Trojan

Trojan.StartPage.1oLfaePbI9eb (file analysis)

Malware Removal

The Trojan.StartPage.1oLfaePbI9eb 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.1oLfaePbI9eb 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
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Attempts to modify Internet Explorer’s start page
  • Drops a binary and executes it
  • 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
  • Attempts to modify proxy settings
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.StartPage.1oLfaePbI9eb?


File Info:

name: FD903398CD4AE3D2C2E3.mlw
path: /opt/CAPEv2/storage/binaries/05e1035f9eb738efc961b83502b9df234d9e1ee3aac5237a6d7b7eb8c2072a0c
crc32: 6FE5F896
md5: fd903398cd4ae3d2c2e3f1124db180ef
sha1: a81636351b54ea59046336da1f41ad1e9cce2ab7
sha256: 05e1035f9eb738efc961b83502b9df234d9e1ee3aac5237a6d7b7eb8c2072a0c
sha512: 56faff1d37296a4408fe7124abd001aeac2a31d2aa683cfbb920324428d84bbd3f9d996f9b8b77f8005d86ce582cb083d6fdc64eceb615789cd30d5404171b68
ssdeep: 49152:ymBUWe189nsACVYlf/BtRqkchLSnkZmSMaWo1yxKAKQuP1bX8qCrKoOoXlw4/zEI:WosACVYlf5tRqkaLSnCjMaW+oKAKQuPo
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T128D5335A03D25519F49B0D30233EF8E5594E32130A9238B49E56C9E88EF3ADBF697707
sha3_384: ebb802778110eb504ce46b18d235d7ae0a0f177c86bba41c4fa911393321cb4c08b5db4c4f57efca9fad97a9de8a6112
ep_bytes: 60be001052008dbe0000eeff5783cdff
timestamp: 2021-12-14 17:44:42

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.1oLfaePbI9eb also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.StartPage1.60617
CynetMalicious (score: 100)
FireEyeGeneric.mg.fd903398cd4ae3d2
ALYacGen:Trojan.StartPage.1oLfaePbI9eb
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusAdware ( 0050718d1 )
K7GWAdware ( 0050718d1 )
Cybereasonmalicious.8cd4ae
BitDefenderThetaGen:NN.ZexaF.34114.1oLfaePbI9eb
CyrenW32/Trojan.CLL.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
ClamAVWin.Malware.1okfaepbi9eb-9916896-0
Kasperskynot-a-virus:AdWare.Win32.Agent.gen
BitDefenderGen:Trojan.StartPage.1oLfaePbI9eb
MicroWorld-eScanGen:Trojan.StartPage.1oLfaePbI9eb
AvastScript:SNH-gen [Trj]
TencentMalware.Win32.Gencirc.10cfa152
Ad-AwareGen:Trojan.StartPage.1oLfaePbI9eb
EmsisoftGen:Trojan.StartPage.1oLfaePbI9eb (B)
ComodoPacked.Win32.MUPX.Gen@24tbus
ZillyaAdware.Agent.Win32.170988
McAfee-GW-EditionBehavesLike.Win32.Generic.vc
SophosMal/Agent-AVP
GDataWin32.Trojan.PSE.164P84S
JiangminTrojan.Script.auat
AviraTR/Spy.Gen3
Antiy-AVLTrojan/Win32.FlyStudio.a
ArcabitTrojan.StartPage.1oLfaePbI9eb
MicrosoftTrojan:Win32/Startpage.AGM
SentinelOneStatic AI – Malicious PE
AhnLab-V3Malware/Win.Generic.R444729
Acronissuspicious
VBA32Adware.Agent
MalwarebytesMalware.AI.2493293500
APEXMalicious
YandexPUA.Agent!BiyHIsDmqmg
MAXmalware (ai score=86)
FortinetW32/CoinMiner.65CA!tr
AVGScript:SNH-gen [Trj]
PandaTrj/Genetic.gen

How to remove Trojan.StartPage.1oLfaePbI9eb?

Trojan.StartPage.1oLfaePbI9eb 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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