Trojan-Ransom. Win32. Zerber. Ynh

What is Trojan-Ransom.Win32.Zerber.ynh infection?

In this post you will certainly discover about the meaning of Trojan-Ransom.Win32.Zerber.ynh as well as its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a victim.

Most of the instances, Trojan-Ransom.Win32.Zerber.ynh infection will certainly advise its victims to launch funds move for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

Trojan-Ransom.Win32.Zerber.ynh Summary

These modifications 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.
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • 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!
  • Exhibits behavior characteristic of Cerber ransomware;
  • 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 files found on the target’s hard drive — so the target can no more use the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.Win32.Zerber.ynh

One of the most normal networks whereby Trojan-Ransom.Win32.Zerber.ynh Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that organizes a malicious software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or prevent the gadget from functioning in an appropriate way – while likewise placing a ransom money note that points out the requirement for the sufferers to effect the settlement for the objective of decrypting the records or recovering the data system back to the preliminary problem. In many circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has actually currently been harmed.

Trojan-Ransom.Win32.Zerber.ynh distribution networks.

In different corners of the globe, Trojan-Ransom.Win32.Zerber.ynh expands by jumps and also bounds. However, the ransom money notes and also methods of extorting the ransom quantity may vary relying on certain neighborhood (regional) setups. The ransom money notes and methods of extorting the ransom amount might vary depending on particular regional (local) setups.

As an example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually found some unlicensed applications allowed on the target’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty statements regarding illegal content.

    In nations where software application piracy is less popular, this method is not as reliable for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Zerber.ynh popup alert might incorrectly claim to be deriving from a law enforcement institution and also will certainly report having located kid pornography or other prohibited data on the device.

    Trojan-Ransom.Win32.Zerber.ynh popup alert might incorrectly claim to be deriving from a law enforcement institution and also will certainly report having situated youngster pornography or other unlawful data on the tool. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 1CB4183Bmd5: fd3ffa34f4f602be3027cae7fa167b9aname: FD3FFA34F4F602BE3027CAE7FA167B9A.mlwsha1: 7229ec85c5cef35ba87e7c6e051f398abcffc24dsha256: bd1333f0dedca1a132bb940a2a056e405e61145b2842a0f998cc6f37dd3510b9sha512: 7aaa61ccdbca33e4373f0b00d8cd92c3f3220ba54adc61c56ffa117eaec657960d67e5670ae78f5f5f3d08379484ac3f25213372f3f6d9c5a2c8c60b4c30ab9dssdeep: 6144:sW+7+eM4fq4/1ytCftS2jX4AUX0oLkUfKCy56JiMydY913:sRDfqaICVLXgLvKCy56jydqtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Zerber.ynh also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
CynetMalicious ()
ZillyaTrojan.GenericKD.Win32.127770
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.5c5cef
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Filecoder.Cerber.B
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan-Ransom.Win32.Zerber.ynh
NANO-AntivirusTrojan.Win32.Zerber.eijulc
SUPERAntiSpyware
TencentWin32.Trojan.Inject.Auto
SophosML/PE-A + Mal/Miuref-L
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_NSISRansom.SM001
McAfee-GW-EditionBehavesLike.Win32.Dropper.fc
FireEyeGeneric.mg.fd3ffa34f4f602be
EmsisoftTrojan-Ransom.Win32.Cerber (A)
SentinelOneStatic AI – Suspicious PE
AviraTR/Dropper.Gen
MicrosoftRansom:Win32/Cerber.A
TACHYONRansom/W32.Cerber.311990
AhnLab-V3Trojan/Win32.Cerber.C1611814
McAfeeArtemis!FD3FFA34F4F6
PandaTrj/CI.A
TrendMicro-HouseCallRansom_NSISRansom.SM001
FortinetW32/Injector.GP!tr
AVGWin32:Trojan-gen
Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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