Categories: Trojan

How to remove “Trojan:Win32/QQPass!pz”?

The Trojan:Win32/QQPass!pz 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:Win32/QQPass!pz virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:Win32/QQPass!pz?


File Info:

name: CD3F876F8F34DECDD3A2.mlwpath: /opt/CAPEv2/storage/binaries/50bcf619ffb797fdaaeb462b6495872ef8421881113d71388f5da52aede2abfbcrc32: 969821A4md5: cd3f876f8f34decdd3a21b1d6f3b3440sha1: ab638fe16ad729e359839d902af04f51178079e0sha256: 50bcf619ffb797fdaaeb462b6495872ef8421881113d71388f5da52aede2abfbsha512: b85e38235115415f9daf9ba9572448c6f5c7f7fb5aeda0cc5bbdda77bf5363db7f7827ca97cff7a855a6e9ce9c143dc5060693c9b5f983603bcc8f99674c27d4ssdeep: 1536:ZXzeD2RNG77Cy8SuehFww1V3YqOTz2L/Ro/Aon4IQR6NHTs4tf9C8:syXM8SLbVLOGL/Rr+XQeY49type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E7A37804165F121DFA58C2775AA48DD3DE8A8FA31EE0E214883B3B1D2E64F135DEC676sha3_384: c922eb4a59950ad8ca21ea0b04dc9d5183d8ff25ec987598bffa89baa01d0210bc9060ad38029d9347fa5fda4b62d33bep_bytes: 60be00c047008dbe0050f8ff57eb0b90timestamp: 2015-01-28 13:36:24

Version Info:

0: [No Data]

Trojan:Win32/QQPass!pz also known as:

Bkav W32.AIDetectMalware
Elastic malicious (moderate confidence)
MicroWorld-eScan Generic.Dacic.AAD0835C.A.0596D010
CAT-QuickHeal Trojan.MauvaiseRI.S5245023
Skyhigh BehavesLike.Win32.Generic.cc
McAfee Trojan-FFZL!C30884F41625
Malwarebytes Generic.Malware.AI.DDS
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 005ab0081 )
K7GW Trojan ( 005ab0081 )
Cybereason malicious.f8f34d
Baidu Win32.Trojan-PSW.QQPass.af
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/PSW.QQPass.OWD
APEX Malicious
ClamAV Win.Malware.Dqqw-9951425-0
Kaspersky Trojan.Win32.Scar.oetk
BitDefender Generic.Dacic.AAD0835C.A.0596D010
NANO-Antivirus Trojan.Win32.DangerousObject.dnizrq
Avast Win32:Evo-gen [Trj]
Tencent Trojan.Win32.Scar.16000124
Emsisoft Generic.Dacic.AAD0835C.A.0596D010 (B)
Google Detected
F-Secure Trojan.TR/PSW.QQSteal.boeu
DrWeb Trojan.DownLoader12.31656
VIPRE Generic.Dacic.AAD0835C.A.0596D010
Trapmine malicious.high.ml.score
FireEye Generic.mg.cd3f876f8f34decd
Sophos Troj/Agent-BCIH
Ikarus Trojan.Vundo
Jiangmin Trojan/Generic.bbckw
Varist W32/S-111aedf6!Eldorado
Avira TR/PSW.QQSteal.boeu
Antiy-AVL Trojan[Dropper]/Win32.Dinwod.acqn
Kingsoft malware.kb.b.997
Microsoft Trojan:Win32/QQPass!pz
Xcitium Packed.Win32.MUPX.Gen@24tbus
Arcabit Generic.Dacic.AAD0835C.A.0596D010
ZoneAlarm Trojan.Win32.Scar.oetk
GData Win32.Trojan.PSE.120N7TS
Cynet Malicious (score: 100)
Acronis suspicious
VBA32 BScope.Trojan.Inject
ALYac Generic.Dacic.AAD0835C.A.0596D010
MAX malware (ai score=81)
Cylance unsafe
Panda Generic Suspicious
Rising Stealer.QQPass!8.F7 (TFE:5:AhJIdDBzly)
Yandex Trojan.GenAsa!5k90ukTn350
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/QQPass.WK!tr
BitDefenderTheta Gen:NN.ZexaF.36802.gmIfamGlBCc
AVG Win32:Evo-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/QQPass!pz?

  • 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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