Categories: Malware

How to remove “Win32:ZAccess-RQ [Trj]”?

The Win32:ZAccess-RQ [Trj] 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 Win32:ZAccess-RQ [Trj] 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 language used in binary resources: Spanish
  • 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 Win32:ZAccess-RQ [Trj]?


File Info:

name: 778A9721638C8AF5C3BB.mlwpath: /opt/CAPEv2/storage/binaries/5e3b6f7acb732022ce9a13c0d7ff7686255545c55db330de85a342888772c24dcrc32: C169DF8Dmd5: 778a9721638c8af5c3bbdba711c42fe5sha1: 45bb8874ad12af11911a4f6bf48411081c6745d5sha256: 5e3b6f7acb732022ce9a13c0d7ff7686255545c55db330de85a342888772c24dsha512: 29a4fbb21b212f5eb6507a39cae72543d09e059bddb94b1b36398d35a8a7acc9d857a9a0aa53b3111e9dc3b343c1365be25b6cc0dca6283b179abf2bc8250940ssdeep: 3072:xANA6IMfSLilGMXEVP79SE8pve/RysNPDuIvT4FBDv1KS2jbxWGqJsj:WiMF/X479SEAanPSIv0FB5KSbGqJMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T120646A13174387C7E034B9F8B936B939004B9F18236B7B159389B73AA671AE2DF52315sha3_384: 2fddc5e17f6db65428b9c15f48931d15cd13ddd4c96710a2770a88ec59c3ce23532d0242104d1ef976f516d5ec21c2e7ep_bytes: 558bec83ec2856e804ffffff05151605timestamp: 2013-07-21 07:34:08

Version Info:

CompanyName: Hilgraeve, Inc.FileDescription: HyperTerminal AppletFileVersion: 5.1.2600.0Translation: 0x0409 0x0000

Win32:ZAccess-RQ [Trj] also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Japik.6
FireEye Generic.mg.778a9721638c8af5
ALYac Gen:Heur.Japik.6
Cylance unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005110401 )
K7GW Trojan ( 005110401 )
CrowdStrike win/malicious_confidence_100% (D)
Baidu Win32.Trojan.Kryptik.as
Symantec Packed.Generic.459
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.BGHC
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Japik.6
NANO-Antivirus Trojan.Win32.Mods.exvabw
SUPERAntiSpyware Adware.Graftor/Variant
Avast Win32:ZAccess-RQ [Trj]
Emsisoft Gen:Heur.Japik.6 (B)
F-Secure Trojan.TR/Patched.Ren.Gen
DrWeb Trojan.Mods
VIPRE Gen:Heur.Japik.6
McAfee-GW-Edition BehavesLike.Win32.Generic.fm
Trapmine malicious.high.ml.score
Sophos Mal/Zbot-MX
Ikarus Trojan.Win32.Reveton
GData Gen:Heur.Japik.6
Jiangmin Trojan/Generic.bbutd
Google Detected
Avira TR/Patched.Ren.Gen
Antiy-AVL Trojan/Win32.Kryptik
Xcitium TrojWare.Win32.TrojanDropper.Gepys.AV@8997b6
Arcabit Trojan.Japik.6
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Emotet.KDS!MTB
Cynet Malicious (score: 100)
McAfee PWS-Zbot-FATG!778A9721638C
MAX malware (ai score=80)
VBA32 Malware-Cryptor.Bambarbiya
Malwarebytes Crypt.Trojan.Malicious.DDS
Panda Trj/GdSda.A
Rising Trojan.Kryptik!1.AB59 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/ZBOT.QT!tr
BitDefenderTheta Gen:NN.ZexaF.36164.ui1@a8MOS0Ni
AVG Win32:ZAccess-RQ [Trj]
Cybereason malicious.1638c8
DeepInstinct MALICIOUS

How to remove Win32:ZAccess-RQ [Trj]?

  • 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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