TrojanDropper.Small.PQ4

Written by Robert Bailey

What is TrojanDropper.Small.PQ4 infection?

In this short article you will certainly discover concerning the interpretation of TrojanDropper.Small.PQ4 and its negative effect on your computer system. Such ransomware are a form of malware that is clarified by on-line fraudulences to demand paying the ransom money by a sufferer.

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Most of the instances, TrojanDropper.Small.PQ4 virus will advise its victims to launch funds transfer for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s tool.

TrojanDropper.Small.PQ4 Summary

These adjustments can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard drive — so the victim can no more use the data;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz TrojWare.Win32.Ransom.Xorist.ET@4mg4hg

TrojanDropper.Small.PQ4

The most regular channels where TrojanDropper.Small.PQ4 Ransomware are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user winding up on a source that hosts a harmful software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or protect against the tool from operating in an appropriate way – while also positioning a ransom money note that mentions the requirement for the sufferers to impact the payment for the purpose of decrypting the files or recovering the data system back to the first problem. In many instances, the ransom note will certainly come up when the customer reboots the PC after the system has already been harmed.

TrojanDropper.Small.PQ4 distribution channels.

In different edges of the globe, TrojanDropper.Small.PQ4 expands by jumps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom quantity might differ depending upon particular neighborhood (local) setups. The ransom money notes as well as methods of obtaining the ransom amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the target’s tool. The sharp after that demands the individual to pay the ransom.

    Faulty declarations regarding unlawful content.

    In nations where software application piracy is less popular, this technique is not as effective for the cyber frauds. Alternatively, the TrojanDropper.Small.PQ4 popup alert might wrongly assert to be stemming from a police organization and will certainly report having located child pornography or various other prohibited information on the tool.

    TrojanDropper.Small.PQ4 popup alert may wrongly claim to be acquiring from a regulation enforcement establishment as well as will report having located youngster porn or various other prohibited information on the gadget. The alert will likewise include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 0DE5F22A
md5: 5199a11d7d4b5cd0f6521b50b3f04c9c
name: 2.exe
sha1: 608813c6f810fd9e84b4227f67cd52d98ea88384
sha256: 39e7a070801050dda9664b28992eefe3ada22eb0f71af295dd7b6df6856fd37d
sha512: c71bef4ce02c536865b1dc8fb4305042bc192e68545d8420c10b725b2bba78c4d268fcb27b3cfd7171ee69bcfc50c8f9a9297005e26c8d270a131a1da963358d
ssdeep: 6144:w0mlbcIqv1w5TsLQmm6duDv9UYUN59iCxLm6fTPgaFTS3V7SeEgjBncn:iKIlTcQmgUnN59PLm6fNFe0eEScn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper.Small.PQ4 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware
MicroWorld-eScan Trojan.MSIL.Injector.MF
FireEye Generic.mg.5199a11d7d4b5cd0
CAT-QuickHeal TrojanDropper.Small.PQ4
McAfee GenericRXAC-LG!5199A11D7D4B
ALYac Trojan.MSIL.Injector.MF
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00515e9f1 )
BitDefender Trojan.MSIL.Injector.MF
K7GW Trojan ( 00515e9f1 )
Cybereason malicious.d7d4b5
TrendMicro TROJ_VBINDER.SM
Baidu Win32.Trojan-Dropper.Small.o
F-Prot W32/GenTroj.S.gen!Eldorado
APEX Malicious
Avast Win32:GenMalicious-NUS [Trj]
ClamAV Win.Trojan.Poison-8692
GData Win32.Trojan-Dropper.Agent.AMY
Kaspersky Backdoor.Win32.Poison.ggrf
NANO-Antivirus Trojan.Win32.Poison.cbeljp
ViRobot Backdoor.Win32.Agent.67584.L
Tencent Malware.Win32.Gencirc.10b3e7f9
Endgame malicious (high confidence)
Sophos Troj/Vbinder-D
Comodo TrojWare.Win32.Ransom.Xorist.ET@4mg4hg
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.MulDrop8.22787
VIPRE Detect.Trojan.Win32.Small.nmm (v)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
MaxSecure Trojan.Malware.300983.susgen
Trapmine malicious.high.ml.score
CMC Backdoor.Win32.Poison!O
Emsisoft Trojan.MSIL.Injector.MF (B)
Ikarus Backdoor.Poison
Cyren W32/GenTroj.S.gen!Eldorado
Jiangmin Backdoor/Poison.abtg
Webroot W32.Dropper.Gen
Avira TR/Dropper.Gen
MAX malware (ai score=86)
Arcabit Trojan.MSIL.Injector.MF
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
ZoneAlarm Backdoor.Win32.Poison.ggrf
Microsoft VirTool:Win32/Vbinder
AhnLab-V3 Backdoor/Win32.Poison.R72119
Acronis suspicious
VBA32 Backdoor.Poison
TACHYON Backdoor/W32.Poison.360960
Ad-Aware Trojan.MSIL.Injector.MF
Malwarebytes Backdoor.Dropper
Panda Trj/Injector.BH
ESET-NOD32 Win32/TrojanDropper.Small.NMM
TrendMicro-HouseCall TROJ_VBINDER.SM
Rising Dropper.Win32.Small.bnv (RDMK:cmRtazp6wJukwMYNdEqWlQB5lkHP)
Yandex Trojan.Oxij.Gen.LA
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Xorist.ET!tr
BitDefenderTheta Gen:NN.ZexaF.34106.wqW@aO296Hii
AVG Win32:GenMalicious-NUS [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM20.1.D52B.Malware.Gen

How to remove TrojanDropper.Small.PQ4 ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for TrojanDropper.Small.PQ4 files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove TrojanDropper.Small.PQ4 you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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