Categories: Malware

Win32/Filecoder.TeslaCrypt.B removal instruction

The Win32/Filecoder.TeslaCrypt.B 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 Win32/Filecoder.TeslaCrypt.B virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Filecoder.TeslaCrypt.B?


File Info:

crc32: 886A348Fmd5: d046c2884be2f20ed619b5efd2eaa01bname: D046C2884BE2F20ED619B5EFD2EAA01B.mlwsha1: 7dd8fb922f9b6ced7ae683ed60aa6a2009ae555asha256: 8c402fd79236d1cb67c54b1c3a1b6f2b7df02db71e0988fbb03f3ae7b95fb29bsha512: 87654b6ee29fafa65ed12e65d6003d70613f536fe17cab86f4eac143d7ab53fe0fa9f4ff3519b6ce84d199eec76711b3a4eb477d8f8017aba1375ac8051a11ecssdeep: 6144:TjMOs0RYrWhnrQZwR1IGiZtkjct/f1bBw1SeofbdosLUV7r3SkFNJQ4oRt:TxrKGQeR1DTcttBUSeebdoTV7N1zgtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.TeslaCrypt.B also known as:

Bkav W32.AIDetect.malware1
DrWeb Trojan.PWS.Siggen1.31644
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.5488714
Cylance Unsafe
Zillya Trojan.Blocker.Win32.38412
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000010
K7GW Trojan ( 00510ba21 )
K7AntiVirus Trojan ( 00510ba21 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.TeslaCrypt.B
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan-Ransom.Win32.Blocker.hbqy
BitDefender Trojan.GenericKD.5488714
NANO-Antivirus Trojan.Win32.Blocker.drvhzz
MicroWorld-eScan Trojan.GenericKD.5488714
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.5488714
Comodo Malware@#8s4pgq0i17o3
BitDefenderTheta Gen:NN.ZexaF.34608.tmGfa8nktCdi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_Xed-7
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.d046c2884be2f20e
Emsisoft Trojan.GenericKD.5488714 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Blocker.njc
eGambit Unsafe.AI_Score_92%
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Trojan:Win32/Ymacco.AA8C
Arcabit Trojan.Generic.D53C04A
ZoneAlarm Trojan-Ransom.Win32.Blocker.hbqy
GData Trojan.GenericKD.5488714
McAfee Artemis!D046C2884BE2
MAX malware (ai score=87)
VBA32 Hoax.Blocker
Malwarebytes Malware.Heuristic.1003
Panda Trj/GdSda.A
TrendMicro-HouseCall Mal_Xed-7
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Filecoder!KqKUylCCk2A
Ikarus Trojan.Win32.Filecoder
Fortinet W32/Filecoder.B825!tr.ransom
AVG FileRepMalware
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwsB2JsA

How to remove Win32/Filecoder.TeslaCrypt.B?

  • 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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