Win32:Teerac-R [Trj]

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

What is Win32:Teerac-R [Trj] infection?

In this short article you will discover concerning the definition of Win32:Teerac-R [Trj] as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom money by a victim.

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Most of the situations, Win32:Teerac-R [Trj] infection will certainly advise its sufferers to launch funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the victim’s tool.

Win32:Teerac-R [Trj] Summary

These alterations can be as adheres to:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Mimics the system’s user agent string for its own requests;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • Enumerates running processes;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary likely contains encrypted or compressed data.;
  • Looks up the external IP address;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Attempts to delete or modify volume shadow copies;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Attempts to stop active services;
  • Modifies boot configuration settings;
  • Installs itself for autorun at Windows startup;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Attempts to disable System Restore;
  • Created network traffic indicative of malicious activity;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files found on the victim’s hard disk — so the victim can no more utilize the information;
  • Preventing routine access to the target’s workstation;

Related domains:

ip-addr.es Ransom.Enciphered
myexternalip.com Ransom.Enciphered
curlmyip.com Ransom.Enciphered
mcigbonline.com Ransom.Enciphered
getstarstar.com Ransom.Enciphered
dhae.org Ransom.Enciphered
izzhoga.su Ransom.Enciphered
springflingevent.ca Ransom.Enciphered
dugunburada.com Ransom.Enciphered
uxdubai.com Ransom.Enciphered

Win32:Teerac-R [Trj]

One of the most typical networks through which Win32:Teerac-R [Trj] Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a resource that hosts a destructive software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s PC or stop the tool from functioning in a correct manner – while likewise putting a ransom note that mentions the requirement for the sufferers to impact the payment for the objective of decrypting the papers or bring back the data system back to the initial problem. In many circumstances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.

Win32:Teerac-R [Trj] circulation channels.

In different corners of the globe, Win32:Teerac-R [Trj] expands by leaps as well as bounds. However, the ransom money notes and methods of obtaining the ransom quantity may vary depending upon particular neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom amount may differ depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In nations where software program piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32:Teerac-R [Trj] popup alert might falsely declare to be deriving from a police organization as well as will certainly report having situated youngster pornography or various other unlawful data on the tool.

    Win32:Teerac-R [Trj] popup alert might falsely declare to be deriving from a legislation enforcement organization as well as will report having located youngster pornography or other illegal data on the gadget. The alert will similarly have a demand for the user to pay the ransom money.

Technical details

File Info:

name: BD6402B7C1CA7EA107B3.mlw
path: /opt/CAPEv2/storage/binaries/10c55b6c3e2d6b4a11d3efcd06f14197f94db07575c180f3c74f79943aff10b1
crc32: 309E8261
md5: bd6402b7c1ca7ea107b34cdaea8577e8
sha1: c565ff732f15c081f85ddbb85d876e3b19c96f45
sha256: 10c55b6c3e2d6b4a11d3efcd06f14197f94db07575c180f3c74f79943aff10b1
sha512: f773d99ca9dc3dd4a0c83ca80b45dc1d52a44e0d4b053d4316bacbcd7969d97b99c2cb1fb96f01025308a78aa0f5d3d8387d41a92d54948c1afc10eea434d367
ssdeep: 3072:62W3B4zxHO8pzTYxvjgjmz99dRblyu+GXWjaLAcjJenSzBjONYNUtUS75DKXdz7O:62WWxHjhTukjmNDGSjASdaHtUdXZUws3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18724F0D696C60D96EA45C53064F919BEA2BE68CF7F52C7AB8345FE4E48B3BD0013201D
sha3_384: bc003dfe57a6bde00bcf99a8c1bba162b24ba74b7d0da480a32e753791da9fb33efe3e40dd65edc9a02a42762a558e72
ep_bytes: 558bec6aff68a05f400068c040400064
timestamp: 2015-06-29 13:37:43

Version Info:

0: [No Data]

Win32:Teerac-R [Trj] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Cryptodef.j!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zbot.224
FireEye Generic.mg.bd6402b7c1ca7ea1
CAT-QuickHeal TrojanPWS.Zbot.A4
McAfee Generic-FAWK!BD6402B7C1CA
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 00508c2e1 )
BitDefender Gen:Variant.Zbot.224
K7GW Trojan ( 00508c2e1 )
Cybereason malicious.7c1ca7
BitDefenderTheta Gen:NN.ZexaF.34294.nqW@aCa5I!rL
Symantec Ransom.Enciphered
ESET-NOD32 Win32/Filecoder.CryptoWall.D
TrendMicro-HouseCall TROJ_CRYPWALL.SMF
Paloalto generic.ml
ClamAV Win.Dropper.Zbot-9864934-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/Crowti.b65a9ac5
NANO-Antivirus Trojan.Win32.Cryptodef.dtkvoq
ViRobot Trojan.Win32.CryptoLocker.286720.C
Tencent Malware.Win32.Gencirc.10b54def
Ad-Aware Gen:Variant.Zbot.224
TACHYON Backdoor/W32.Androm.225280.R
Emsisoft Gen:Variant.Zbot.224 (B)
Comodo Malware@#1um2nngoyxdvt
DrWeb Trojan.Siggen6.40373
Zillya Trojan.Cryptodef.Win32.423
TrendMicro TROJ_CRYPWALL.SMF
McAfee-GW-Edition BehavesLike.Win32.Emotet.dc
SentinelOne Static AI – Malicious PE
Sophos ML/PE-A + Mal/Zbot-UE
APEX Malicious
Jiangmin Backdoor/Androm.lrf
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Dropper.Gen
Antiy-AVL Trojan/Generic.ASMalwS.11EDD3A
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Crowti.A
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
GData Gen:Variant.Zbot.224
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Ransomcrypt.R155717
Acronis suspicious
ALYac Gen:Variant.Zbot.224
VBA32 Heur.Malware-Cryptor.Hlux
Panda Trj/Genetic.gen
Rising Malware.Obscure/Heur!1.A89E (CLASSIC)
Yandex Trojan.GenAsa!rAU6vF3ieSo
Ikarus Trojan.Agent
eGambit Unsafe.AI_Score_94%
Fortinet W32/Injector.CDYR!tr
Webroot W32.Trojan.Gen
AVG Win32:Teerac-R [Trj]
Avast Win32:Teerac-R [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32:Teerac-R [Trj] virus?

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 Win32:Teerac-R [Trj] 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 Win32:Teerac-R [Trj] 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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