Adware

Should I remove “Win32/Adware.Neoreklami.OD”?

Malware Removal

The Win32/Adware.Neoreklami.OD 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/Adware.Neoreklami.OD virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities to create a scheduled task
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Appears to use command line obfuscation
  • A script or command line contains a long continuous string indicative of obfuscation
  • Attempts to disable Windows Defender
  • Attempts to execute suspicious powershell command arguments
  • Uses suspicious command line tools or Windows utilities
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Adware.Neoreklami.OD?


File Info:

name: 5A4E84B8D885C228DB54.mlw
path: /opt/CAPEv2/storage/binaries/4fcbf77674ebcd0777d4ca24c2f8b9b91b7d6104506260b448dd7699fbdc6e8d
crc32: A8EFAE52
md5: 5a4e84b8d885c228db543160f53a3df6
sha1: 2bd02d730fc3d9d9d9eb75b2f018754ca481f8ca
sha256: 4fcbf77674ebcd0777d4ca24c2f8b9b91b7d6104506260b448dd7699fbdc6e8d
sha512: 910af0a6284239f230692cf044e7672a769bc20368792ed38d4a89c158526867774992590f11eef5f0179db87e3d593679f6ecefef978273e7543dd157dee973
ssdeep: 196608:91OCcV9/xJ81+3BhEll0rReMTsj9aAuNQqW:3OCcnJS4B0qUM4haNPW
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1696633117CEDC5B6E31304791E54BF8AE6ADF424DE101A2B2BA88A4C3E781FF4371A55
sha3_384: 6962d5e977a5dfd1d29096fd0f841623ea504cd1cfc93e751e8ddc66e724069dc06f9e33b76bb401ff266cfeccfe25f6
ep_bytes: 558bec6aff68e0b94100682c4a410064
timestamp: 2010-11-18 16:27:35

Version Info:

CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.20
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.20
Translation: 0x0409 0x04b0

Win32/Adware.Neoreklami.OD also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
SkyhighBehavesLike.Win32.PUPXOR.vc
CrowdStrikewin/grayware_confidence_90% (W)
BitDefenderThetaGen:NN.ZexaF.36744.@x0@aauq@Roi
ESET-NOD32a variant of Win32/Adware.Neoreklami.OD
APEXMalicious
CynetMalicious (score: 100)
KasperskyUDS:Trojan.Win32.Lolbas.fzf
TencentWin32.AdWare.Neoreklami.Oqil
DrWebTrojan.MulDrop26.26894
Trapminemalicious.moderate.ml.score
SophosGeneric ML PUA (PUA)
IkarusPUA.Neoreklami
KingsoftWin32.Trojan.Sdum.gen
ZoneAlarmVHO:Trojan.Win32.Sdum.gen
DeepInstinctMALICIOUS
MalwarebytesGeneric.Malware.AI.DDS
RisingTrojan.Sdum!8.1155F (TFE:2:grN22HR5FJE)
SentinelOneStatic AI – Suspicious SFX
FortinetAdware/Neoreklami
AVGFileRepMalware [Adw]
AvastFileRepMalware [Adw]

How to remove Win32/Adware.Neoreklami.OD?

Win32/Adware.Neoreklami.OD removal tool
  • 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.

About the author

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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