Win32/TrojanDropper.Delf.OWF removal guide

The Win32/TrojanDropper.Delf.OWF 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 Win32/TrojanDropper.Delf.OWF virus can do?

• Behavioural detection: Executable code extraction – unpacking
• 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
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Uses Windows utilities for basic functionality

How to determine Win32/TrojanDropper.Delf.OWF?

File Info:
name: 0A0620657BF716235395.mlw
path: /opt/CAPEv2/storage/binaries/c4ca06766b0b2f5a7aeb24aa39d3b3695bcbe94b96a506dd9950e795064d875c
crc32: 8BB2C74D
md5: 0a0620657bf716235395ef16d2850b6f
sha1: 4bbdaa614ae320486c290596e94bb3a73e1aecec
sha256: c4ca06766b0b2f5a7aeb24aa39d3b3695bcbe94b96a506dd9950e795064d875c
sha512: 3d358902521f442d783a27bd5ae0f64a1965c41ed4be07a8e790687056c8e05456a5c65474803a2664f01c6227d85b0a8e523806e134a1b30099da4463214084
ssdeep: 393216:Z/dQYa0YkCwPQEd83p6wtS1g+3TttRngOq/crzc2:Z/CwCOQEu3pT+3jRngXWz9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B6F6337BF268A03EC4AA1B3145B3931099776A61681E8C2F53FC394DCF769701E3E616
sha3_384: 2c501ae318950c42c897b477118c0a6a997635dca6f12db8901afc44dbc022b2e8148149c92833ffcb9bc618900dd843
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2021-06-03 08:09:11

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: Adobe Inc                                                   
FileDescription: My Adobe System Inc Setup                                   
FileVersion:                     
LegalCopyright:                                                                                                     
OriginalFileName:                                                   
ProductName: My Adobe System Inc                                         
ProductVersion: 2.9                                               
Translation: 0x0000 0x04b0

Win32/TrojanDropper.Delf.OWF also known as:

How to remove Win32/TrojanDropper.Delf.OWF?

• 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.