Categories: Trojan

TrojanDownloader:VBS/Sminager.I removal guide

The TrojanDownloader:VBS/Sminager.I 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 TrojanDownloader:VBS/Sminager.I virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Harvests cookies for information gathering

How to determine TrojanDownloader:VBS/Sminager.I?


File Info:

name: 08C367DCCC49197DDCC9.mlwpath: /opt/CAPEv2/storage/binaries/ec3e601df45cffb358766ec849abda6562ac67323366e906779196d19e1344e6crc32: 1E397B50md5: 08c367dccc49197ddcc95be5d1c5b794sha1: a49910117d884e753a4d5cf88a59be1b8fc8e15csha256: ec3e601df45cffb358766ec849abda6562ac67323366e906779196d19e1344e6sha512: 4b39d6b29dfe9259d1dc5f8f34a0d84f5f008488ea8a7e1f8548b6e13599db59c274f68674ac18708a0fe8e8481eaf4c618666ee58fe2bd5a78f9579257d2783ssdeep: 3072:u86dHxGNd5E9o7lOCET1NNAhTtaWmZzFfokt+F9EepWL2tIX83UYobykj/GwKYEt:ulJ4Nwo7lOpT2hkWGzxU7p05YobNBEttype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T10E64E4116683E0FDD7EA5530C9F6E3605D29FB2C2A357DDA73B4B7280A30C81552EE62sha3_384: 7041c23d2de7ff9a0527556b0adee7d06b3716c380909de69d181d81f302910933b9cc74bdd24f9559597ec8707d7708ep_bytes: e8f7040000e98efeffff3b0da8d04200timestamp: 2017-05-23 11:58:52

Version Info:

0: [No Data]

TrojanDownloader:VBS/Sminager.I also known as:

Lionic Trojan.Win32.Snojan.4!c
MicroWorld-eScan Trojan.GenericKD.6161360
FireEye Generic.mg.08c367dccc49197d
ALYac Trojan.GenericKD.6161360
Malwarebytes Malware.AI.955714360
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Snojan.bucl
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDownloader:VBS/Snojan.83c42423
K7GW Trojan-Downloader ( 0051afe31 )
Cybereason malicious.ccc491
Baidu VBS.Trojan-Downloader.Agent.ug
Cyren JS/Downldr.QG.V!Eldorado
Symantec Trojan.VBdrop
ESET-NOD32 VBS/TrojanDownloader.Small.NGM
APEX Malicious
Paloalto generic.ml
ClamAV Win.Dropper.Snojan-6611652-0
Kaspersky Trojan.Win32.Snojan.bucl
BitDefender Trojan.GenericKD.6161360
NANO-Antivirus Trojan.Win32.Snojan.eutkxw
Avast VBS:Downloader-ASQ [Trj]
Tencent Win32.Trojan.Snojan.Hpb
Emsisoft Trojan.GenericKD.6161360 (B)
Comodo Malware@#v5jgrsixxrqe
McAfee-GW-Edition BehavesLike.Win32.AdwareLinkury.fh
Sophos Troj/VBSDldr-U
Ikarus Trojan-Downloader.VBS.Small
Webroot W32.Trojan.Gen
Antiy-AVL Trojan/Generic.ASSuf.229F7
Microsoft TrojanDownloader:VBS/Sminager.I
GData Trojan.GenericKD.6161360
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Snojan.C2245066
McAfee RDN/Generic Downloader.x
VBA32 Trojan.Script
Cylance Unsafe
Rising Downloader.CoinMiner!8.131A (TOPIS:E0:nbpD5eUrOWH)
Yandex Trojan.DL.Alien!TTR0EF1Dzqk
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet VBS/Small.NGR!tr.dldr
AVG VBS:Downloader-ASQ [Trj]
Panda Trj/CI.A

How to remove TrojanDownloader:VBS/Sminager.I?

  • 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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