TrojanDownloader:Win32/Avalod.A (file analysis)

The TrojanDownloader:Win32/Avalod.A is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What TrojanDownloader:Win32/Avalod.A virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Dynamic (imported) function loading detected
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Avalod.A?

File Info:
name: 07C6CCA82FCDF2C7DFA2.mlwpath: /opt/CAPEv2/storage/binaries/7368b56429cf34f9c6f807d9eecbf51b3c372f00ed15db788599bb32a6d68f7ecrc32: C8865B9Bmd5: 07c6cca82fcdf2c7dfa2e39bcb6411e3sha1: f53d406950948cc2794e90342af4efe959dd99a6sha256: 7368b56429cf34f9c6f807d9eecbf51b3c372f00ed15db788599bb32a6d68f7esha512: b0822851e6b1d8e1490bb1687b51f0e65f97414e63f5a967f96de6747ed5e63b8cda5ec7d5fb736691068f27dc799f02b1d12ecc3933563af97bedc9ae9bd3c0ssdeep: 3072:cGkwA08JQf7tYLPkaQxKp2VLzXOYU6JKR1H9j:cGcgtYH2VLz+NhHjtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19BE3F139CB86B62FD212853D38C78176921B70B69D377F52CB4CB54E88205A1674CBEBsha3_384: bf61200f61913b36ea600e02873998c711161812e6d7d52417c5e8ceac34d0af0f56bf65cc5025cf0635a9ab33f93e80ep_bytes: 5589e583ec08c7042402000000ff1550timestamp: 2012-02-12 19:03:30
Version Info:
0: [No Data]

TrojanDownloader:Win32/Avalod.A also known as:

How to remove TrojanDownloader:Win32/Avalod.A?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.