Categories: Malware

How to remove “Win32/Corteli.F”?

The Win32/Corteli.F 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 Win32/Corteli.F virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • A process created a hidden window
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • Network activity detected but not expressed in API logs

Related domains:

wpad.local-net

How to determine Win32/Corteli.F?


File Info:

name: 4F3AAE102846A44ABA44.mlwpath: /opt/CAPEv2/storage/binaries/5fd0d4132fa10df88784fb66305ee37b47166b6e2b39f61091fcf8dcb1b089b5crc32: 9D66E0E3md5: 4f3aae102846a44aba44ed9d37a8bcdasha1: d7d7fe73e3288e4b1e7be5a460e55c0925465428sha256: 5fd0d4132fa10df88784fb66305ee37b47166b6e2b39f61091fcf8dcb1b089b5sha512: 18e17af697cd54615b868cc27a39ae867da1c77cfb3f540c6b18ae39770ce6e1d966bedcdf4ca340219a65d3df078092ebf1d9de91313681faf0f9dae6df5057ssdeep: 3072:5oZkXISGrAwHRtuzDj/colwajydSk1dr4fxviAV:vmiDQNhry3Vtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FBB32911B5F28473E576343114B49EA18D6EFD251B509EAB33883B29DF34081EB36DABsha3_384: a4ab0f6a5a029e6fdd952d49101fd7f5133373e4fc68c6f589fb8849147be8d1799f40a2aea0917a91ab5ff83cbce4b1ep_bytes: e8a2040000e97afeffff558becf64508timestamp: 2019-02-14 02:51:56

Version Info:

0: [No Data]

Win32/Corteli.F also known as:

MicroWorld-eScan Trojan.GenericKD.41018461
FireEye Generic.mg.4f3aae102846a44a
ALYac Trojan.Agent.Bluteal
Zillya Trojan.Agent.Win32.1091863
Sangfor Trojan.Win32.MonsterInstall.uppyg
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Trojan:Win32/Corteli.2af78fab
K7GW Riskware ( 0040eff71 )
Cybereason malicious.02846a
BitDefenderTheta Gen:NN.ZexaF.34294.guW@a4iMk1ak
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Corteli.F
TrendMicro-HouseCall PUA.Win32.InstallMonster.AA
Kaspersky Trojan.Win32.Agent.qwicqy
BitDefender Trojan.GenericKD.41018461
NANO-Antivirus Trojan.Win32.Starter.fnhlkb
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.114d9372
Ad-Aware Trojan.GenericKD.41018461
Emsisoft Trojan.GenericKD.41018461 (B)
Comodo Malware@#bz0hq8an6hr8
VIPRE Trojan.Win32.Generic!BT
TrendMicro PUA.Win32.InstallMonster.AA
McAfee-GW-Edition GenericR-PKV!4F3AAE102846
Sophos Mal/Generic-S
GData Trojan.GenericKD.41018461
Jiangmin Trojan.Agent.bycs
Avira TR/Bluteal.mayvx
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASMalwS.2A699E1
Microsoft Trojan:Win32/Skeeyah.A!MTB
Cynet Malicious (score: 99)
AhnLab-V3 Malware/Win32.Generic.C2996750
McAfee GenericR-PKV!4F3AAE102846
VBA32 Malware-Cryptor.Inject.gen
Cylance Unsafe
APEX Malicious
Ikarus Trojan.Win32.Bluteal
eGambit Unsafe.AI_Score_95%
Fortinet W32/PossibleThreat
Webroot W32.Adware.Gen
AVG Win32:Malware-gen
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/Corteli.F?

  • 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.
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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