Trojan:Win32/Aptdrop.R

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Win32/Aptdrop.R infection?

In this short article you will locate regarding the meaning of Trojan:Win32/Aptdrop.R as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to demand paying the ransom by a victim.

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In the majority of the cases, Trojan:Win32/Aptdrop.R virus will certainly instruct its sufferers to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually introduced to the victim’s tool.

Trojan:Win32/Aptdrop.R Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • 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.
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the files situated on the sufferer’s hard disk — so the victim can no more utilize the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Trojan:Win32/Aptdrop.R

One of the most common channels through which Trojan:Win32/Aptdrop.R Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a resource that hosts a malicious software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or prevent the device from functioning in a proper way – while also putting a ransom money note that points out the requirement for the targets to impact the repayment for the function of decrypting the records or recovering the data system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the client reboots the PC after the system has actually currently been damaged.

Trojan:Win32/Aptdrop.R distribution channels.

In numerous edges of the globe, Trojan:Win32/Aptdrop.R expands by jumps and also bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money amount may vary relying on specific regional (local) setups. The ransom money notes and also techniques of extorting the ransom amount may differ depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications made it possible for on the victim’s tool. The sharp then requires the user to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In nations where software piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Conversely, the Trojan:Win32/Aptdrop.R popup alert might incorrectly assert to be stemming from a police establishment as well as will report having located child pornography or other prohibited information on the tool.

    Trojan:Win32/Aptdrop.R popup alert might wrongly claim to be deriving from a law enforcement institution and will report having situated child pornography or various other unlawful information on the gadget. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 0E78DAC0
md5: 8ee60d792b4c23c893cdc436e0e0d8fb
name: 8EE60D792B4C23C893CDC436E0E0D8FB.mlw
sha1: 0d7822146c82505a11fcb8e3412ea54b23b11185
sha256: 07b637f3aed2b4f0ba8569145d1cf823bae766347ffd30d11d04f58f50e68c71
sha512: fa6367bfe23c2d364b5cb037636871d706141e8e42bf1cd194e3a627b7816d0b8c1a9139ae1faf2f22f80262528e80f4fcc63835603aa71a70a76a47dc2f1fca
ssdeep: 3072:AzUv+TW8AGUOtVpiHY+sfn3EDEWKRqqm2WE636L1F9+BhBvFF:t3iUOtVbJfRjm2vHLn9ehBdF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018, beatiutfe
InternalName: zvchosd4.exe
FileVersion: 1.0.0.12
ProductVersion: 1.0.0.12
Translation: 0x0639 0x04b0

Trojan:Win32/Aptdrop.R also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26601
MicroWorld-eScan Gen:Heur.Mint.Titirez.mu0@KeTzX@hi
FireEye Generic.mg.8ee60d792b4c23c8
ALYac Gen:Heur.Mint.Titirez.mu0@KeTzX@hi
Cylance Unsafe
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053d5971 )
BitDefender Gen:Heur.Mint.Titirez.mu0@KeTzX@hi
K7GW Trojan ( 0053d5971 )
Cybereason malicious.92b4c2
BitDefenderTheta Gen:NN.ZexaF.34590.mu0@aeTzX@hi
Cyren W32/GandCrab.AB.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Alibaba Trojan:Win32/Aptdrop.8130a9c1
NANO-Antivirus Trojan.Win32.Encoder.fjvagn
Ad-Aware Gen:Heur.Mint.Titirez.mu0@KeTzX@hi
TACHYON Trojan/W32.Chapak.207872
Emsisoft Gen:Heur.Mint.Titirez.mu0@KeTzX@hi (B)
Comodo TrojWare.Win32.Chapak.GDF@7xenw7
F-Secure Heuristic.HEUR/AGEN.1106537
Zillya Trojan.Chapak.Win32.26167
TrendMicro TROJ_GEN.R002C0DBR21
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Sophos Mal/Generic-R + Mal/Kryptik-DD
Jiangmin Trojan.Propagate.je
Avira HEUR/AGEN.1106537
Antiy-AVL Trojan/Win32.Chapak
Microsoft Trojan:Win32/Aptdrop.R
SUPERAntiSpyware PUP.Tuto4PC/Variant
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.Mint.Titirez.mu0@KeTzX@hi
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.MalPe.X2055
Acronis suspicious
McAfee Trojan-FQPW!8EE60D792B4C
MAX malware (ai score=100)
VBA32 Malware-Cryptor.Limpopo
Malwarebytes Malware.AI.1889321288
ESET-NOD32 a variant of Win32/Kryptik.GMFL
TrendMicro-HouseCall TROJ_GEN.R002C0DBR21
Rising Ransom.GandCrab!8.F355 (C64:YzY0OqfURPrVVvAm)
Yandex Trojan.GenAsa!Cf8ac21KTZ4
SentinelOne Static AI – Malicious PE
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GMEW!tr
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.cfc

How to remove Trojan:Win32/Aptdrop.R ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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 Trojan:Win32/Aptdrop.R 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 Trojan:Win32/Aptdrop.R 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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