Categories: Malware

About “Win32/Tencent.O potentially unwanted” infection

The Win32/Tencent.O 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

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.
6-day free trial available.

What Win32/Tencent.O potentially unwanted virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • Loads a driver
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Queries information on disks, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Anomalous binary characteristics

How to determine Win32/Tencent.O potentially unwanted?


File Info:

crc32: 0C311DEDmd5: 41b5f7ac3f1ef7aaa89cc2f619b98bbaname: tmps_8sv5wtsha1: 70f7f5c442fbe0abdeea3a53ac634e9b7846abe6sha256: cd8f877c9a1c31179b633fd74bd5050e4d48eda29244230348c6f84878d0c33csha512: 45b433183ee663d1afa530788c664364446119158f4c6e2fa250d6ba89fdf80eaac3367a9b1d27891461e85bc0b77a942602ffdf474f5fad7eddc8b4d1c9fe28ssdeep: 49152:sPYj4BC0TVNDiD0lwF/L4Yg4mlJVPzTZg:s/s2fiAwJi4QZgtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Tencent.O potentially unwanted also known as:

Bkav HW32.Packed.
MicroWorld-eScan Trojan.GenericKD.41482227
FireEye Generic.mg.41b5f7ac3f1ef7aa
CAT-QuickHeal Trojan.Multi
Sangfor Malware
BitDefender Trojan.GenericKD.41482227
CrowdStrike win/malicious_confidence_70% (D)
TrendMicro TROJ_FRS.VSNTF920
Symantec Trojan.Gen.MBT
APEX Malicious
GData Trojan.GenericKD.41482227
Kaspersky HEUR:Trojan.Win32.Inject.gen
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Malware-gen
Rising Trojan.Generic@ML.87 (RDMK:jzjCo9KWfbKdiXB70iWQNQ)
Sophos Troj/Agent-BEUR
DrWeb Trojan.Inject3.20251
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.ICLoader.vc
MaxSecure Trojan.Malware.1728101.susgen
Emsisoft Trojan.GenericKD.41482227 (B)
Cyren W32/Trojan.LDTA-6271
Jiangmin Adware.Agent.annb
Antiy-AVL Trojan/Win32.Vigorf
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D278F7F3
ZoneAlarm HEUR:Trojan.Win32.Inject.gen
Microsoft Trojan:Win32/Casdet!rfn
Cynet Malicious (score: 100)
McAfee Artemis!41B5F7AC3F1E
MAX malware (ai score=85)
VBA32 TScope.Malware-Cryptor.SB
ESET-NOD32 a variant of Win32/Tencent.O potentially unwanted
TrendMicro-HouseCall TROJ_FRS.VSNTF920
SentinelOne DFI – Malicious PE
Fortinet W32/Agent.DA8C!tr
BitDefenderTheta Gen:NN.ZedlaF.34128.ku4@aqGG1kli
AVG Win32:Malware-gen
Cybereason malicious.442fbe

How to remove Win32/Tencent.O potentially unwanted?

  • 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.
Paul Valéry

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

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago