Troj/Zbot-JZT (file analysis)

The Troj/Zbot-JZT 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 Troj/Zbot-JZT virus can do?

• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• Starts servers listening on 0.0.0.0:38955, :0
• Reads data out of its own binary image
• Drops a binary and executes it
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Crashed cuckoomon during analysis. Report this error to the Github repo.
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Checks the system manufacturer, likely for anti-virtualization
• Creates Zeus (Banking Trojan) mutexes
• Zeus P2P (Banking Trojan)
• Attempts to modify proxy settings
• Attempts to modify browser security settings
• Attempts to disable browser security warnings
• Harvests credentials from local FTP client softwares
• Attempts to interact with an Alternate Data Stream (ADS)
• Creates a slightly modified copy of itself
• Collects information to fingerprint the system

How to determine Troj/Zbot-JZT?

File Info:
crc32: E74A6210md5: d80b617de9c94f23f357e69284b85ac1name: 32.exesha1: ed2e7c9a17ec4f54dcd2f665b4d9e90d5188df04sha256: 31be655d1180fa7124fcf4b8f4e7da63fa94fc7abf6dc45a373a18abcf31caaesha512: 8b57558f8770a6c3dd161cd51cde7c281808469a58c20476dac916b63a763798b2d151347c917da598a6c6908c4ce0009fdc7548c91371efe33b540f51f4cf3bssdeep: 3072:vXLquoa2JgK5xhW99scgS9CF4m2wz+lbvAmRgHVAUjryOTpCZGz6apD:vXIlgKpW9hNh5AmRgyUjrlpmdCDtype: MS-DOS executable
Version Info:
0: [No Data]

Troj/Zbot-JZT also known as:

How to remove Troj/Zbot-JZT?

• 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.