Categories: Trojan

Trojan.Win32.DiskWriter.ifj removal instruction

The Trojan.Win32.DiskWriter.ifj 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.Win32.DiskWriter.ifj virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes executed files from disk

How to determine Trojan.Win32.DiskWriter.ifj?


File Info:

name: BA491898F950B0BA6542.mlwpath: /opt/CAPEv2/storage/binaries/d7b6931c90756443c52895f989d288009e712870428e61f74ece840f76b91d95crc32: 17C43892md5: ba491898f950b0ba6542d5bb0aafd0ebsha1: 44ca6fa68dd12106a6b6a4b3512d1b612b726712sha256: d7b6931c90756443c52895f989d288009e712870428e61f74ece840f76b91d95sha512: 5357a1addecf17812b812f78882bbfd41669ca8a2b6982aede12cdc092a5be03560d72ee68fb0e7d79011c56084984eb429b50f800ac9fcd45b4856f3a64ba53ssdeep: 3072:Jq6+ouCpk2mpcWJ0r+QNTBfYUEJg1iUrns/KobZB+WyqkgaVKEp83Fe:Jldk1cWQRNTBAUEJgEEnCKoP+pxpgktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B114D044B2E641F7DAF2093210BA712F973667284B28E8D7C35C3D929553AC59A3C3EDsha3_384: df8db3ab8dca7484e6d8e1ac19100d96582abd649091bf2af84a843024f21fbb5c1f1bc57ecc2bc7f093c4cb1c50b644ep_bytes: 68ac00000068000000006810804100e8timestamp: 2019-07-30 08:52:50

Version Info:

0: [No Data]

Trojan.Win32.DiskWriter.ifj also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Tiny.trFe
Cynet Malicious (score: 100)
FireEye Generic.mg.ba491898f950b0ba
CAT-QuickHeal PUA.RiskwarePMF.S7343609
McAfee RDN/Generic.rp
Cylance Unsafe
Zillya Tool.Lazagne.Win32.102
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0058e0e81 )
Alibaba Trojan:Win32/DiskWriter.b307de5f
K7GW Trojan ( 0058e0e81 )
Cybereason malicious.68dd12
VirIT Trojan.Win32.Genus.IHW
Cyren W32/Trojan.VFBA-8001
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 Win32/KillDisk.NCU
TrendMicro-HouseCall TROJ_GEN.R011C0WE322
Paloalto generic.ml
Kaspersky Trojan.Win32.DiskWriter.ifj
BitDefender Trojan.GenericKD.39590795
MicroWorld-eScan Trojan.GenericKD.39590795
Avast Win32:WormX-gen [Wrm]
Rising Trojan.Generic@AI.98 (RDML:6sh9nZKbIwzhF+uU4oXg/g)
Ad-Aware Trojan.GenericKD.39590795
Emsisoft Trojan.GenericKD.39590795 (B)
VIPRE Trojan.GenericKD.39590795
TrendMicro TROJ_GEN.R011C0WE322
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
Sophos Generic ML PUA (PUA)
Ikarus Trojan.Win32.KillDisk
GData Trojan.GenericKD.39590795
Antiy-AVL Trojan/Generic.ASMalwS.50F5
Arcabit Trojan.Generic.D25C1B8B
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Worm/Win.WormX-gen.C5106348
ALYac Trojan.GenericKD.39590795
MAX malware (ai score=82)
Malwarebytes Malware.AI.392946571
APEX Malicious
Tencent Win32.Trojan.Diskwriter.Pfsz
Yandex Trojan.DiskWriter!hf6Pg0s9t5g
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/KillDisk.NCU!tr
AVG Win32:WormX-gen [Wrm]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_70% (W)

How to remove Trojan.Win32.DiskWriter.ifj?

  • 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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