TrojanDownloader:Win32/Waledac removal tips

The TrojanDownloader:Win32/Waledac 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/Waledac virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Attempts to connect to a dead IP:Port (51 unique times)
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Slovenian
• 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)
• Anomalous binary characteristics
• Binary compilation timestomping detected

How to determine TrojanDownloader:Win32/Waledac?

File Info:
name: 1B223119AA138B644600.mlwpath: /opt/CAPEv2/storage/binaries/003df38f310c9bbd78815d004970c1aa072e8045b05e65feb73c4a81ba5a6ac6crc32: 8287D11Amd5: 1b223119aa138b6446007d47849d3e32sha1: bbb180970ac7efced8dd3db152337c922a9cc930sha256: 003df38f310c9bbd78815d004970c1aa072e8045b05e65feb73c4a81ba5a6ac6sha512: ba3645ce4889cabdb7b9e69b5b902f4be268c60b8db0cb62e5dd7cadeb3b96e3c4edd3b7a19b389b8a1f635b87eb454d0b9ee14c1ba31788a86711b5839f89aassdeep: 1536:dCy062gxgoIqfecAqBJjp3kmLLajSNFk43JSyThNlQl2g+:Yr3Qfeg7j94jGk45SCyatype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19C931703CB75CCE1E021EE70C5993BF4605BB2325621619A5F789E1F81D86A38DD327Esha3_384: 815ea76a4bb71916989a116faad48fe6c42146106850a1629f667924c2b0123d1da03b9a0b943d4342b0934682b98bccep_bytes: 558bec6aff68e025400068381c400064timestamp: 2106-01-14 02:30:58
Version Info:
0: [No Data]

TrojanDownloader:Win32/Waledac also known as:

How to remove TrojanDownloader:Win32/Waledac?

• 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.