte

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3.08.2010

myLoader. Base C&C to manage Oficla/Sasfis Botnet

myLoader a particular purpose Framework developed to manage the activities of a botnet. The data reflected in this report were collected based on the study of the criminal activities of a botnet containing a quantity of more than 210,000 zombies zombies.

We describe the potential threat of this crime through the breakdown of the modules comprising the package that allows the management of the botnet ophicleide / Sasfis. Also presents some information that helps explain his behavior both in propagation strategy as in the processes of infection and prevention to help counteract their actions.

Spanish | English | Author: Jorge Mieres | Malware Intelligence | 2010, March

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3.05.2010

Another very active SMS Ransomware

Ransomware activities originating with Russia don't stop. Constantly looking for committing fraudulent business feeding the information located in the system.

In this case, it's another ransomware that is In-the-Wild, and its detection rate is very low.

When the malicious binary is executed, it causes an alleged error in IE.

Just create a plain text file called xFoLOOOSErs.txt with the following information:

installed
19793214

And creates a registry key.

The number stored in this file corresponds to the telephone number the user must send an SMS to unlock the system. However, this is not the only number that uses the cyber criminal, and that also can display the following:

1971482
19777877
197852
197971412

Furthermore, the number of activation may vary between:

5370
5373
7250

Technical data:
MD5: 0cc435c5bfe3444ce7151f8f2a319728
SHA1: 9c00c70b220da9b59fc9be55d37d7a1f94abb2e0
File size: 71168 bytes
Packer: -

Countermeasures
For any telephone numbers used by this variant of ransomware and above can use any of the following codes:

0000000
1973143

Maintain updated antivirus program.

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