Win32:ReposFxg-F [Trj]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32:ReposFxg-F [Trj] malware detection usually means that your system is in big danger. This virus can correctly be named as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Stopping it requires some specific steps that must be done as soon as possible.
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Win32:ReposFxg-F [Trj] detection is a malware detection you can spectate in your system. It frequently appears after the provoking actions on your computer – opening the suspicious e-mail messages, clicking the advertisement in the Web or mounting the program from dubious sources. From the second it shows up, you have a short time to do something about it until it starts its malicious action. And be sure – it is better not to await these malicious things.

What is Win32:ReposFxg-F [Trj] virus?

Win32:ReposFxg-F [Trj] is ransomware-type malware. It searches for the files on your disks, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus additionally does a lot of damage to your system. It changes the networking setups in order to stop you from checking out the removal guides or downloading the antivirus. Sometimes, Win32:ReposFxg-F [Trj] can additionally block the launching of anti-malware programs.

Win32:ReposFxg-F [Trj] Summary

Summarizingly, Win32:ReposFxg-F [Trj] malware activities in the infected system are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Attempts to modify Internet Explorer’s start page;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Encrypting the files located on the target’s disk — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a nightmare for the last 4 years. It is difficult to realize a more dangerous virus for both individual users and companies. The algorithms used in Win32:ReposFxg-F [Trj] (typically, 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 already exists, and possibly will exist. However, that virus does not do all these horrible things without delay – it can take up to several hours to cipher all of your documents. Therefore, seeing the Win32:ReposFxg-F [Trj] detection is a clear signal that you have to start the removal procedure.

Where did I get the Win32:ReposFxg-F [Trj]?

Usual methods of Win32:ReposFxg-F [Trj] spreading are typical for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a quite modern method in malware spreading – you receive the email that imitates some routine notifications about shippings or bank service conditions shifts. Inside of the email, there is a corrupted MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks quite uncomplicated, however, still requires a lot of awareness. Malware can hide in various spots, and it is better to stop it even before it goes into your computer than to rely upon an anti-malware program. Common cybersecurity awareness is just an essential thing in the modern world, even if your relationship with a PC stays on YouTube videos. That may save you a great deal of time and money which you would certainly spend while trying to find a solution.

Win32:ReposFxg-F [Trj] malware technical details

File Info:

name: B771059DDC687EEAE4DF.mlw
path: /opt/CAPEv2/storage/binaries/f79d571aa585aacd2999fe9e876f02c130422e0752bc9f2c15db1c91fd5a0919
crc32: E4969D89
md5: b771059ddc687eeae4df4e20703b4e74
sha1: d26353d11cfc73e5a3171f6ea0c95cd5579c56e6
sha256: f79d571aa585aacd2999fe9e876f02c130422e0752bc9f2c15db1c91fd5a0919
sha512: 7f959503cd9ed9051e218d0b4378b414a0c033f326b0b65341d73754b3185274f54825e20382f2e181b7bfc46fd768a4d71ac4e91734c4655f1c7df300c307ed
ssdeep: 98304:RojuflJoU1iuQXKs9+06eDqFeLF5anaTk0U:Yuf7Qbc0qEFonaI0U
type: PE32+ executable (console) x86-64, for MS Windows
tlsh: T132363392AED18DA6F56580F97E138992B0F99039FA435420B3F5FE44314CDA673D6F08
sha3_384: 086342f84cb132681fc88f52ea8d00816d6eb80f247d462a01d58c7684a16edfa615aefedac627644c3c238a6f9fcc33
ep_bytes: 53565755488d351a9fbbff488dbedb2f
timestamp: 2019-09-27 22:05:56

Version Info:

0: [No Data]

Win32:ReposFxg-F [Trj] also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Razy.560460
FireEyeGeneric.mg.b771059ddc687eea
McAfeeTrickbot-FRE!B771059DDC68
CylanceUnsafe
ZillyaTrojan.Kryptik.Win64.6810
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0055e5891 )
K7GWTrojan ( 0055e5891 )
Cybereasonmalicious.ddc687
CyrenW64/ReposFxg.A.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32a variant of Win64/CoinMiner.AEF.gen
APEXMalicious
ClamAVWin.Malware.Tofsee-7057860-0
KasperskyTrojan-Ransom.Win32.PornoAsset.dicb
BitDefenderGen:Variant.Razy.560460
AvastWin32:ReposFxg-F [Trj]
TencentMalware.Win32.Gencirc.10b4d174
Ad-AwareGen:Variant.Razy.560460
EmsisoftGen:Variant.Razy.560460 (B)
DrWebTrojan.Packed2.42620
TrendMicroRansom.Win64.PORNOASSET.SM1.hp
McAfee-GW-EditionBehavesLike.Win64.Trickbot.rc
SophosML/PE-A + Mal/HckPk-S
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Razy.560460
JiangminTrojan.PornoAsset.gic
AviraTR/Crypt.ULPM.Gen
Antiy-AVLTrojan/Generic.ASMalwS.2C7B08B
ArcabitTrojan.Razy.D88D4C
MicrosoftTrojan:Win32/SmokeLoader
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win64.Agent.C3487739
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34084.luW@aq5RFHdi
ALYacGen:Variant.Razy.560460
MAXmalware (ai score=88)
MalwarebytesTrojan.BitCoinMiner
TrendMicro-HouseCallRansom.Win64.PORNOASSET.SM1.hp
RisingTrojan.Kryptik!1.C31C (CLASSIC)
YandexTrojan.GenAsa!ljywjnZY6TE
IkarusTrojan-Banker.TrickBot
MaxSecureTrojan.Malware.121218.susgen
FortinetW64/Kryptik.BTT!tr
AVGWin32:ReposFxg-F [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32:ReposFxg-F [Trj]?

Win32:ReposFxg-F [Trj] malware is incredibly difficult to erase by hand. It places its files in multiple locations throughout the disk, and can recover itself from one of the elements. Moreover, countless modifications in the registry, networking configurations and also Group Policies are quite hard to identify and change to the original. It is much better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated nearly every hour. Additionally, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal 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 [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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