Malware

SoftwareBundler:Win32/Dlhelper!pz (file analysis)

Malware Removal

The SoftwareBundler:Win32/Dlhelper!pz 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 SoftwareBundler:Win32/Dlhelper!pz virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Yara detections observed in process dumps, payloads or dropped files

How to determine SoftwareBundler:Win32/Dlhelper!pz?


File Info:

name: F34CB645B68883EB7599.mlw
path: /opt/CAPEv2/storage/binaries/59fe40956776b278b69db040eca743b501e86e3c22a399ab87bbdbda43aad1c6
crc32: D27199EE
md5: f34cb645b68883eb7599d96f5b3e499d
sha1: 40d93532e5a30a64928dbefe725f7e355656d2f9
sha256: 59fe40956776b278b69db040eca743b501e86e3c22a399ab87bbdbda43aad1c6
sha512: 9a08b9c1fead1babfc766048a44feb9e2e7f63a55088030aa00816ff150d9874f17c7c3ed12c39d0b48993d95b7b8b3ac1a90d23fccac54de0ebfde84da9ecc7
ssdeep: 24576:boSUF/QB+9Oczr6vmOsrGE0DWDZAEhdxQa0AdgNg1Wz3SElIV80ABrAEo:0v/ukr6emwAOQqI2S3dmqZ1k
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13C55BCA188D12C09DC64CE39F6557FE3E6060E72392DD73C2D6E730A56BA96ACCC5E04
sha3_384: a20af3e5eb111f30eb2a755886cbca01a5bdf00dc69e6da3cbbdbc2916e1cccb8d4eb41da5f86d35c9be908b07cf0999
ep_bytes: 60be00b064008dbe0060dbffc787346c
timestamp: 2015-01-17 11:07:09

Version Info:

FileVersion: 1.9.0.0
ProductVersion: 1.9.0.0
Translation: 0x0409 0x04e4

SoftwareBundler:Win32/Dlhelper!pz also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanGen:Variant.Application.Bundler.DlHelper.2
FireEyeGeneric.mg.f34cb645b68883eb
SkyhighGenericRXFE-WG!D6856748C102
McAfeeGenericRXAA-AA!F34CB645B688
VIPREGen:Variant.Application.Bundler.DlHelper.2
SangforTrojan.Win32.Save.a
K7AntiVirusUnwanted-Program ( 0040fa1b1 )
K7GWUnwanted-Program ( 0040fa1b1 )
Cybereasonmalicious.5b6888
VirITTrojan.Win32.DownLoader12.BFYK
SymantecML.Attribute.HighConfidence
Elasticmalicious (moderate confidence)
ESET-NOD32a variant of Win32/Dlhelper.AK potentially unwanted
APEXMalicious
ClamAVWin.Trojan.Downloader-66484
Kasperskynot-a-virus:HEUR:AdWare.Win32.DownloadHelper.gen
BitDefenderGen:Variant.Application.Bundler.DlHelper.2
NANO-AntivirusTrojan.Win32.Strictor.dnkbno
AvastWin32:OutBrowse-EP [PUP]
TencentMalware.Win32.Gencirc.114df6d3
EmsisoftApplication.AdBrowse (A)
GoogleDetected
F-SecurePotentialRisk.PUA/Dlhelper.Gen7
DrWebTrojan.DownLoader12.21590
ZillyaAdware.DlHelperCRTD.Win32.4759
Trapminemalicious.high.ml.score
SophosDLHelper (PUA)
SentinelOneStatic AI – Suspicious PE
JiangminPacked.Upantix.ph
VaristW32/Dlhelper.E.gen!Eldorado
AviraPUA/Dlhelper.Gen7
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftSoftwareBundler:Win32/Dlhelper!pz
XcitiumApplication.Win32.Dlhelper.DFC@8n47v5
ArcabitTrojan.Application.Bundler.DlHelper.2
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.DownloadHelper.gen
GDataWin32.Application.Dlhelper.D
CynetMalicious (score: 99)
BitDefenderThetaGen:NN.ZelphiF.36802.qnLfaKEDaohi
ALYacGen:Variant.Application.Bundler.DlHelper.2
MAXmalware (ai score=74)
VBA32BScope.Adware.DownloadHelper
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingAdware.InstallMonster!1.D4ED (CLASSIC)
YandexRiskware.Agent!gDS77Lj7uQw
IkarusPUA.Dlhelper
MaxSecureTrojan.Malware.300983.susgen
FortinetRiskware/Dlhelper
AVGWin32:OutBrowse-EP [PUP]
DeepInstinctMALICIOUS
CrowdStrikewin/grayware_confidence_100% (D)

How to remove SoftwareBundler:Win32/Dlhelper!pz?

SoftwareBundler:Win32/Dlhelper!pz 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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