Trojan-Spy.Win32.Zbot.bbxv (file analysis)

The Trojan-Spy.Win32.Zbot.bbxv 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 Trojan-Spy.Win32.Zbot.bbxv 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
• Mimics the system’s user agent string for its own requests
• Possible date expiration check, exits too soon after checking local time
• Anomalous file deletion behavior detected (10+)
• Dynamic (imported) function loading detected
• At least one IP Address, Domain, or File Name was found in a crypto call
• Performs HTTP requests potentially not found in PCAP.
• Starts servers listening on 0.0.0.0:35473, :0
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Russian
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• 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
• Steals private information from local Internet browsers
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Attempts to modify proxy settings
• Attempts to modify browser security settings
• Harvests cookies for information gathering
• Harvests credentials from local FTP client softwares
• Attempts to interact with an Alternate Data Stream (ADS)
• Collects information to fingerprint the system
• Clears web history

How to determine Trojan-Spy.Win32.Zbot.bbxv?

File Info:
name: F1D9D8BD77962F321524.mlw
path: /opt/CAPEv2/storage/binaries/72bab23bd5be2b050519765420b1c069a64f12fff558f40d3d1d22fab8c0d9c2
crc32: D17B2C1D
md5: f1d9d8bd77962f321524bcf2cafc34a3
sha1: 71147527214f4a9f1048832d7c323b4bfe96e3a7
sha256: 72bab23bd5be2b050519765420b1c069a64f12fff558f40d3d1d22fab8c0d9c2
sha512: 3889829f100a1556b59fd7500ca85322f67af3facc1bfccadc76e45cec8b05dca21ebdc1e78526b3b95d854f507beb5814e660ef3baeacef1d82967baebb9404
ssdeep: 3072:VNwu6SMmUi4nZDCGP8UxYsKshRvbtADEU1ePdUXOt1Ga3j:ngSMtnBKshdeAU1ePdUZc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T192D3127307136423EEBB6E7CA24CD953347A5995CCBC6D1D2F50A96839633860B3E1B8
sha3_384: f775648e9eaf5ccb38ab032fbdad6437df6fc8be95359efad0fc9caf3823cd39b132bbd9e7b7b83d3f8085b3ac9c4fed
ep_bytes: 60be002041008dbe00f0feff57eb0b90
timestamp: 2008-06-16 07:17:45

Version Info:
CompanyName: Obmvtspmsu Eumrqmd
FileDescription: Obmvtspmsu Mooad Vsnrewqr
FileVersion: 60,53,94,98
InternalName: Obmvtspmsu
LegalCopyright: Copyright © Obmvtspmsu Eumrqmd 1998-2008
OriginalFilename: Obmvtspmsu.exe
ProductName: Obmvtspmsu Mooad Vsnrewqr
ProductVersion: 13,53,39,88
Translation: 0x0409 0x04e4

Trojan-Spy.Win32.Zbot.bbxv also known as:

How to remove Trojan-Spy.Win32.Zbot.bbxv?

• 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.