Backdoor

Backdoor.Win32.Tofsee.vho (file analysis)

Malware Removal

The Backdoor.Win32.Tofsee.vho 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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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 Backdoor.Win32.Tofsee.vho virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • The binary likely contains encrypted or compressed data.
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system

Related domains:

nokiahuyviyphone.com

How to determine Backdoor.Win32.Tofsee.vho?


File Info:

crc32: A9724C4E
md5: 34aab5f99856104bc0a9cfea301c823d
name: gucci.exe
sha1: 0a765ecfac30eb4153076d9e38004bfc840fe365
sha256: 16ee49f5c4239a190021a9f1236e47e47c9e7e241d8859ade1facc05327038de
sha512: 35b79a6c19bc528e0213d0a5cbdbf0ab128eecb09dfbfa1fbf737ff429d0c3d9c47061eeb59acf168d5011b24694038551bcaed8e44f69022f9fbe3b88683f7b
ssdeep: 6144:LP5BYw9ZMUcdgPCnKWYZ7+7D1zEfYizs:7wEEgaKWYZ7+7Duf3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0115 0x04e5

Backdoor.Win32.Tofsee.vho also known as:

FireEyeGeneric.mg.34aab5f99856104b
Qihoo-360HEUR/QVM10.1.5215.Malware.Gen
MalwarebytesTrojan.MalPack.GS
SangforMalware
Cybereasonmalicious.fac30e
SymantecML.Attribute.HighConfidence
APEXMalicious
KasperskyHEUR:Backdoor.Win32.Tofsee.vho
RisingTrojan.Generic@ML.90 (RDML:+B4kjfyJqfVGnl9dRL1DKw)
Invinceaheuristic
Trapminesuspicious.low.ml.score
SentinelOneDFI – Malicious PE
Endgamemalicious (high confidence)
ZoneAlarmHEUR:Backdoor.Win32.Tofsee.vho
MicrosoftTrojan:Win32/Wacatac.B!ml
Acronissuspicious
VBA32BScope.Trojan.Fuerboos
CylanceUnsafe
eGambitUnsafe.AI_Score_98%
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Backdoor.Win32.Tofsee.vho?

Backdoor.Win32.Tofsee.vho 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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