Trojan

Win32/TrojanDropper.Agent.RQZ removal instruction

Malware Removal

The Win32/TrojanDropper.Agent.RQZ 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/TrojanDropper.Agent.RQZ virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Traditional)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Attempts to identify installed AV products by installation directory
  • Creates a copy of itself
  • Deletes executed files from disk
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/TrojanDropper.Agent.RQZ?


File Info:

name: 75684BA75B7FF084FDD3.mlw
path: /opt/CAPEv2/storage/binaries/4c58fc96469c72c925f34e52950c64d01e90cbfa4e1058885ee861c92b117dde
crc32: 3D9D9E34
md5: 75684ba75b7ff084fdd392a47ef4ec79
sha1: 50fa22f4f0422ba51d03deb044962ca953067c03
sha256: 4c58fc96469c72c925f34e52950c64d01e90cbfa4e1058885ee861c92b117dde
sha512: 9a9cd0f24fb3281b5ec5951e2e43f1135152f036fe942a605dffae83b65d28e98574cb1627665f3789f12d09f32c6dde686be49c549c09dbbea2707757a5da83
ssdeep: 24576:W2C9uYdnMiEEvp+5nzz5QBeOllR9+pf2NDJl/aLypQHbKZnfsSwJlh9bD8RrMMM/:GdGXpiQSfWJirMMMMMUZa7isbT3L
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DBF53900E7A14125E8F366BD1ABE62299538BC800B34D5CF41C467EE5EF6AE0BD31767
sha3_384: 5d4811cb274bb38202b3ec89d15c05f67b17ade0728f4f9d5b0127be75fa00087bed7b61e587f79e6e3eb327d8e1a68e
ep_bytes: e9dd230f00e9b8c60d00e9e3bb0200e9
timestamp: 2017-05-10 15:52:40

Version Info:

0: [No Data]

Win32/TrojanDropper.Agent.RQZ also known as:

BkavW32.AIDetectMalware
DrWebTrojan.Siggen7.54760
MicroWorld-eScanGen:Trojan.Malware.mFZ@aSdXO4ET
CAT-QuickHealTrojan.MauvaiseRI.S5250017
ALYacGen:Trojan.Malware.mFZ@aSdXO4ET
MalwarebytesTrojan.Dropper
VIPREGen:Trojan.Malware.mFZ@aSdXO4ET
K7AntiVirusTrojan ( 0050eb261 )
K7GWTrojan ( 0050eb261 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitTrojan.Malware.E0D64D
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDropper.Agent.RQZ
APEXMalicious
KasperskyUDS:Worm.Win32.Generic
BitDefenderGen:Trojan.Malware.mFZ@aSdXO4ET
AvastWin32:Malware-gen
TencentTrojan-Dropper.Win32.Agent.fc
EmsisoftGen:Trojan.Malware.mFZ@aSdXO4ET (B)
F-SecureTrojan.TR/Crypt.ZPACK.Gen7
ZillyaDropper.Agent.Win32.274715
McAfee-GW-EditionGenericRXMK-PJ!75684BA75B7F
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.75684ba75b7ff084
SentinelOneStatic AI – Suspicious PE
GoogleDetected
AviraTR/Crypt.ZPACK.Gen7
MAXmalware (ai score=82)
Antiy-AVLTrojan/Win32.Malex
XcitiumBackdoor.Win32.Farfli.RQ@83c30b
MicrosoftTrojan:Win32/Malex.gen!E
ZoneAlarmUDS:Worm.Win32.Generic
GDataWin32.Trojan.PSE1.19DY422
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Farfli.R208635
Acronissuspicious
McAfeeGenericRXMK-PJ!75684BA75B7F
VBA32BScope.Trojan.Downloader
Cylanceunsafe
RisingTrojan.Generic@AI.100 (RDMK:cmRtazosE/Cp5gp5Od58wC6ZABA6)
YandexTrojan.GenAsa!A87EKJugchM
IkarusTrojan-Dropper.Win32.Agent
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Agent.RQZ!tr
AVGWin32:Malware-gen
Cybereasonmalicious.75b7ff
DeepInstinctMALICIOUS

How to remove Win32/TrojanDropper.Agent.RQZ?

Win32/TrojanDropper.Agent.RQZ removal tool
  • 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.

About the author

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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