Trojan

Trojan.StartPage.2oLfa0gNEpbb (B) (file analysis)

Malware Removal

The Trojan.StartPage.2oLfa0gNEpbb (B) 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 Trojan.StartPage.2oLfa0gNEpbb (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Attempts to modify Internet Explorer’s start page
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • 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
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Behavioural detection: Transacted Hollowing
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.StartPage.2oLfa0gNEpbb (B)?


File Info:

name: 404348ADEA1120C479A2.mlw
path: /opt/CAPEv2/storage/binaries/76e5590334db4eac835d8eb9297fbde3bf0c9c1d9939a3aed86a52538360d086
crc32: 2B3B30FA
md5: 404348adea1120c479a20a82ad3953ea
sha1: b9e417f94ae19684f533552aff32d17c9a9d5507
sha256: 76e5590334db4eac835d8eb9297fbde3bf0c9c1d9939a3aed86a52538360d086
sha512: 1033b1501e9894946e5a71b6241904e7461336b36c43cb9747b51920992b38d5fb24a71257d9e6339a49d05be18511840464964ff3d0f34373826395ef21a402
ssdeep: 49152:f0hWOvB2594LAgpxLKSzzUxlg0ycL/isRma4FhZgIZtlCOfEYG9dV0ho1UMexrih:f0h3294LAgLeSzzOG0ycL/iXa4PZgIZd
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T139D5332929A67244F9E31E30AD1AF6E0494930130A563D711E07CEDCE9BACEBF75D607
sha3_384: dda4316aae300bdc7ea050d83effdfcd92c301714ecd7a1b2b33852633593fb5337cfaf84d6284b5e24865fd0fcfd93f
ep_bytes: 60be00f051008dbe0020eeff5783cdff
timestamp: 2021-11-18 17:41:29

Version Info:

FileVersion: 10.18.1.0
FileDescription: MySkin LOL
ProductName: MySkin
ProductVersion: 10.18.1.0
CompanyName: sky
LegalCopyright: sky的版权所有
Comments: MySkin LOL
Translation: 0x0804 0x04b0

Trojan.StartPage.2oLfa0gNEpbb (B) also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.404348adea1120c4
MalwarebytesMalware.AI.2493293500
ZillyaAdware.Agent.Win32.170364
K7AntiVirusAdware ( 005848221 )
K7GWAdware ( 005848221 )
Cybereasonmalicious.dea112
CyrenW32/Trojan.CLL.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
APEXMalicious
ClamAVWin.Malware.Bulz-9889678-0
Kasperskynot-a-virus:AdWare.Win32.Agent.gen
BitDefenderGen:Trojan.StartPage.2oLfa0gNEpbb
MicroWorld-eScanGen:Trojan.StartPage.2oLfa0gNEpbb
AvastScript:SNH-gen [Trj]
Ad-AwareGen:Trojan.StartPage.2oLfa0gNEpbb
SophosMal/Agent-AVP
ComodoPacked.Win32.MUPX.Gen@24tbus
DrWebTrojan.StartPage1.60617
McAfee-GW-EditionBehavesLike.Win32.MultiDropper.vc
EmsisoftGen:Trojan.StartPage.2oLfa0gNEpbb (B)
JiangminTrojan.Script.auat
MaxSecureTrojan.Malware.300983.susgen
AviraTR/Spy.Gen3
Antiy-AVLTrojan/Generic.ASCommon.FA
MicrosoftTrojan:Win32/Startpage.AGM
GDataWin32.Trojan.PSE.12FI8JT
AhnLab-V3Malware/Win.Generic.R444729
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34294.2oLfa0gNEpbb
ALYacGen:Trojan.StartPage.2oLfa0gNEpbb
MAXmalware (ai score=81)
VBA32Adware.Agent
TencentMalware.Win32.Gencirc.10cf89bf
YandexPUA.Agent!SBEaiJnzVEQ
SentinelOneStatic AI – Malicious PE
FortinetW32/CoinMiner.65CA!tr
AVGScript:SNH-gen [Trj]
PandaTrj/Genetic.gen

How to remove Trojan.StartPage.2oLfa0gNEpbb (B)?

Trojan.StartPage.2oLfa0gNEpbb (B) 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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