Categories: Backdoor

Backdoor:Win32/Small.CG information

The Backdoor:Win32/Small.CG 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 Backdoor:Win32/Small.CG virus can do?

  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Backdoor:Win32/Small.CG?


File Info:

name: 98C3C779015914B4FE9C.mlwpath: /opt/CAPEv2/storage/binaries/2bbf45cbcfc69469913dd12e3673f3fe3e36a10516e92d0c246332da3cb49729crc32: 8D7105DFmd5: 98c3c779015914b4fe9ca1381d6e4e5bsha1: 0acd9f5169ec7a6cc769524ab02aadea0e8f9d2csha256: 2bbf45cbcfc69469913dd12e3673f3fe3e36a10516e92d0c246332da3cb49729sha512: 0e968f10f460dd34014669a853fe1997ea1914ba3d42fe6f61bc3efb6f883b374eb3e26fe3fee2ba1ed7215a26b756bd3975deba9056614ea159f328746aaeadssdeep: 12288:EAjF4ASEV4H8pPyoQBOyGw0fpKkvTAlQT97EElOPh1vjztwbnE:ZjKFEVwSdQBdMpxvh9dlwjztwbnEtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T118152BE2497AD172C4EAB31AADFF6FAE6B35DB4260D0231741126BC05A1373275036EDsha3_384: 8f87e67c007c91148b16784a8ae37c7a2cbcb3b96abfd661e3da34dd65e86c1599201ab8562502a9f8853c989ec9a016ep_bytes: ff250020400000000000000000000000timestamp: 2013-08-11 10:19:57

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: سيرفر1.exeLegalCopyright: OriginalFilename: سيرفر1.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

Backdoor:Win32/Small.CG also known as:

DrWeb Trojan.DownLoader9.48551
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
FireEye Generic.mg.98c3c779015914b4
VIPRE Gen:Heur.MSIL.Bladabindi.1
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0055e39b1 )
Alibaba Backdoor:MSIL/Bladabindi.a159eb14
K7GW Trojan ( 0055e39b1 )
Cybereason malicious.901591
BitDefenderTheta Gen:NN.ZemsilF.34646.6m0@aKgqMmo
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.UP
APEX Malicious
Kaspersky HEUR:Backdoor.MSIL.Bladabindi.gen
BitDefender Gen:Heur.MSIL.Bladabindi.1
NANO-Antivirus Trojan.Win32.Bladabindi.dkmpln
Avast Win32:DropperX-gen [Drp]
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
Comodo Malware@#145lt3s2ho0kq
Zillya Dropper.Agent.Win32.421544
McAfee-GW-Edition BehavesLike.Win32.Generic.dt
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Google Detected
Avira HEUR/AGEN.1221809
Antiy-AVL Trojan/Generic.ASMalwS.3303
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Backdoor:Win32/Small.CG
ZoneAlarm HEUR:Backdoor.MSIL.Bladabindi.gen
GData Gen:Heur.MSIL.Bladabindi.1
Cynet Malicious (score: 99)
Acronis suspicious
McAfee Artemis!98C3C7790159
MAX malware (ai score=88)
Tencent Msil.Backdoor.Bladabindi.Swhl
MaxSecure Trojan.Malware.7164915.susgen
Fortinet MSIL/Dropper.WT!tr
AVG Win32:DropperX-gen [Drp]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (W)

How to remove Backdoor:Win32/Small.CG?

  • 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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