Categories: Malware

Troj/ZAccess-QQ malicious file

The Troj/ZAccess-QQ 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 Troj/ZAccess-QQ virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Collects information to fingerprint the system
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Troj/ZAccess-QQ?


File Info:

name: 8F3688F6A38D3329B1F0.mlwpath: /opt/CAPEv2/storage/binaries/08105b75efdd7c45f04ac6b16ec5ea35cc1d1c21a80911de5ca1ea79d5204ac2crc32: 1DCEB349md5: 8f3688f6a38d3329b1f0253d51bcad88sha1: 2c90e37328c639c486308e0e827a4b005bdab290sha256: 08105b75efdd7c45f04ac6b16ec5ea35cc1d1c21a80911de5ca1ea79d5204ac2sha512: 8193dfd4f3f1a6c9da481a464bddddeb172ccf2d38ef9cfe056f8a580c4b69c97d4f8c01e6a76b6642b7cc307380baee2b1008194e49ff66cd1986fb69c9037bssdeep: 3072:BEYfn7m/bQMC0zBT+M2LGdJ3wjeEEncJuDK5hS03uTCTm/zezhWaD5z9:BxDmzxC0z8M28wj2cJZS0a/utype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FB34D042F0506812C49F38792EAF5824578198F3EF798BF129745E5CF0E2AB0992BD7Dsha3_384: d918680d7943498679fb2c34c57a4f75a01f93b637e1f00463f4a3e7ea7b54f6cdddfadd18b7a56e0bbb4f1e70575ccaep_bytes: 558bec81ec180200008b4d08890d5cdetimestamp: 2013-09-04 04:56:19

Version Info:

CompanyName: Корпорация МайкрософтFileDescription: Редактор личных символовTranslation: 0x0419 0x04b0

Troj/ZAccess-QQ also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.lJXE
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Lethic.Gen.11
ClamAV Win.Trojan.Agent-1232679
FireEye Generic.mg.8f3688f6a38d3329
CAT-QuickHeal TrojanDropper.Gepys.A
ALYac Trojan.Lethic.Gen.11
Cylance unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005110401 )
K7GW Trojan ( 005110401 )
CrowdStrike win/malicious_confidence_100% (W)
Baidu Win32.Adware.Kryptik.b
VirIT Trojan.Win32.Generic.BWCU
Symantec Packed.Generic.459
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.BJOT
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Lethic.Gen.11
NANO-Antivirus Trojan.Win32.Mods.cqhzuu
SUPERAntiSpyware Trojan.Agent/Gen-Defmid
Sophos Troj/ZAccess-QQ
F-Secure Trojan.TR/Gepys.EB
BitDefenderTheta Gen:NN.ZexaF.36250.oG1@aaNNwjgc
Zillya Trojan.ShipUp.Win32.2263
TrendMicro TROJ_KRYPTK.SML2
McAfee-GW-Edition BehavesLike.Win32.Dropper.dh
Trapmine malicious.high.ml.score
Emsisoft Trojan.Lethic.Gen.11 (B)
Ikarus Trojan-Dropper.Win32.Gepys
Jiangmin Trojan/ShipUp.vi
Avira TR/Gepys.EB
Antiy-AVL Trojan/Win32.ShipUp
Xcitium TrojWare.Win32.Gepys.AA@522ik2
Arcabit Trojan.Lethic.Gen.11
ViRobot Trojan.Win32.Z.Zaccess.240888.A
ZoneAlarm HEUR:Trojan.Win32.Generic
Google Detected
AhnLab-V3 Trojan/Win32.Shipup.R82302
McAfee GenericRXLO-DF!8F3688F6A38D
MAX malware (ai score=100)
DeepInstinct MALICIOUS
Malwarebytes Generic.Malware.AI.DDS
TrendMicro-HouseCall TROJ_KRYPTK.SML2
Tencent Trojan.Win32.ShipUp.a
Yandex Trojan.GenAsa!7eFl9yRkLhE
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.ShipUp.gen
Cybereason malicious.6a38d3
Panda Trj/Genetic.gen

How to remove Troj/ZAccess-QQ?

  • 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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