Trojan

What is “Trojan.StartPage.3oMfauPnvneb”?

Malware Removal

The Trojan.StartPage.3oMfauPnvneb 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.3oMfauPnvneb 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.3oMfauPnvneb?


File Info:

name: 3D242842A5161E3437C0.mlw
path: /opt/CAPEv2/storage/binaries/377d13cd2c7fdae4f22c2486d63f48678075a92bb9d49db4027433b758c4c14e
crc32: 5AD38EBA
md5: 3d242842a5161e3437c05bba45096ed0
sha1: 12bacba24d181581b78f05a533114b88e36aafe4
sha256: 377d13cd2c7fdae4f22c2486d63f48678075a92bb9d49db4027433b758c4c14e
sha512: e72db00ff3eefe569be45f03e2d047b9847884613353fd7c93ac522ec07d82ce95b80a8d10daf94757118c632eea10507d22346501246ed3fcc9dcb7a4ad00f2
ssdeep: 49152:8V9GQ2bJcEZw9B4kwOnN6Arj2KIJiuGQQBhxDScvAT4TCe7tuPq+2HrC+AC5qiss:cobJcEZw3GeNnr6HJiuGQQBnD7IT4TC6
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T121D5334E0286B539F4621E70132DF8E04C86710318267E792D0FD6D8A9BB6D7FAD6727
sha3_384: d7b27dbe23af1dab45f98fb10337f8a206167b95aa9a4d9311c6817a8357ab5e7bb742b71c96325d5e8bcca52e74fc99
ep_bytes: 60be001052008dbe0000eeff5783cdff
timestamp: 2022-01-22 01:50:33

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.3oMfauPnvneb also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.StartPage.3oMfauPnvneb
FireEyeGeneric.mg.3d242842a5161e34
CAT-QuickHealTrojan.GenericRI.S25624699
McAfeeGenericRXAA-AA!3D242842A516
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusAdware ( 005071f51 )
BitDefenderGen:Trojan.StartPage.3oMfauPnvneb
K7GWAdware ( 005071f51 )
Cybereasonmalicious.2a5161
BitDefenderThetaGen:NN.ZexaF.34182.3oMfauPnvneb
CyrenW32/Trojan.CLL.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
TrendMicro-HouseCallTROJ_GEN.R035C0DAT22
ClamAVWin.Malware.Bulz-9889678-0
Kasperskynot-a-virus:AdWare.Win32.Agent.gen
RisingTrojan.Convagent!8.12323 (RDMK:cmRtazpWbdmn/YLV9eDiYioUYbVd)
Ad-AwareGen:Trojan.StartPage.3oMfauPnvneb
SophosMal/Agent-AVP
ComodoPacked.Win32.MUPX.Gen@24tbus
DrWebTrojan.StartPage1.60617
ZillyaAdware.Agent.Win32.171361
TrendMicroTROJ_GEN.R035C0DAT22
McAfee-GW-EditionBehavesLike.Win32.Generic.vc
SentinelOneStatic AI – Malicious PE
EmsisoftGen:Trojan.StartPage.3oMfauPnvneb (B)
APEXMalicious
GDataWin32.Trojan.PSE.5LSHNI
JiangminTrojan.Script.auat
AviraTR/Spy.Gen3
Antiy-AVLTrojan/Generic.ASCommon.FA
MicrosoftTrojan:Win32/Woreflint.A!cl
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Generic.R444729
Acronissuspicious
VBA32Adware.Agent
ALYacGen:Trojan.StartPage.3oMfauPnvneb
MAXmalware (ai score=84)
MalwarebytesMalware.AI.1984280283
PandaTrj/Genetic.gen
TencentMalware.Win32.Gencirc.10d00221
YandexPUA.Agent!icY7gbK+oIo
FortinetW32/CoinMiner.65CA!tr
AVGFileRepMalware
AvastFileRepMalware

How to remove Trojan.StartPage.3oMfauPnvneb?

Trojan.StartPage.3oMfauPnvneb 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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