Categories: Malware

Should I remove “Win32/Delf.NBY”?

The Win32/Delf.NBY 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/Delf.NBY virus can do?

  • Enumerates running processes
  • Manipulates data from or to the Recycle Bin
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Delf.NBY?


File Info:

name: 1A50BD153E04417B0D64.mlwpath: /opt/CAPEv2/storage/binaries/59c07411cfdc575e09dd34592d8dbf4a0843be96a009ee328831bfbd842f8de3crc32: 1F7E933Dmd5: 1a50bd153e04417b0d64d93baba0e69asha1: 144de00a422a21e509c3491915dcdb59410d00f0sha256: 59c07411cfdc575e09dd34592d8dbf4a0843be96a009ee328831bfbd842f8de3sha512: a1a1032c012a2b1203afd937b9b5f3c4cca467a355bff64b8294070432c01d7ee1ae692209cf9bb6586fdaab14168fefed71de07535f7e26b3ac76fc3b1c79b3ssdeep: 24576:/RimzI2t1fxkoIgNaPpKQh9UE8tl1fKa/o1XbaewsAjUt1xb:/RiT2p7gPYKl8FKa9ljUhtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C765AE31B6A0C032C2B709B29E69D3317D3DB9201B2059D7E398AE6D2E745D267B7713sha3_384: b4d04c17d55ac0ab470a8ccec1209f668b9742ed13751e7e8321f7d229c1290754254282189bea01c8fd8399882b6d61ep_bytes: 558bec83c4f053b850404000e8c3ebfftimestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Win32/Delf.NBY also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Trojan.FileInfector.EHZ@a8W1FGn
FireEye Generic.mg.1a50bd153e04417b
CAT-QuickHeal W32.Lamer.FY8
McAfee Trojan-FJGW!1A50BD153E04
Zillya Backdoor.Urelas.Win32.1031
Sangfor Trojan.Win32.Save.a
Cybereason malicious.53e044
BitDefenderTheta AI:Packer.0FD4E42A21
Cyren W32/Lamer.D.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Delf.NBY
APEX Malicious
ClamAV Win.Trojan.Wanacryptor-9862267-1
Kaspersky Virus.Win32.Lamer.fv
BitDefender Gen:Trojan.FileInfector.EHZ@a8W1FGn
NANO-Antivirus Virus.Win32.Lamer.ecnncg
Ad-Aware Gen:Trojan.FileInfector.EHZ@a8W1FGn
Emsisoft Gen:Trojan.FileInfector.EHZ@a8W1FGn (B)
DrWeb Win32.Siggen.26
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Sophos ML/PE-A
Ikarus Virus.Win32.Fakefire
GData Win32.Trojan.PSE.DJ4CW9
Avira DR/Delphi.Gen
Antiy-AVL Trojan/Generic.ASBOL.1E38
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Virus/Win32.Lamer.C1360701
VBA32 BScope.Worm.Delf
ALYac Gen:Trojan.FileInfector.EHZ@a8W1FGn
MAX malware (ai score=89)
Cylance Unsafe
Rising Malware.Heuristic!ET#99% (RDMK:cmRtazplBZk+NQTTl+1+3lV7A4Ba)
SentinelOne Static AI – Malicious PE
Fortinet W32/Lamer.FV
CrowdStrike win/malicious_confidence_90% (D)

How to remove Win32/Delf.NBY?

  • 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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