Ransom:MSIL/SamSam.D!dr

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

What is Ransom:MSIL/SamSam.D!dr infection?

In this post you will certainly find concerning the definition of Ransom:MSIL/SamSam.D!dr as well as its unfavorable impact on your computer system. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a target.

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Most of the situations, Ransom:MSIL/SamSam.D!dr ransomware will certainly advise its targets to start funds transfer for the purpose of neutralizing the modifications that the Trojan infection has presented to the sufferer’s tool.

Ransom:MSIL/SamSam.D!dr Summary

These adjustments can be as follows:

  • 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.
  • 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 papers located on the sufferer’s hard disk — so the target can no more use the information;
  • Preventing routine access to the target’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 Gen:Variant.Ransom.Samas.13
a.tomx.xyz Gen:Variant.Ransom.Samas.13

Ransom:MSIL/SamSam.D!dr

One of the most common networks through which Ransom:MSIL/SamSam.D!dr Ransomware Trojans 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 ending up on a resource that hosts a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or stop the tool from operating in a correct way – while likewise putting a ransom money note that points out the demand for the sufferers to impact the settlement for the objective of decrypting the records or bring back the documents system back to the preliminary condition. In most instances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually currently been harmed.

Ransom:MSIL/SamSam.D!dr circulation channels.

In various edges of the globe, Ransom:MSIL/SamSam.D!dr expands by jumps and also bounds. However, the ransom notes as well as techniques of extorting the ransom amount might vary depending on certain regional (local) settings. The ransom money notes and also techniques of extorting the ransom quantity might differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having detected some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the customer to pay the ransom.

    Faulty declarations regarding unlawful material.

    In nations where software application piracy is less prominent, this method is not as effective for the cyber fraudulences. Alternatively, the Ransom:MSIL/SamSam.D!dr popup alert might falsely assert to be deriving from a law enforcement organization and will certainly report having located kid pornography or other prohibited data on the gadget.

    Ransom:MSIL/SamSam.D!dr popup alert may incorrectly assert to be deriving from a law enforcement institution and will certainly report having situated youngster porn or other unlawful information on the tool. The alert will in a similar way consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 375ABC55
md5: 6e3903e362da159b9a8e521672d65a64
name: 6E3903E362DA159B9A8E521672D65A64.mlw
sha1: 1ada3508d539a81633c366cf3bd3b3ba9ee378cd
sha256: 4e3d2b76397967d7c061e8fc3cae2335dbbef7ae72a8288c33fc112ed9b14bf8
sha512: 09c21752cbfe4851937ed14c7950059a4c9399dc722fed1eb2359c00c890e92021f0bdda9a3ac5d408a88f12472eb6246a1c241d05b52a4d584ed5cbc1d80540
ssdeep: 96:5tP02tT/3kHmCe6nmRaSLqzKCQzRYeKkNGJi/5o+TRzNt:5NvtYH4SmRxJCoRYCNVhF3
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: gsdrgb sdrgrhsdgb sd u
Assembly Version: 7.6.4.3
InternalName: sbjfycvsegfksj.exe
FileVersion: 1.2.1.7
CompanyName: kuh dkuhgku sdhgiuyqiurtajdsfhf ajhsf kui
LegalTrademarks: is8 dyg gvsytgfka efit jgdf gfuj age
Comments: khdk gsdkughk ishdgkish dgkuhdku
ProductName: ku esytoisy jgsdfjb gskufh buftiu
ProductVersion: 1.2.1.7
FileDescription: ks dhk sdhkjg dkgkshdgkhdkg skjfdhk
OriginalFilename: sbjfycvsegfksj.exe

Ransom:MSIL/SamSam.D!dr also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Gen:Variant.Ransom.Samas.13
FireEye Gen:Variant.Ransom.Samas.13
Qihoo-360 Win32/Virus.326
McAfee Ransomware-GJI!6E3903E362DA
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0051acfe1 )
BitDefender Gen:Variant.Ransom.Samas.13
K7GW Trojan ( 0051acfe1 )
Cybereason malicious.362da1
BitDefenderTheta Gen:NN.ZemsilF.34590.am0@a4ad0rp
Cyren W32/SamSam.A.gen!Eldorado
Symantec Trojan.Gen.2
Avast Win32:Malware-gen
ClamAV Win.Packer.Agent-6403417-1
NANO-Antivirus Trojan.Win32.Runner.evgtsk
Rising Ransom.SamSam!8.F306 (CLOUD)
Ad-Aware Gen:Variant.Ransom.Samas.13
Emsisoft Trojan.Runner (A)
Comodo ApplicUnwnt@#3jtm47xvi8hl5
F-Secure PotentialRisk.PUA/DomaIQ.Gen
Zillya Trojan.Runner.Win32.850
TrendMicro Trojan.MSIL.SAMRUN.SMFG
McAfee-GW-Edition Ransomware-GJI!6E3903E362DA
Sophos Mal/Generic-R + Troj/Ransom-EVF
Ikarus Trojan.MSIL.Runner
Avira PUA/DomaIQ.Gen
Microsoft Ransom:MSIL/SamSam.D!dr
Arcabit Trojan.Ransom.Samas.13
GData Gen:Variant.Ransom.Samas.13
Cynet Malicious (score: 85)
ALYac Trojan.MSIL.Runner
MAX malware (ai score=80)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Runner.D
TrendMicro-HouseCall Trojan.MSIL.SAMRUN.SMFG
Tencent Win32.Trojan.Domaiq.Wqdl
Yandex Trojan.Runner!5/fOY1Fhwrs
Fortinet MSIL/Kryptik.HSF!tr
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:MSIL/SamSam.D!dr 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

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:MSIL/SamSam.D!dr 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 Ransom:MSIL/SamSam.D!dr 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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