Categories: Malware

Trickbot.40 removal instruction

The Trickbot.40 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 Trickbot.40 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to stop active services
  • Collects and encrypts information about the computer likely to send to C2 server
  • Spoofs its process name and/or associated pathname to appear as a legitimate process
  • Creates a hidden or system file
  • CAPE detected the TrickBot malware family
  • Attempts to disable Windows Defender
  • Attempts to modify Windows Defender using PowerShell
  • Uses suspicious command line tools or Windows utilities

How to determine Trickbot.40?


File Info:

name: 88F333320E4662CA05EE.mlwpath: /opt/CAPEv2/storage/binaries/4e69a7885e258bd850a4044aa3611565d2348046bed8b506769ab30e30aede77crc32: 51242A6Fmd5: 88f333320e4662ca05ee46b7291894bdsha1: d2d63ce35e5349aaae1c601fedc1fd0515f2a0f3sha256: 4e69a7885e258bd850a4044aa3611565d2348046bed8b506769ab30e30aede77sha512: 120d1203d8f6511512f84b0ee15c033ddf94f9a89bc4a627ce0718db40ba7a310697ed0d17ae6bed1df7ee48cf7078c93fb52282dda30547a53714d163167e6essdeep: 6144:PhAnu2nueyBftJumjaT9lCMplFW2B2D4YVn7fcD7wSqEJtvi:Ph7Iu/bJuFTfCsnW4QcYS1JEtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11964E0D9EF6E0DC7ED809ABC58FA5225D2BDF0D09E020B1E4B75497809639536CC4E1Bsha3_384: 8b1d4b8b828f7b446a71a5333639b2c9c4f298ed7980789ff394b09016e89f0024747ae7cfcbc96dc883df13aca057bfep_bytes: 5589e583ec18c7042402000000ff15a4timestamp: 2018-10-16 11:47:02

Version Info:

CompanyName: FileVersion: ToolsetFileDescription: ToolsetInternalName: LegalCopyright: LegalTrademarks: OriginalFilename: ProductName: ToolsetProductVersion: ToolsetTranslation: 0x0409 0x04e4

Trickbot.40 also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Trickster.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Trickbot.40
FireEye Generic.mg.88f333320e4662ca
McAfee Trojan-FQGT!88F333320E46
Cylance Unsafe
Zillya Trojan.Trickster.Win32.1108
Sangfor Trojan.Win32.TrickBot.I
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanBanker:Win32/Trickster.6b4beee2
BitDefenderTheta Gen:NN.ZexaF.34182.t82@a4MVQooi
Symantec Packed.Generic.534
ESET-NOD32 a variant of Win32/Kryptik.GQFK
Paloalto generic.ml
ClamAV Win.Packer.Trickbot-6683856-3
Kaspersky Trojan-Banker.Win32.Trickster.uo
BitDefender Gen:Variant.Trickbot.40
NANO-Antivirus Trojan.Win32.GenKryptik.fjfxtc
SUPERAntiSpyware Trojan.Agent/Gen-TrickBot
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.116e9316
Ad-Aware Gen:Variant.Trickbot.40
Sophos Mal/Generic-S
Comodo Malware@#25iuggf2ygchc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Drixed.fc
Emsisoft Gen:Variant.Trickbot.40 (B)
SentinelOne Static AI – Suspicious PE
GData Gen:Variant.Trickbot.40
Jiangmin Trojan.Banker.Trickster.de
Webroot Trojan.Spy.Trickbot
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.2898FD4
Microsoft Trojan:Win32/TrickBot.I
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C2766331
Acronis suspicious
ALYac Gen:Variant.Trickbot.40
Malwarebytes Trojan.TrickBot
APEX Malicious
Rising Dropper.Generic!8.35E (CLOUD)
Yandex Trojan.GenAsa!iu+0Vp+Yrc0
Ikarus Trojan-Banker.TrickBot
eGambit Trojan.Generic
Fortinet W32/Generic.AC.4295B7
AVG Win32:Malware-gen
Cybereason malicious.20e466
Panda Trj/RnkBend.A

How to remove Trickbot.40?

  • 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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