Categories: SpyTrojan

How to remove “Trojan-Spy.Win32.Zbot.qsqc”?

The Trojan-Spy.Win32.Zbot.qsqc 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-Spy.Win32.Zbot.qsqc virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Created a process from a suspicious location
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan-Spy.Win32.Zbot.qsqc?


File Info:

name: 33C9AF10EC35950C156A.mlwpath: /opt/CAPEv2/storage/binaries/6f3dbb25e5cdf12ede9d632afe81b7bd5fecc94b5009c519c541e6da3c5e6057crc32: 468DF071md5: 33c9af10ec35950c156ace25b0354a29sha1: 8c9098ee91e07c009f4fb2be86599b433baf738csha256: 6f3dbb25e5cdf12ede9d632afe81b7bd5fecc94b5009c519c541e6da3c5e6057sha512: c708c991f6bf2af41ee2e2e92af3b8159406f183dd117c7d4e23e173ea56d7c142b9dd119b122968b4dd5cd4655fdd8ff67b8872e4f03843a3717c5915a383dfssdeep: 384:Rgcx5SNj7YBqOETTITP5Dsl+AUeVn651h7iQroCuCE5hC:T4j7YBkweh63h7iQroC8DCtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T154B22AE2FAE45454E28300709C73EA12152B7F99687A850872E93E5E8DB37C27476E0Fsha3_384: eae734f41a34acf8b8174b165db7b19d25f8d20b1fea12db12f33c0d52c0551e89247bb623d6557fd08fe2710333e550ep_bytes: e88e020000e957fdffff8bff558bec8btimestamp: 2013-11-22 06:31:15

Version Info:

0: [No Data]

Trojan-Spy.Win32.Zbot.qsqc also known as:

Bkav W32.FamVT.GeND.Trojan
MicroWorld-eScan Trojan.GenericKD.1415910
CAT-QuickHeal Downloader.Upatre.9384
ALYac Trojan.GenericKD.1415910
Cylance Unsafe
K7AntiVirus Trojan-Downloader ( 0048f6391 )
K7GW Trojan-Downloader ( 0048f6391 )
Cybereason malicious.0ec359
VirIT Trojan.Win32.Dropper.K
Cyren W32/Trojan.UTOO-2610
Symantec Downloader
Elastic malicious (high confidence)
ESET-NOD32 Win32/TrojanDownloader.Waski.A
APEX Malicious
ClamAV Win.Trojan.Generickd-157
Kaspersky Trojan-Spy.Win32.Zbot.qsqc
BitDefender Trojan.GenericKD.1415910
NANO-Antivirus Trojan.Win32.Zbot.cqvwfs
SUPERAntiSpyware Trojan.Agent/Gen-Waski
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.10b39810
Ad-Aware Trojan.GenericKD.1415910
Sophos ML/PE-A + Troj/Agent-AEWT
Comodo TrojWare.Win32.Kryptik.BFP@54u2z9
DrWeb Trojan.DownLoad3.30703
Zillya Trojan.Zbot.Win32.142501
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition Downloader-FXA!33C9AF10EC35
FireEye Generic.mg.33c9af10ec35950c
Emsisoft Trojan.GenericKD.1415910 (B)
Ikarus not-a-virus:Downloader.DownloadHelper
GData Trojan.GenericKD.1415910
Jiangmin TrojanSpy.Zbot.dynq
Avira TR/Yarwi.A.18
MAX malware (ai score=83)
Arcabit Trojan.Generic.D159AE6
Microsoft TrojanDownloader:Win32/Upatre.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Zbot.C220573
McAfee Downloader-FXA!33C9AF10EC35
VBA32 TrojanSpy.Zbot
Malwarebytes Trojan.Email
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising Trojan.DL.Win32.Waski.k (RDMK:cmRtazqwG5JctaA1LSpEFZPUbj1m)
Yandex TrojanSpy.Zbot!tEBBqF1f4gs
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Kryptik.SHET!tr
BitDefenderTheta Gen:NN.ZexaF.34666.bqX@a0RCb2di
AVG Win32:Trojan-gen
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan-Spy.Win32.Zbot.qsqc?

  • 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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