Categories: Trojan

Trojan.PWS.ZGF removal tips

The Trojan.PWS.ZGF 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan.PWS.ZGF virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Mimics the system’s user agent string for its own requests
  • Creates RWX memory
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to delete volume shadow copies
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to stop active services
  • Modifies boot configuration settings
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Creates a copy of itself
  • Attempts to disable System Restore
  • Uses suspicious command line tools or Windows utilities

Related domains:

ip-addr.es
myexternalip.com
ocsp.pki.goog
dhs92.com
greenschools.com.my
cqttxx.com

How to determine Trojan.PWS.ZGF?


File Info:

crc32: CE380E47md5: 3f1bf86349358c7b130ae89a4cd30c44name: 3F1BF86349358C7B130AE89A4CD30C44.mlwsha1: 473ae1a4967e607709c667931c5eee555cb8d5easha256: 5c948f74c514f67d3c0acc91458a18ba6ce3097e9a31e9893d0b0d98457f2700sha512: 2f993ce6d7f5d8ff7d831acacb1d296e7202809c31a8c8c636a093defd7f5a1ebcfed793d9a0bb851eb19788ebc3793c2ebd5641cc33feb1f5366a830b6b1a66ssdeep: 3072:JLT26vsgXUztwRHZlL0HCH1tnSDbxwnIVPCuwyUzX6x:JLTXvvXUztwHZlTMvxllvYzXtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright AmpersandsWholeheartedAssembly Version: 9.4.7.2InternalName: SpaceageUnsetTires.exeFileVersion: 4.8.7.9CompanyName: TramlinesTankingTolerableComments: SubsystemsWholegrain UrbanityTrumpeterWittier StencilsThrushesProductName: AbuseSpottedSpying SkimSubsetStreamedProductVersion: 4.8.7.9FileDescription: StavesUnchaining UnderpopulationSeveranceSigning TramsTastelessnessOriginalFilename: SpaceageUnsetTires.exe

Trojan.PWS.ZGF also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.PWS.ZGF
CAT-QuickHeal TrojanRansom.Blocker
Qihoo-360 Win32/Trojan.Dropper.953
McAfee Ransom-CWall.a
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Blocker.j!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 700000121 )
BitDefender Trojan.PWS.ZGF
K7GW Trojan ( 700000121 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.PWS.ZGF
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.Blocker.gzkv
Alibaba Trojan:Win32/Kryptik.ali2000016
NANO-Antivirus Trojan.Win32.Blocker.drcmtw
Rising Ransom.Crowti!8.37D (CLOUD)
Ad-Aware Trojan.PWS.ZGF
Emsisoft Trojan.PWS.ZGF (B)
Comodo Malware@#32jnec4jfi4sd
F-Secure Heuristic.HEUR/AGEN.1121948
DrWeb Trojan.DownLoader13.5133
Zillya Trojan.Blocker.Win32.29482
TrendMicro TROJ_CRYPWALL.SMVB
McAfee-GW-Edition Ransom-CWall.a
FireEye Generic.mg.3f1bf86349358c7b
Sophos ML/PE-A + Mal/MSIL-OG
Ikarus Trojan.Win32.Filecoder
Jiangmin Trojan/Blocker.nvg
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1121948
MAX malware (ai score=82)
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Crowti.A
ZoneAlarm Trojan-Ransom.Win32.Blocker.gzkv
GData Trojan.PWS.ZGF
Cynet Malicious (score: 85)
AhnLab-V3 Trojan/Win32.Crowti.C853164
BitDefenderTheta Gen:NN.ZemsilF.34590.jm0@a8C!vMb
ALYac Trojan.PWS.ZGF
VBA32 Hoax.Blocker
Malwarebytes Trojan.Tinba
Panda Trj/CI.A
ESET-NOD32 Win32/Filecoder.CryptoWall.D
TrendMicro-HouseCall TROJ_CRYPWALL.SMVB
Tencent Win32.Trojan.Blocker.Lkxv
Yandex Trojan.Blocker!5f82eFzSqcA
SentinelOne Static AI – Malicious PE
Fortinet MSIL/Injector.JYY!tr
AVG MSIL:RansomShade-A [Trj]
Cybereason malicious.349358
Avast MSIL:RansomShade-A [Trj]

How to remove Trojan.PWS.ZGF?

  • 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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