PHP_EXPLOYT.GES
Exploit:HTML/CVE-2013-3918.A (F-Secure); JS/Kryptik.ARX trojan (NOD32)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This Trojan arrives as a component bundled with malware/grayware packages. It may be hosted on a website and run when a user accesses the said website.
It requires its main component to successfully perform its intended routine. It takes advantage of certain vulnerabilities.
TECHNICAL DETAILS
16,499 bytes
HTML, HTM
No
12 Aug 2014
Arrival Details
This Trojan arrives as a component bundled with malware/grayware packages.
It may be hosted on a website and run when a user accesses the said website.
Other Details
This Trojan requires its main component to successfully perform its intended routine.
It requires the existence of the following files to properly run:
- lspinq/d390f.js
- lspinq/57ee0.js
More information on this vulnerability can be found below:
It takes advantage of the following vulnerabilities:
NOTES:
It creates an iframe or redirects to certain URLs depending on the parameter it receives.
It may redirect to the following URL:
- {malware’s host}/{malware’s URL path}/nhopee.php
The iframe consists any of the following URLs that is appended to the current URL:
- {malware's host}/{malware's URL path}/bgamesn.php
- {malware's host}/{malware's URL path}/sboheld php - detected also as PHP_EXPLOYT.GES
- {malware's host}/{malware's URL path}/kbadq.php
- {malware's host}/{malware's URL path}/ssaidu.php
- {malware's host}/{malware's URL path}/ibattestinj.php
- {malware's host}/{malware's URL path}/stensiond.php
- {malware's host}/{malware's URL path}/qaheadk.php
- {malware's host}/{malware's URL path}/dcontrollingk.php
- {malware's host}/{malware's URL path}/jmoralm.php
{malware’s host}/{malware’s URL path}/sboheld.php uses the said exploit to execute arbitrary code depending on the existing object in the host site.
However, as of this writing, the said sites are inaccessible.
SOLUTION
9.700
10.980.03
12 Aug 2014
10.981.00
12 Aug 2014
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Close all opened browser windows
Step 4
Scan your computer with your Trend Micro product to delete files detected as PHP_EXPLOYT.GES. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
Step 5
Download and apply this security patch Refrain from using these products until the appropriate patches have been installed. Trend Micro advises users to download critical patches upon release by vendors.
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