ACM_QFAS.ERO
Trojan:ALisp/Gofas.C (Microsoft), Trojan.Acad.Qfas.b (Kaspersky), ACAD/Qfas.B trojan (ESET), AL/Logo-A (Sophos)
Windows 2000, Windows XP, Windows Server 2003
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This is Trend Micro's detection for AutoCAD LISP (list processing language) files distributed as an AutoCad FAS file exhibiting malicious behavior.
This behavior may include the following:
- Drop a copy of itself
- Drop other files
- Search and modify certain files
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
3,000 bytes
Other
No
26 Jun 2012
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
SOLUTION
9.200
9.220.05
27 Jun 2012
9.221.00
28 Jun 2012
Step 1
For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.
Step 2
Scan your computer with your Trend Micro product to delete files detected as ACM_QFAS.ERO. 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.
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