Should I remove “Trojan-Downloader.Win32.Agent.xxzysk”?

The Trojan-Downloader.Win32.Agent.xxzysk 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 Trojan-Downloader.Win32.Agent.xxzysk virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• 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
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Detects Sandboxie through the presence of a library
• Detects Avast Antivirus through the presence of a library
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Checks for the presence of known windows from debuggers and forensic tools
• Created a process from a suspicious location
• Steals private information from local Internet browsers
• Network activity contains more than one unique useragent.
• CAPE detected the DLInjector03 malware family
• Checks the presence of disk drives in the registry, possibly for anti-virtualization
• Harvests cookies for information gathering
• Uses suspicious command line tools or Windows utilities

How to determine Trojan-Downloader.Win32.Agent.xxzysk?

File Info:
name: 7231999019307642A379.mlwpath: /opt/CAPEv2/storage/binaries/d0184a17e2120ed3c4d705a34647f8bbc0e4d5b966c8bd0c197f01ab6a254037crc32: 1386DADEmd5: 7231999019307642a379e96cd395eb48sha1: 3858ebae7ed2870f9e79db16560a1b8ae291dcd7sha256: d0184a17e2120ed3c4d705a34647f8bbc0e4d5b966c8bd0c197f01ab6a254037sha512: 96b1d6a844dc6c64030fbe3f941e1fd10682288f207d99bcead3a85754555435db22deac39dd03cf121f206f41e4dc309bc816ee4cc7e1fecd7ab88a51bec267ssdeep: 196608:JENpRH12qL5hllgTROTf9LzmaWnAND58p20X/mz6BBj0tP:JifHkqUsT0aWnANIFPpB5qPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T154963316AB9066B5D0F28E79895C441DBBD27C2A2C10330F2AC407D6DAD637C973DAE7sha3_384: 11b41c88a6f85084b9319c0fcbd71226504f185adc1dc44cbbe749c22e1011547aaf360cc39bb895b7e49fea2f2e1c9fep_bytes: 81ecd40200005356576a205f33db6801timestamp: 2020-08-01 02:44:18
Version Info:
0: [No Data]

Trojan-Downloader.Win32.Agent.xxzysk also known as:

How to remove Trojan-Downloader.Win32.Agent.xxzysk?

• 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.