Categories: Trojan

Trojan.Dropper.DLF removal guide

The Trojan.Dropper.DLF 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 Trojan.Dropper.DLF virus can do?

  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Unconventionial language used in binary resources: Portuguese (Brazilian)
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Trojan.Dropper.DLF?


File Info:

crc32: 2A132EA7md5: 4314e33c40e600ba2991afe0c229e35fname: na8557.exesha1: bb84121947ef44a564584970b1774540bdc612e2sha256: 2c5146d924eac8c24c0b2e73ab6541fe7c903c466bf050ab8278f0d72398c649sha512: fe10360ed5b91f1a6d0c15dc024454d559d309e40b871ee56024f0f4cd1c5d153825427c639158ea5eea3ece51a5b2c686051baecb9abcaa528fee94d0772241ssdeep: 49152:XSB446btecNqbRTraA9YyhEv27hS2xyJQFLHcStbkScU4kBPVToT2PITLIkAZF1:XSB4PJeMAagwIyStbkScCPkAZrE4nAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Dropper.DLF also known as:

Bkav W32.AIDetectVM.malware
MicroWorld-eScan Gen:Variant.Ulise.44769
McAfee Artemis!4314E33C40E6
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0055f0751 )
BitDefender Gen:Variant.Ulise.44769
K7GW Trojan ( 0055f0751 )
CrowdStrike win/malicious_confidence_90% (W)
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
GData Gen:Variant.Ulise.44769
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Generic.93d56002
AegisLab Trojan.Win32.Generic.4!c
Tencent Malware.Win32.Gencirc.10b4947c
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Trojan.TR/Hijacker.Gen
Zillya Trojan.Generic.Win32.313910
TrendMicro TROJ_GEN.R002C0PCD20
McAfee-GW-Edition BehavesLike.Win32.Dropper.vh
MaxSecure Trojan.Malware.7164915.susgen
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.4314e33c40e600ba
Emsisoft Gen:Variant.Ulise.44769 (B)
Ikarus Virus.Win32.DelfInject
Jiangmin Trojan.Phpw.bfa
Webroot W32.Trojan.Gen
Avira TR/Hijacker.Gen
MAX malware (ai score=86)
Antiy-AVL Trojan/Win32.BTSGeneric
Microsoft Trojan:Win32/Occamy.C
Arcabit Trojan.Ulise.DAEE1
ZoneAlarm HEUR:Trojan.Win32.Generic
AhnLab-V3 Malware/Win32.Generic.C3338031
Acronis suspicious
VBA32 Trojan.Wacatac
ALYac Gen:Variant.Ulise.44769
Ad-Aware Gen:Variant.Ulise.44769
Malwarebytes Trojan.Dropper.DLF
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PCD20
Rising Trojan.Generic!8.C3 (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_100%
Fortinet W32/Generic.EB!tr
BitDefenderTheta Gen:NN.ZelphiCO.34100.@JW@aejmscoQ
AVG Win32:Malware-gen
Cybereason malicious.c40e60
Paloalto generic.ml

How to remove Trojan.Dropper.DLF?

  • 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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