Trojan.Win32.Macri.op

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

What is Trojan.Win32.Macri.op infection?

In this post you will discover about the interpretation of Trojan.Win32.Macri.op as well as its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom by a victim.

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In the majority of the situations, Trojan.Win32.Macri.op ransomware will instruct its targets to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s device.

Trojan.Win32.Macri.op Summary

These adjustments can be as adheres to:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • NtSetInformationThread: attempt to hide thread from debugger;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • A ping command was executed with the -n argument possibly to delay analysis;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Installs itself for autorun at Windows startup;
  • Installs itself for autorun at Windows startup;
  • CAPE detected the PCRat malware family;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Checks the system manufacturer, likely for anti-virtualization;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s hard disk — so the target can no more use the data;
  • Preventing routine access to the target’s workstation;

Trojan.Win32.Macri.op

The most typical channels where Trojan.Win32.Macri.op Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer ending up on a source that hosts a destructive software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s PC or prevent the device from working in an appropriate manner – while likewise positioning a ransom note that mentions the requirement for the victims to effect the repayment for the purpose of decrypting the records or bring back the data system back to the initial condition. In many circumstances, the ransom note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Trojan.Win32.Macri.op circulation networks.

In different corners of the globe, Trojan.Win32.Macri.op grows by leaps and also bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom money quantity may differ depending on certain neighborhood (local) setups. The ransom notes and also methods of extorting the ransom quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty declarations about prohibited content.

    In nations where software application piracy is less preferred, this technique is not as efficient for the cyber fraudulences. Conversely, the Trojan.Win32.Macri.op popup alert might wrongly assert to be originating from a police establishment and also will report having situated child pornography or various other illegal information on the tool.

    Trojan.Win32.Macri.op popup alert might falsely assert to be acquiring from a law enforcement establishment and will certainly report having located kid pornography or other prohibited data on the tool. The alert will similarly consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

name: 3F8C82566D48DC6393A0.mlw
path: /opt/CAPEv2/storage/binaries/18fe90271507158d3f221a151ab05a914809fafc037ac804e7dda68b0218a627
crc32: DD457ACA
md5: 3f8c82566d48dc6393a0fb85b4dd4112
sha1: a22283d662e46213432d3a492a9a7912c3c56edc
sha256: 18fe90271507158d3f221a151ab05a914809fafc037ac804e7dda68b0218a627
sha512: cb4d1f81b413ee854d84e15a104f796219889248524a4bcc4da5536e32e8ec8cb347ce3ee8ccf199c605355a99c32b95cab533634521f0b3ed943f552a8eab3f
ssdeep: 24576:uaqvEGyepKaSrqK+SS00mXQkxRe/Y5GQbbv46/CodxVHb2QmL+7+4U5VdeBmyblK:uaRev3jZY5GavXxVq6GIb+asjlb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E975230C7308E182D936A535C561F0F94742AE82C8D8D9EB51E8FE5FF3B6653F91428A
sha3_384: ab8d8eb7d7b4003f8d6536093fdd2cca3739c704d3173aeb6bdd93289703223949971f81969a37711294fb0c3b29ab83
ep_bytes: 558bec83c4f0b800104000e801000000
timestamp: 2020-10-20 11:19:19

Version Info:

Comments: Please visit http://www.internetdownloadmanager.com
CompanyName: Tonec Inc.
FileDescription: Internet Download Manager installer
FileVersion: 6, 39, 2, 1
InternalName: installer
LegalCopyright: © 1999-2021. Tonec FZE. All rights reserved.
LegalTrademarks: Internet Download Manager (IDM)
OriginalFilename: installer.exe
ProductName: Internet Download Manager installer
ProductVersion: 6, 39, 2, 1
Translation: 0x0409 0x04b0

Trojan.Win32.Macri.op also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
LionicTrojan.Win32.Macri.4!c
Elasticmalicious (high confidence)
FireEyeGeneric.mg.3f8c82566d48dc63
CAT-QuickHealTrojan.Macri
CylanceUnsafe
SangforTrojan.Win32.Macri.op
K7AntiVirusTrojan ( 004befdb1 )
AlibabaTrojan:Win32/Macri.8c25eb9e
K7GWTrojan ( 004befdb1 )
Cybereasonmalicious.662e46
BitDefenderThetaGen:NN.ZexaF.34062.ND2@a0vdI6cj
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.EnigmaProtector.J suspicious
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan.Win32.Macri.op
AvastWin32:MiscX-gen [PUP]
TencentWin32.Trojan.Macri.Lnou
DrWebTrojan.Siggen15.45900
McAfee-GW-EditionBehavesLike.Win32.BadFile.tc
SophosMal/Generic-S
JiangminTrojan.Macri.cq
AviraHEUR/AGEN.1128073
Antiy-AVLTrojan/Generic.ASBOL.C669
GridinsoftRansom.Win32.Sabsik.sa
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
ViRobotTrojan.Win32.Z.Macri.1698368
GDataWin32.Trojan-Spy.Keylogger.MCJ3M6
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.R441458
McAfeeArtemis!3F8C82566D48
VBA32Backdoor.MSIL.Bladabindi
TrendMicro-HouseCallTROJ_GEN.R002H07KN21
RisingPUF.Pack-Enigma!1.BA33 (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetRiskware/Application
AVGWin32:MiscX-gen [PUP]
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Trojan.Win32.Macri.op 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.Macri.op 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.Macri.op 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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