Categories: Trojan

Trojan.Zonidel removal guide

The Trojan.Zonidel 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.Zonidel virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to stop active services
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Collects information to fingerprint the system

How to determine Trojan.Zonidel?


File Info:

crc32: 231CDF21md5: 3fe8d04489f881ebf5fde0c7a9d44b21name: 3FE8D04489F881EBF5FDE0C7A9D44B21.mlwsha1: f8edae7048db6b3d4b6d39a01afece1029b46faasha256: 8c395f046801d51ed3a0aeefed363847e7623f838c02035240ff5722de4662efsha512: 2694a03605cbc127dfb7f6c9ea4d2bf45ed62d682437b4e80466ce6a406bc5d36a7ac6e2c410523ebbd6d34e132fddd59b1c5e7fe5b5578673d6ae45eecc6c35ssdeep: 3072:LA/tCd5i9cbVS4+fTW76Q3vi8DZrXVngX5KIjeaa8t880N306EMVFc+iD2:8Fi5BV5uW7vvi8BV5C7ae88i0bMsXtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017FileVersion: 1.0.0.1ProductVersion: 1.0.0.1Translation: 0x0809 0x04b0

Trojan.Zonidel also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053305e1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.56904
ClamAV Win.Trojan.Emotet-6415813-0
CAT-QuickHeal Trojan.Chapak.ZZ5
McAfee Trojan-FOSS!3FE8D04489F8
Malwarebytes Trojan.MalPack
Zillya Trojan.Scar.Win32.108131
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0053305e1 )
Cybereason malicious.489f88
Cyren W32/S-72038380!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GBCI
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.BRMon.Gen.3
NANO-Antivirus Trojan.Win32.Macrodrop.ewntkg
ViRobot Trojan.Win32.U.GlobeImposter.236032
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.BRMon.Gen.3
Tencent Malware.Win32.Gencirc.10ba84da
Ad-Aware Trojan.BRMon.Gen.3
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Jorik.A@7h097k
BitDefenderTheta Gen:NN.ZexaF.34670.qu0@auLz@7li
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPGANDCRAB.SMG2
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.3fe8d04489f881eb
Emsisoft Trojan.BRMon.Gen.3 (B)
Jiangmin Trojan.Scar.las
Avira HEUR/AGEN.1102735
Microsoft Ransom:Win32/Gandcrab.SF!MTB
Arcabit Trojan.BRMon.Gen.3
AegisLab Trojan.Win32.Purgen.tpFs
GData Trojan.BRMon.Gen.3
AhnLab-V3 Trojan/Win32.RansomCrypt.R220586
Acronis suspicious
VBA32 Trojan.Zonidel
MAX malware (ai score=97)
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_HPGANDCRAB.SMG2
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
SentinelOne Static AI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Kryptik.GBKU!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.GandCrab.HwoCPecA

How to remove Trojan.Zonidel?

  • 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.

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