Trojan:Win32/Pynamer.A!ac

What is Trojan:Win32/Pynamer.A!ac infection?

In this short article you will find concerning the meaning of Trojan:Win32/Pynamer.A!ac and its negative influence on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom by a target.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the situations, Trojan:Win32/Pynamer.A!ac infection will certainly advise its victims to initiate funds move for the purpose of counteracting the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Trojan:Win32/Pynamer.A!ac Summary

These modifications can be as adheres to:

  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Nepali;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Steals private information from local Internet browsers;
  • Collects information about installed applications;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the victim’s hard disk — so the victim can no longer make use of the information;
  • Preventing normal accessibility 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
johida7397.xyz Ransom.Win32.Shade

Trojan:Win32/Pynamer.A!ac

One of the most typical networks where Trojan:Win32/Pynamer.A!ac are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a source that holds a destructive software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or prevent the device from functioning in a correct manner – while also positioning a ransom money note that states the need for the sufferers to impact the repayment for the function of decrypting the documents or bring back the documents system back to the initial condition. In the majority of instances, the ransom note will show up when the customer reboots the PC after the system has already been damaged.

Trojan:Win32/Pynamer.A!ac distribution networks.

In numerous edges of the globe, Trojan:Win32/Pynamer.A!ac expands by jumps as well as bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom amount may differ relying on particular local (regional) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software program piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Additionally, the Trojan:Win32/Pynamer.A!ac popup alert might incorrectly declare to be deriving from a law enforcement organization and also will certainly report having located kid porn or various other unlawful information on the tool.

    Trojan:Win32/Pynamer.A!ac popup alert may incorrectly declare to be acquiring from a legislation enforcement organization and also will report having situated kid pornography or various other unlawful information on the gadget. The alert will likewise contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: E0D94E19
md5: 0eae38c250052fb7e161dbe9a382a28d
name: him.exe
sha1: 63a8681046b61dcc6112b6fe7596b246a50b57b3
sha256: 3573d0ba5d71e4fc648da4b7f6b2f6bc95c969ea9d0e22db7566bb8f34519f9e
sha512: 4dd95b4352b1b86d1eee736f0346666421b65b75ac96a888c1281ac2c040a030c77c8bcda9ee0f370cbb71ca461d2ae2004f3bee5032e27630d058bf0cdc0d81
ssdeep: 3072:PzwLli2lIMBNY4ygbNRbx30+pAFjc2tes37UoCecDAMbqyRM:bwLEUus7x3+eyCXwy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Pynamer.A!ac also known as:

GridinSoft Trojan.Ransom.Gen
Sangfor Malware
Cybereason malicious.046b61
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Downloader.Dofoil!8.322 (TFE:6:qFwI1sROWJO)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.0eae38c250052fb7
Ikarus Ransom.Win32.Shade
Webroot W32.Trojan.Gen
Avira TR/AD.MoksSteal.nsaqn
Endgame malicious (high confidence)
ZoneAlarm UDS:DangerousObject.Multi.Generic
Microsoft Trojan:Win32/Pynamer.A!ac
Acronis suspicious
McAfee RDN/Generic.grp
ESET-NOD32 a variant of Win32/GenKryptik.EAEJ
SentinelOne DFI – Malicious PE
Fortinet Malicious_Behavior.SB
AVG FileRepMalware
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM10.1.E0DD.Malware.Gen

How to remove Trojan:Win32/Pynamer.A!ac 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 install-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/Pynamer.A!ac 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Pynamer.A!ac 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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