Categories: Trojan

Trojan-Downloader.MSIL.CSDI removal tips

The Trojan-Downloader.MSIL.CSDI 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-Downloader.MSIL.CSDI virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid

How to determine Trojan-Downloader.MSIL.CSDI?


File Info:

name: 73C01CE844E6E50DC405.mlwpath: /opt/CAPEv2/storage/binaries/74028dfbb8041cdea2a19254344875956ca87b86caacd9a1947a4330de470487crc32: 20EAE737md5: 73c01ce844e6e50dc405ad0ffaa3901esha1: 515381567eedba134949db0195bfba015eefbaaasha256: 74028dfbb8041cdea2a19254344875956ca87b86caacd9a1947a4330de470487sha512: 757f4d68708ac0c1d3a3ed4268fd3f1ed0c8b6dd617fcdbaa9d26eb8dc8fc52d9335454f479259d301c06071771577fa56eb9dfb629fd0351ebdf2be6f04f045ssdeep: 3072:Foejfv3aj4p6d/pBAnROh50EZRzqMVUffF:u2fv3aUod/p+nR8KyRzt63type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T121F34A6A7A88CF10C164547BC5EF513023E9AE876A33EA943E4A3BDD1D213E15D49BCCsha3_384: e97b40e95fabe4163ee0483f655bc921d03262546ac2c841d7d26964b988253090be4063fad4f3d53a014356281426d6ep_bytes: ff250020400000000000000000000000timestamp: 2019-07-01 13:21:30

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: FileVersion: 5.2.1.4InternalName: QrK 4d55APR_w_h_wcpmdKU.exeLegalCopyright: LegalTrademarks: OriginalFilename: QrK 4d55APR_w_h_wcpmdKU.exeProductName: ProductVersion: 5.2.1.4Assembly Version: 8.9.6.6

Trojan-Downloader.MSIL.CSDI also known as:

Bkav W32.AIDetectNet.01
Lionic Riskware.Win32.Johnnie.1!c
Elastic malicious (high confidence)
FireEye Generic.mg.73c01ce844e6e50d
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
Alibaba AdWare:Win32/CsdiMonetize.78d98421
BitDefenderTheta Gen:NN.ZemsilF.34638.jq0@aaY!q6l
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Adware.CsdiMonetize.P
APEX Malicious
Paloalto generic.ml
ClamAV Win.Malware.Csdimonetize-6847537-0
Kaspersky HEUR:Trojan-Downloader.MSIL.CSDI.gen
Avast Win32:Adware-gen [Adw]
Tencent Msil.Adware.Csdimonetize.Aiia
Comodo ApplicUnwnt@#a7sf4eae628
McAfee-GW-Edition GenericRXHL-CV!73C01CE844E6
Sophos Mal/Generic-S
Ikarus AdWare.MSIL.Csdimonetize
Webroot W32.Adware.Gen
Avira HEUR/AGEN.1203822
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Wacatac
Microsoft Backdoor:Win32/Bladabindi!ml
ZoneAlarm HEUR:Trojan-Downloader.MSIL.CSDI.gen
Cynet Malicious (score: 99)
Acronis suspicious
McAfee GenericRXHL-CV!73C01CE844E6
Malwarebytes Adware.Csdimonetize
SentinelOne Static AI – Malicious PE
Fortinet Adware/CsdiMonetize
AVG Win32:Adware-gen [Adw]
Cybereason malicious.67eedb
Panda Trj/GdSda.A

How to remove Trojan-Downloader.MSIL.CSDI?

  • 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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