Trojan:Win32/SmokeLoader.PA!MTB

Written by Robert Bailey
If you spectate the alert of Trojan:Win32/SmokeLoader.PA!MTB detection, it appears that your PC has a problem. All malicious programs are dangerous, with no exceptions. SmokeLoader grants the criminals easy access to your computer, or even connects it to the botnet.
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Any kind of malware exists with the only target – make money on you1. And the programmers of these things are not thinking of morality – they utilize all available ways. Stealing your private data, receiving payments for the banners you watch for them, exploiting your system to mine cryptocurrencies – that is not the complete list of what they do. Do you want to be a riding horse? That is a rhetorical question.

What does the pop-up with Trojan:Win32/SmokeLoader.PA!MTB detection mean?

The Trojan:Win32/SmokeLoader.PA!MTB detection you can see in the lower right side is demonstrated to you by Microsoft Defender. That anti-malware program is good at scanning, but prone to be generally unreliable. It is defenseless to malware invasions, it has a glitchy user interface and bugged malware removal features. Hence, the pop-up which states concerning the SmokeLoader is rather just a notification that Defender has identified it. To remove it, you will likely need to make use of a separate anti-malware program.

Trojan:Win32/SmokeLoader.PA!MTB found

Microsoft Defender: “Trojan:Win32/SmokeLoader.PA!MTB”

The exact Trojan:Win32/SmokeLoader.PA!MTB virus is a very unpleasant thing. This malware is created to be a stealthy intruder, which serves as a remote-access tool. When you provide someone else remote access willingly, it is OK, however, SmokeLoader will not ask you if you wish to grant it. After connecting to your computer, crooks are free to do whatever they want – snatching your files, reading your messages, collecting personal data, et cetera. Backdoors frequently bring a supplementary stealer – the virus that is developed to collect all possible information about you. However, a lot more popular use of the backdoors is creating the botnet. Then, the network of attacked computers may be put to use to perform DDoS attacks or to inflate the poll results on different websites.

Backdoor Summary:

NameSmokeLoader Backdoor
DetectionTrojan:Win32/SmokeLoader.PA!MTB
DamageGain access to the operating system to perform various malicious actions.
SimilarMsil Androme, Lotok, Quasarrat, Asyncrat, Smokeloader, Msil Dcrat, Rewritehttp, Msil Darkcommet
Fix ToolSee If Your System Has Been Affected by SmokeLoader backdoor

Smokeloader.PA!MTB significant features

  • Behavioural detection: Executable code extraction – unpacking;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
Alternative detection names
BkavW32.AIDetect.malware2
tehtrisGeneric.Malware
CAT-QuickHealRansom.Stop.P5
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
APEXMalicious
AvastCrypterX-gen [Trj]
SophosML/PE-A + Troj/Krypt-QV
McAfee-GW-EditionBehavesLike.Win32.Lockbit.ch
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.9e1b7bc4285bab84
SentinelOneStatic AI – Suspicious PE
GoogleDetected
MicrosoftTrojan:Win32/SmokeLoader.PA!MTB
CynetMalicious (score: 100)
Acronissuspicious
McAfeeArtemis!9E1B7BC4285B
MalwarebytesTrojan.MalPack.GS
Rising[email protected] (RDML:OUqUA3JcJ2iJbvwvvy4anw)
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
AVGCrypterX-gen [Trj]
Cybereasonmalicious.5bcc26
Shortly about backdoors

Backdoors are viruses that can acquire both separated and incorporated shapes. One time you can uncover that a legitimate program from a widely known developer has a functionality that enables someone to connect to your PC. Will it be somebody from the creators or a third party – nobody knows. However, the scandal when this aspect is detected in an official program is nearly impossible to miss. There is also gossip that there is a hardware-based backdoor in Intel CPUs2.

Is Trojan:Win32/SmokeLoader.PA!MTB dangerous?

As I have mentioned previously, non-harmful malware does not exist. And Trojan:Win32/SmokeLoader.PA!MTB is not an exception. This backdoor does not deal a many harm just after it introduces. Nonetheless, it will likely be a really unpleasant surprise when a random discussion forum or website in the Web will not let you in, because your IP-address is disallowed after the DDoS attack. However, even if it is not vital for you – is it enjoyable in any way to understand that somebody can easily access your PC, read your conversations, open your documents, as well as spectate what you do?

The spyware that is usually present as a supplement to the Trojan:Win32/SmokeLoader.PA!MTB malware will likely be just another reason to remove it as fast as you can. Nowadays, when users’ information is valued exceptionally high, it is too illogical to provide the crooks such a chance. Even worse if the spyware somehow manages to grab your financial info. Seeing zeros on your bank account is the most awful headache, in my judgement.

How did I get this virus?

It is hard to line the origins of malware on your PC. Nowadays, things are mixed, and spreading methods chosen by adware 5 years ago can be utilized by spyware these days. However, if we abstract from the exact spreading way and will think of why it works, the reply will be quite basic – low level of cybersecurity understanding. Individuals click on advertisements on strange sites, open the pop-ups they receive in their browsers, and call “Microsoft tech support” thinking that the odd banner that states about malware is true. It is necessary to recognize what is legit – to prevent misunderstandings when attempting to identify a virus.

Microsoft Tech Support Scam

Microsoft Tech Support Scam

Nowadays, there are two of the most extensive tactics of malware distribution – lure emails and injection into a hacked program. While the first one is not so easy to stay away from – you must know a lot to recognize a counterfeit – the second one is very easy to address: just don’t utilize hacked applications. Torrent-trackers and various other providers of “free” applications (which are, actually, paid, but with a disabled license checking) are just a giveaway place of malware. And Trojan:Win32/SmokeLoader.PA!MTB is just among them.

How to remove the Trojan:Win32/SmokeLoader.PA!MTB from my PC?

Trojan:Win32/SmokeLoader.PA!MTB malware is extremely hard to remove by hand. It places its files in a variety of locations throughout the disk, and can recover itself from one of the parts. In addition, numerous changes in the registry, networking configurations and also Group Policies are really hard to identify and change to the initial. It is far better to utilize a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for malware removal objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated just about every hour. Furthermore, it does not have such problems and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for removing 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 SmokeLoader the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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References

  1. Read about malware types on GridinSoft Threat encyclopedia.
  2. Gossip about the backdoor in Intel processors on Reddit.

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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