Categories: Malware

Win32/Delf.NOG removal guide

The Win32/Delf.NOG 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.

Gridinsoft Anti-Malware

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 Win32/Delf.NOG virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Spanish (Modern)
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Delf.NOG?


File Info:

crc32: EB2ED701md5: 6763ea446e3a641c2a462abf3f0aa3b1name: 6763EA446E3A641C2A462ABF3F0AA3B1.mlwsha1: 9c26588ca291d45b992df795bb4260357206e539sha256: 23ebf016547f01bf6c16a003a289ef152ce1d0a61f40834a1839a492a38fc9e8sha512: de0b6e5d9460f7f8b31ad39bafc601d06fab5958e76b28b539999ace9f45b5569a66d633903fd3a442cacd2341106ce082017bf11505364de9940287420ca790ssdeep: 6144:O3vpl78fVdXZZXWKYkw7tLcoaYwH4bkscUx7k2nq6czNCrwjcF6SQrT:yvplYfVdXZ2R5dBx3qNNawOAtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Delf.NOG also known as:

Bkav W32.AIDetect.malware1
DrWeb Win32.HLLW.Autoruner1.37312
Cynet Malicious (score: 99)
ALYac Trojan.GenericKDV.994328
Zillya Trojan.Blocker.Win32.13414
Sangfor Trojan.Win32.Save.a
Cybereason malicious.46e3a6
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Delf.NOG
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.azsf
BitDefender Trojan.GenericKDV.994328
NANO-Antivirus Trojan.Win32.Blocker.dwkxmy
MicroWorld-eScan Trojan.GenericKDV.994328
Tencent Win32.Trojan.Blocker.Wopv
Ad-Aware Trojan.GenericKDV.994328
Comodo Malware@#cbr5517ww6nj
BitDefenderTheta Gen:NN.ZelphiF.34688.yGW@a8wvFjI
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Worm.fh
FireEye Generic.mg.6763ea446e3a641c
Emsisoft Trojan.GenericKDV.994328 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Agent.404480.21
eGambit Trojan.Generic
Antiy-AVL Trojan/Generic.ASMalwS.CBF95
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Comrerop
Arcabit Trojan.GenericV.DF2C18
AegisLab Trojan.Win32.Blocker.j!c
GData Trojan.GenericKDV.994328
TACHYON Ransom/W32.DP-Blocker.404480
AhnLab-V3 Trojan/Win32.Blocker.C3502788
McAfee Artemis!6763EA446E3A
MAX malware (ai score=86)
VBA32 Hoax.Blocker
Panda Generic Malware
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.GenAsa!z4BsucDK300
Ikarus Trojan-Dropper.Delf
MaxSecure Trojan.Malware.74572619.susgen
Fortinet W32/Blocker.AZSF!tr
AVG Win32:Malware-gen

How to remove Win32/Delf.NOG?

  • 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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