Trojan

How to remove “Trojan.Obfuscator.S41657”?

Malware Removal

The Trojan.Obfuscator.S41657 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.Obfuscator.S41657 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates the modules from a process (may be used to locate base addresses in process injection)
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Harvests cookies for information gathering
  • Anomalous binary characteristics

How to determine Trojan.Obfuscator.S41657?


File Info:

name: B606D2DB41C0A7CDED8E.mlw
path: /opt/CAPEv2/storage/binaries/686f1643d13373508df2c1dc3fedf7ee3d251aec47db5e958e38705d77e79d71
crc32: D054EA78
md5: b606d2db41c0a7cded8e1c4595a504a9
sha1: d437914a9fbd40a363b2fbceb3f8e2aa9930cc69
sha256: 686f1643d13373508df2c1dc3fedf7ee3d251aec47db5e958e38705d77e79d71
sha512: edb7dcb2ae307aa78d84f15ac5c4155a0f9641518902a6e0f0813112220ccf70060d2cf317a13084a00918e3488c545a4ffa2b886fb639d7d22e61d29c7760ea
ssdeep: 3072:oRSEC2Oi8NXC797F8TBfFvj4bq57+0t+NUVl7dmVgcnrn1ZvM:oPC2F8NXC796TB9vj48z+NU/7d2nr1e
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D414BE1176C0C173C477113544E6CB358E3978362BBE95D3BB982BF6AE216E09B322C9
sha3_384: c85772cc91c5827b8b4fe54acddd6d037ce3575f1838e5f62ce07b8a3d6b9e5a1aef48ffdc6de166f820d019440ebf3b
ep_bytes: e8125b0000e9a4feffff6a0c68381142
timestamp: 2010-06-11 22:58:00

Version Info:

Translation: 0x0000 0x04b0
CompanyName: Aisein (Shenzhen) Limited
FileDescription: iSeetest Express 4.0
FileVersion: 14.0.1201.1
InternalName: iSeetestX4.exe
LegalCopyright: Copyright © Aisein (Shenzhen) Limited 2014
OriginalFilename: iSeetestX4.exe
ProductName: iSeetest Express 4.0
ProductVersion: 14.0.1201.1
Assembly Version: 14.0.1201.1

Trojan.Obfuscator.S41657 also known as:

LionicTrojan.Win32.Generic.4!c
DrWebTrojan.PackedENT.24715
MicroWorld-eScanTrojan.GenericKD.42094815
FireEyeTrojan.GenericKD.42094815
CAT-QuickHealTrojan.Obfuscator.S41657
McAfeeArtemis!B606D2DB41C0
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Tiggre.rfn
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.b41c0a
BitDefenderThetaGen:NN.ZexaF.34294.lq0@aCFZ1Tg
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
BitDefenderTrojan.GenericKD.42094815
NANO-AntivirusTrojan.Win32.PackedENT.euuqcl
AvastWin32:Malware-gen
RisingTrojan.Generic@ML.99 (RDML:WFa44wOrizqM9MEeR5uH3Q)
Ad-AwareTrojan.GenericKD.42094815
SophosMal/Generic-S
McAfee-GW-EditionBehavesLike.Win32.BadFile.cc
EmsisoftTrojan.GenericKD.42094815 (B)
SentinelOneStatic AI – Malicious PE
GDataTrojan.GenericKD.42094815
MicrosoftTrojan:Win32/Tiggre!rfn
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.42094815
MAXmalware (ai score=80)
IkarusTrojan.MSIL.Bladabindi
FortinetPossibleThreat
AVGWin32:Malware-gen
PandaTrj/CI.A

How to remove Trojan.Obfuscator.S41657?

Trojan.Obfuscator.S41657 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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