Adware.Repack (file analysis)

The Adware.Repack 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 Adware.Repack 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
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Uses Windows utilities for basic functionality
• Behavioural detection: Injection (inter-process)
• Attempts to modify proxy settings
• A script or command line contains a long continuous string indicative of obfuscation
• Deletes executed files from disk
• Harvests cookies for information gathering
• Attempts to execute suspicious powershell command arguments

How to determine Adware.Repack?

File Info:
name: 1138F54F441B2C61D267.mlw
path: /opt/CAPEv2/storage/binaries/dde7023df6b74a4a83013b71c33b176131971164567a6cebb7159db97e3b4a1e
crc32: 395CDB6B
md5: 1138f54f441b2c61d267e4aa929a860a
sha1: 877b6bfafd870a1325a8f2a87b06713e8f577a63
sha256: dde7023df6b74a4a83013b71c33b176131971164567a6cebb7159db97e3b4a1e
sha512: 05d3cb2b20173a15012db5fe48b6f7efc5bd07af322138d8a1de3d30af56c0f8494d9396907cdbead6625525ed39075b802070462ee4db6d61ad649973ead8ae
ssdeep: 98304:vkLlU+mqT+BqShOMN4ntDVFDiLrI5t3+1xZ73Oe9WE:UlUc5SYMN4tDVFCCt3Aj73OmWE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C526023FB368A53EC46A0A314677871055BBF765AC9A4C1E07F8081CCF275A21E3B6E5
sha3_384: f7c1f35ee679b0281e0f7f8d7c9d29f1d0c0ec2318dcad9ff799d6218e7e2dc311c4ae4c2fe6854388c206964781cf31
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2022-04-14 16:10:23

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription: SurfaceReduction Setup                                      
FileVersion:                     
LegalCopyright:                                                                                                     
OriginalFileName:                                                   
ProductName: SurfaceReduction                                            
ProductVersion: 1.0.0.0                                           
Translation: 0x0000 0x04b0

Adware.Repack also known as:

How to remove Adware.Repack?

• 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.