Malware

Win32/Tencent.M potentially unwanted removal tips

Malware Removal

The Win32/Tencent.M potentially unwanted 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Tencent.M potentially unwanted virus can do?

  • Presents an Authenticode digital signature
  • Attempts to connect to a dead IP:Port (5 unique times)
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Attempts to create or modify system certificates

Related domains:

go.browser.qq.com
dldir1.qq.com
wup.browser.qq.com
qbwup.imtt.qq.com

How to determine Win32/Tencent.M potentially unwanted?


File Info:

crc32: 39DCAED0
md5: 4578022715ffc2728f0f4537cab66026
name: qqbrowser_10.5.4039.400.exe
sha1: aab7654ed70ad8155ed6659f3c302af222b0393a
sha256: 3a3f5037cb08d162ae4388887b9f6e8376f3a3bd01dba59e6e4fa67d08e93da0
sha512: d149b33d691d08a6efac9e8a88ee3109527bdb78eeb85ab5d513b034ee0f0f7965dd0e007b89728e61e30137f2bc71d824f5c97eb48465d89438607a54ed9906
ssdeep: 24576:8VwY1KpViHSd2mf/zabhbWLVfd1j21jYf48lrVwvTfxtXK:gw8gQyd2WGbhbsVfd161qrQNt
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9 2018 Tencent. All Rights Reserved.
InternalName: QQBrowser
FileVersion: 10.5.4039.400
CompanyName: Tencent Inc.
Comments: 2014-07-16 00:00:00
ProductName: QQ x6d4fx89c8x5668
ProductVersion: 10.5.4039.400
FileDescription: QQx6d4fx89c8x5668x5b89x88c5x7a0bx5e8f
Translation: 0x0804 0x04b0

Win32/Tencent.M potentially unwanted also known as:

TotalDefenseWin32/PackedTCQQ
APEXMalicious
IkarusPUA.Tencent
eGambitUnsafe.AI_Score_99%
VBA32BScope.Backdoor.Xyligan
ESET-NOD32a variant of Win32/Tencent.M potentially unwanted

How to remove Win32/Tencent.M potentially unwanted?

Win32/Tencent.M potentially unwanted removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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