Trojan-Downloader.Win32.Agent.xxychv (file analysis)

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

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Creates RWX memory
• Anomalous file deletion behavior detected (10+)
• 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
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Creates a hidden or system file
• Collects information to fingerprint the system

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

File Info:
name: 8F080DF2832D74A16F1D.mlw
path: /opt/CAPEv2/storage/binaries/0053c7a954d89866ca9bb2f5d6fdea07ab79add088af0c07528d9da85856af37
crc32: 4304C53E
md5: 8f080df2832d74a16f1de8a9a6dec2aa
sha1: a123ee2a9fcc3e183f003da82cb1e0cb32e74503
sha256: 0053c7a954d89866ca9bb2f5d6fdea07ab79add088af0c07528d9da85856af37
sha512: c2829bc015a46f8310004403bcc4304dee5768ade8efea6973f4eeb65f95790fb0ee8db04e16018e3b6b4f3a2be62ff30bd17e68c27770f6b316175c79b05e0b
ssdeep: 6144:MrojxRMYSjo6KCD4SLNdcrvUL11Nup7RGv7qwoSavQ9G/JRt7g0g:vjxRXO5KC1Qcc7G2ZtiGxY
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T179641202E6C584B2E171CEB45E1AA0089A377E273C78602D369C5ECD9F376E05A5F793
sha3_384: 600fc41754af80342883a2104906d937c76d7f259f344b836388401f183bba59fc802ee315d0ec8762ad017f3c988795
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName: 91832418                                                    
FileDescription: 91832418 Setup                                              
FileVersion:                     
LegalCopyright:                                                                                                     
ProductName: 91832418                                                    
ProductVersion: 1.0.0.3             
Translation: 0x0000 0x04b0

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

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

• 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.