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.

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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.mlw
path: /opt/CAPEv2/storage/binaries/003df38f310c9bbd78815d004970c1aa072e8045b05e65feb73c4a81ba5a6ac6
crc32: 8287D11A
md5: 1b223119aa138b6446007d47849d3e32
sha1: bbb180970ac7efced8dd3db152337c922a9cc930
sha256: 003df38f310c9bbd78815d004970c1aa072e8045b05e65feb73c4a81ba5a6ac6
sha512: ba3645ce4889cabdb7b9e69b5b902f4be268c60b8db0cb62e5dd7cadeb3b96e3c4edd3b7a19b389b8a1f635b87eb454d0b9ee14c1ba31788a86711b5839f89aa
ssdeep: 1536:dCy062gxgoIqfecAqBJjp3kmLLajSNFk43JSyThNlQl2g+:Yr3Qfeg7j94jGk45SCya
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19C931703CB75CCE1E021EE70C5993BF4605BB2325621619A5F789E1F81D86A38DD327E
sha3_384: 815ea76a4bb71916989a116faad48fe6c42146106850a1629f667924c2b0123d1da03b9a0b943d4342b0934682b98bcc
ep_bytes: 558bec6aff68e025400068381c400064
timestamp: 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.