Mal/Generic-R + Troj/Zbot-DOV (file analysis)

The Mal/Generic-R + Troj/Zbot-DOV 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 Mal/Generic-R + Troj/Zbot-DOV 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
• Starts servers listening on 0.0.0.0:20648, :0
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior
• Creates a hidden or system file
• Checks the system manufacturer, likely for anti-virtualization
• Clears Windows events or logs
• Accessed credential storage registry keys
• Collects information to fingerprint the system

How to determine Mal/Generic-R + Troj/Zbot-DOV?

File Info:
name: E268A63FB6B514C189A8.mlwpath: /opt/CAPEv2/storage/binaries/6b0fe490f821f729dcf6588d4af58e008ea117223d7bace494bcfbb561e9d986crc32: C94FB8ABmd5: e268a63fb6b514c189a8d8d7aaf93574sha1: b789bc6219d670e217ab3839f2ed51711ff7aefdsha256: 6b0fe490f821f729dcf6588d4af58e008ea117223d7bace494bcfbb561e9d986sha512: 9d1405a906fdad0e6a62f3f165b56df304f3c1517258925e705974444a6d2a1e6f6f2fda9056a6bd5a94cd8bd754b4576bebdc0830fc6b3c81cbcbcac5a4376fssdeep: 6144:oZ3NlYQGajRevblLRM2k1Pt+LCJ8kOp4x1mMwO9eGGxMbaCw3ovUA3:oZ3XtRjR85e2kT+LBXpDMjefxOaCw3oFtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18464E17A9B390B3AD9F19978A6530CDCFFDD11A911C2C44638DAC0A2EC1E536DA81C7Dsha3_384: 58d6dc6e96b784c4911a3c5ddec85e79624ea43afa4b38fc0cb7027c34eb93e8cff3cc5885ccd4bdf2a7a232606d0088ep_bytes: 558bec51568bf58975fc8b45fc50e82dtimestamp: 2013-01-22 21:20:12
Version Info:
CompanyName: Microsoft CorporationFileDescription: Microsoft Windows Setup UtilityFileVersion: 9.00.00.4503InternalName: a6izeLegalCopyright: (C) Microsoft Corporation.  All rights reserved.OriginalFilename: a6izeProductName: Microsoft(R) Windows Media PlayerProductVersion: 9.00.00.4503Translation: 0x0409 0x04b0

Mal/Generic-R + Troj/Zbot-DOV also known as:

How to remove Mal/Generic-R + Troj/Zbot-DOV?

• 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.