Trojan.Injector

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan.Injector detection usually means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.
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Trojan.Injector detection is a virus detection you can spectate in your computer. It often shows up after the provoking actions on your computer – opening the untrustworthy email, clicking the banner in the Internet or setting up the program from unreliable resources. From the moment it appears, you have a short time to act until it starts its malicious activity. And be sure – it is far better not to wait for these destructive actions.

What is Trojan.Injector virus?

Trojan.Injector is ransomware-type malware. It searches for the files on your disks, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It alters the networking setups in order to avoid you from looking for the elimination guides or downloading the antivirus. Sometimes, Trojan.Injector can also prevent the setup of anti-malware programs.

Trojan.Injector Summary

In total, Trojan.Injector malware actions in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Ciphering the files located on the target’s drives — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a nightmare for the last 4 years. It is challenging to imagine a more harmful virus for both individuals and companies. The algorithms utilized in Trojan.Injector (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. But that malware does not do all these horrible things instantly – it may require up to several hours to cipher all of your files. Thus, seeing the Trojan.Injector detection is a clear signal that you should begin the removal procedure.

Where did I get the Trojan.Injector?

General tactics of Trojan.Injector injection are common for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a pretty modern tactic in malware distribution – you receive the email that imitates some standard notifications about shipments or bank service conditions changes. Within the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks quite simple, however, still needs tons of attention. Malware can hide in various spots, and it is better to stop it even before it goes into your PC than to rely upon an anti-malware program. Basic cybersecurity knowledge is just an essential thing in the modern world, even if your interaction with a PC remains on YouTube videos. That may keep you a lot of time and money which you would spend while looking for a fixing guide.

Trojan.Injector malware technical details

File Info:

name: E39EF59F859C3B7C7922.mlw
path: /opt/CAPEv2/storage/binaries/c6e7591be258d24ef78c0db28d85c60dc56af0cc4c5d87bfaf39a5f2900022ce
crc32: 90AB12A9
md5: e39ef59f859c3b7c7922693baeba5b88
sha1: 886e8ca826b065d2cda7c6d5b75bb1a84f355f7e
sha256: c6e7591be258d24ef78c0db28d85c60dc56af0cc4c5d87bfaf39a5f2900022ce
sha512: 59fb2bed919b24941c99c0b2788361143721c686aff37e314be4dc679bedae452cbaf30991c290e80847a4345564db36e0293caba3b5c3ec859ea0d6c39a38b5
ssdeep: 1536:S+BGp2aE8DfW/p+ZOJHMPzdSto8tG5TP0h:S+BGp1Xq/p+ZOZMcm48
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E143E1FDDEC10A36E87A26327569892FC814A798431926DF1F4C0A1D1E337F89BBC159
sha3_384: 31fd01ba4b43644e28a25635e2d1fb5c33fb619aeee585456bdd2d866de7d7ed746f0ce0c7e663d6f07c1b06a5f414f4
ep_bytes: 558bec6aff680025400064a100000000
timestamp: 2019-02-09 04:20:01

Version Info:

0: [No Data]

Trojan.Injector also known as:

BkavW32.AIDetect.malware1
CynetMalicious (score: 100)
CAT-QuickHealTrojan.GenericRI.S26969887
McAfeeGeneric Obfuscated.a
MalwarebytesTrojan.Injector
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
CyrenW32/Kryptik.DSB.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Injector.EDHG
APEXMalicious
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Kazy.371530
MicroWorld-eScanGen:Variant.Kazy.371530
RisingTrojan.Inject!8.103 (RDMK:cmRtazoFbguXhpno1nI)
Ad-AwareGen:Variant.Kazy.371530
EmsisoftGen:Variant.Kazy.371530 (B)
F-SecureTrojan.TR/Vundo.Gen
McAfee-GW-EditionBehavesLike.Win32.Emotet.qc
FireEyeGeneric.mg.e39ef59f859c3b7c
SophosML/PE-A
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Kazy.371530
AviraTR/Vundo.Gen
ArcabitTrojan.Kazy.D5AB4A
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
AhnLab-V3Malware/Win32.Generic.C3332149
Acronissuspicious
VBA32BScope.Trojan.Fuerboos
ALYacGen:Variant.Kazy.371530
MAXmalware (ai score=82)
CylanceUnsafe
YandexTrojan.GenAsa!mqjJXdGlicY
IkarusTrojan.Win32.Injector
FortinetW32/Generic.AP.2F34C4!tr
BitDefenderThetaAI:Packer.36064EE81F
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.f859c3
AvastWin32:TrojanX-gen [Trj]

How to remove Trojan.Injector?

Trojan.Injector malware is very hard to delete by hand. It places its files in numerous locations throughout the disk, and can restore itself from one of the parts. Furthermore, a range of modifications in the windows registry, networking setups and also Group Policies are pretty hard to identify and change to the original. It is far better to use a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated almost every hour. In addition, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for getting rid of malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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