ThreatExpert Report: Trojan-Spy.Banpaes.AS, Infostealer.Bancos, New Malware.n, Mal

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Submission Summary:

Submission details:

Submission received: 7 July 2008, 15:58:29
Processing time: 4 min 22 sec
Submitted sample:

File MD5: 0x09E26510342940BFA9B7A782E6BC93C3
File SHA-1: 0x35DB3E75CD1DE02EC2B1030EFA3C888941FE1150
Filesize: 244,336 bytes
Alias:

Trojan-Spy.Banpaes.AS [PCTools]
Infostealer.Bancos [Symantec]
New Malware.n [McAfee]
Mal_Banker [Trend Micro]

Summary of the findings:

What's been found	Severity Level
Capability to send out email message(s) with the built-in SMTP client engine.
Communication with a remote SMTP server and sending out email.
Packed with a packer that is known to be used by malware (e.g. to complicate threat analysis or detection).
Contains characteristics of an identified security risk.

Technical Details:

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Possible Security Risk

Attention! Characteristics of the following security risk was identified in the system:

Security Risk	Description
Trojan-Spy.Banpaes.AS	Trojan.Spy.Banpaes.AS is a trojan which on execution displays fake webpages of banking websites and tricks users into entering their banking details. It captures all the entered information and sends them back to the author of the trojan.

Attention! The following threat categories were identified:

Threat Category	Description
	A spyware program that represents security risk for a local system
	A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	244,336 bytes	MD5: 0x09E26510342940BFA9B7A782E6BC93C3 SHA-1: 0x35DB3E75CD1DE02EC2B1030EFA3C888941FE1150	Trojan-Spy.Banpaes.AS [PCTools] Infostealer.Bancos [Symantec] New Malware.n [McAfee] Mal_Banker [Trend Micro]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	1,159,168 bytes

Other details

Analysis of the file resources indicate the following possible country of origin:

Brazil

The following Host Name was requested from a host database:

smtp.terra.com.br

Generated SMTP traffic

Email Sender:

+ um feioso <vipok@terra.com.br>

Email Recipient:

vipok@terra.com.br

Email Subject:

COMPUTERNAME 7/6/2008 Hora: 10:58:38 PM

Email Body:

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