Ransom.Samas

What is Ransom.Samas infection?

In this short article you will find concerning the interpretation of Ransom.Samas and also its adverse impact on your computer. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a victim.

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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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Most of the situations, Ransom.Samas virus will certainly instruct its targets to start funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the target’s gadget.

Ransom.Samas Summary

These alterations can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Sniffs keystrokes;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Interacts with known DarkComet registry keys;
  • Ciphering the documents found on the sufferer’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Ransom.Samas

The most typical networks whereby Ransom.Samas Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer winding up on a source that holds a malicious software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or avoid the device from functioning in a correct manner – while also putting a ransom money note that points out the need for the sufferers to effect the settlement for the purpose of decrypting the documents or bring back the documents system back to the preliminary condition. In many instances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually already been harmed.

Ransom.Samas circulation networks.

In numerous corners of the globe, Ransom.Samas grows by jumps as well as bounds. However, the ransom money notes and tricks of obtaining the ransom money quantity might differ depending on specific regional (local) settings. The ransom notes and also techniques of extorting the ransom money quantity might differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s tool. The sharp then requires the user to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is much less popular, this technique is not as reliable for the cyber frauds. Conversely, the Ransom.Samas popup alert might wrongly assert to be deriving from a police establishment and will report having located kid pornography or various other illegal information on the device.

    Ransom.Samas popup alert might wrongly claim to be obtaining from a law enforcement institution and will report having located child pornography or other prohibited data on the tool. The alert will in a similar way contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 0B21C2D0
md5: dd35c75d030ab52186805ace31864681
name: DD35C75D030AB52186805ACE31864681.mlw
sha1: faab9f59daa9d38a4e1f34a84b34def3e26539c6
sha256: 973119c95b2dc7db02a86c65a809aa957b0cdc807dc214652d8f9fc7f8f35b4a
sha512: e127d3b25e6754ab82269802ac639513e2065e6a760377f394bb78af98aefccf0df0e4291542cf3f357334696394f7365ec44ae337dbd533fb6422a20a44c54a
ssdeep: 12288:ozYl8fwQziKzZq6QEf0oYUeXP+/MfxrVqdIwaCI+EhIOFrKIWcfr/s9jUWqnDon:hUwmPTQFGABBVF3oqsqnDon
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: start
Assembly Version: 1.0.0.0
InternalName: start.exe
FileVersion: 1.0.0.0
CompanyName: start
LegalTrademarks: start
Comments: start
ProductName: start
ProductVersion: 1.0.0.0
FileDescription: start
OriginalFilename: start.exe

Ransom.Samas also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Inject2.11334
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Samas.9
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:MSIL/Injector.b81fd570
K7GW Trojan ( 004be6171 )
K7AntiVirus Trojan ( 004be6171 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.ERL
APEX Malicious
Avast MSIL:GenMalicious-ET [Trj]
Kaspersky HEUR:Trojan.MSIL.Generic
BitDefender Gen:Variant.Ransom.Samas.9
NANO-Antivirus Trojan.Win32.Ransom.ewppsm
MicroWorld-eScan Gen:Variant.Ransom.Samas.9
Tencent Msil.Trojan.Generic.Wsjt
Ad-Aware Gen:Variant.Ransom.Samas.9
Sophos Mal/Generic-S
Comodo Malware@#23pdbgzehgewe
BitDefenderTheta Gen:NN.ZemsilF.34628.Rm0@aag17Ae
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0OK420
McAfee-GW-Edition BehavesLike.Win32.Generic.jz
FireEye Generic.mg.dd35c75d030ab521
Emsisoft Gen:Variant.Ransom.Samas.9 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Backdoor:Win32/Fynloski
Arcabit Trojan.Ransom.Samas.9
AegisLab Trojan.MSIL.Generic.4!c
ZoneAlarm HEUR:Trojan.MSIL.Generic
GData Gen:Variant.Ransom.Samas.9
McAfee GenericRXJP-QM!DD35C75D030A
MAX malware (ai score=98)
Malwarebytes Ransom.Samas
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0OK420
Rising Backdoor.Fynloski!8.1FD (CLOUD)
Ikarus Trojan.MSIL.Injector
Fortinet MSIL/Generic.AP.134E6C!tr
AVG MSIL:GenMalicious-ET [Trj]
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HgIASOgA

How to remove Ransom.Samas virus?

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

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 Ransom.Samas 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 Ransom.Samas 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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