Categories: Malware

Win32/Injector.CNVU removal guide

The Win32/Injector.CNVU 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/Injector.CNVU virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • At least one process apparently crashed during execution
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Starts servers listening on 0.0.0.0:5931
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Queries information on disks, possibly for anti-virtualization
  • Exhibits behavior characteristic of Andromeda/Gamarue malware
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Pony malware
  • Collects information about installed applications
  • Creates a hidden or system file
  • Attempts to disable UAC
  • Attempts to access Bitcoin/ALTCoin wallets
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed mail clients
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Win32/Injector.CNVU?


File Info:

crc32: 005C8B69md5: c0acb93baf0a551078fcd5791d57065dname: C0ACB93BAF0A551078FCD5791D57065D.mlwsha1: 67832fa9d4321d588a7de8601c74f71f61fbc7a7sha256: 89ba6ca01979a51dd5e8fee7d80e8d69322531ba357750a79d8aaceb5a3163c7sha512: f420f7941fe393bf283a6921aaab0a4bbb2f087186a8c9af85175ba70a85b298fb34e39807ab761d650fe6a585a4650b681223953d73ebcb3870ceb5faaced39ssdeep: 24576:oXbZTW7rvzJk1zfCky6Oiv7gb3oY29bumM6ux3QTXCtlUtmUjxu8Wafcug2N+ove:oLZyPO1zTlY2ImM6ux3QTStlSJcG+YPAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.CNVU also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3991 )
ClamAV Win.Dropper.AppWizard-7458966-1
ALYac Gen:Variant.Ransom.Seven.17
Zillya Worm.Palevo.Win32.116590
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Ransom.Seven.17
K7GW Trojan ( 0055e3991 )
Cybereason malicious.baf0a5
BitDefenderTheta Gen:NN.ZexaF.34670.LzZ@aS@YCLE
Symantec Trojan.Cidox!gm
ESET-NOD32 a variant of Win32/Injector.CNVU
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Injector.7bd18975
NANO-Antivirus Trojan.Win32.TrjGen.dzbzcd
MicroWorld-eScan Gen:Variant.Ransom.Seven.17
Tencent Trojan.Win32.Dridex.a
Ad-Aware Gen:Variant.Ransom.Seven.17
Sophos ML/PE-A + Mal/Zbot-UH
Comodo Malware@#3cofv2yzd3o8h
DrWeb Trojan.PWS.Siggen1.44636
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_HPCRYPCTB.SMR
McAfee-GW-Edition GenericRXAC-WJ!C0ACB93BAF0A
FireEye Generic.mg.c0acb93baf0a5510
Emsisoft Gen:Variant.Ransom.Seven.17 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Diple.bud
Webroot Trojan.Gen
Avira HEUR/AGEN.1120595
eGambit Unsafe.AI_Score_100%
Microsoft Worm:Win32/Gamarue
AegisLab Trojan.Win32.Fareit.i!c
GData Gen:Variant.Ransom.Seven.17
TACHYON Trojan-PWS/W32.Fareit.1662466
AhnLab-V3 Trojan/Win32.Dridex.R183917
McAfee GenericRXAC-WJ!C0ACB93BAF0A
MAX malware (ai score=87)
VBA32 BScope.Malware-Cryptor.Hlux
TrendMicro-HouseCall TROJ_HPCRYPCTB.SMR
Rising Trojan.Win32.Generic.1970C1B1 (C64:YzY0OgtWQQxTNEqM)
Yandex Trojan.PWS.Fareit!3EvwiMwN8sA
Ikarus Trojan.Win32.Injector
Fortinet W32/Injector.CNVU!tr
Panda Trj/CI.A
Qihoo-360 Win32/Trojan.Generic.HwcBs5IA

How to remove Win32/Injector.CNVU?

  • 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