Dopping.1

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Dopping.1 detection means that your PC is in big danger. This malware can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some specific steps that must be taken as soon as possible.
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Dopping.1 detection is a virus detection you can spectate in your computer. It generally appears after the preliminary actions on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or setting up the program from suspicious resources. From the moment it shows up, you have a short time to act before it begins its malicious activity. And be sure – it is better not to await these malicious effects.

What is Dopping.1 virus?

Dopping.1 is ransomware-type malware. It searches for the files on your disk drive, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware additionally does a lot of damage to your system. It modifies the networking setups in order to stop you from looking for the elimination guidelines or downloading the anti-malware program. In some cases, Dopping.1 can even block the launching of anti-malware programs.

Dopping.1 Summary

In total, Dopping.1 malware activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Dynamic (imported) function loading detected;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Possible date expiration check, exits too soon after checking local time;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is difficult to imagine a more damaging virus for both individual users and companies. The algorithms used in Dopping.1 (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. But that virus does not do all these unpleasant things without delay – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Dopping.1 detection is a clear signal that you need to begin the clearing procedure.

Where did I get the Dopping.1?

General tactics of Dopping.1 spreading are basic for all other ransomware examples. Those are one-day landing sites where users are offered to download the free program, so-called bait emails and hacktools. Bait emails are a pretty new strategy in malware spreading – you receive the email that simulates some normal notifications about shipments or bank service conditions shifts. Within the email, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks pretty simple, but still needs a lot of focus. Malware can hide in different places, and it is much better to prevent it even before it invades your system than to trust in an anti-malware program. General cybersecurity knowledge is just an important thing in the modern-day world, even if your interaction with a computer stays on YouTube videos. That may save you a lot of time and money which you would certainly spend while trying to find a fixing guide.

Dopping.1 malware technical details

File Info:

name: 385D6F040B85DCABAF1D.mlw
path: /opt/CAPEv2/storage/binaries/aac52470b370ef4e2ad2a3aeef3deb622d150f34261306c13a76391bd492db66
crc32: 92A7F8F6
md5: 385d6f040b85dcabaf1de6018b983dbc
sha1: 8a354e30ce68ec1c4a72f222562c351f5234c243
sha256: aac52470b370ef4e2ad2a3aeef3deb622d150f34261306c13a76391bd492db66
sha512: fc6cca643ae4ecbbe2e75688d43f12c6f67c2b37a9d26028e429cb0706c9066649ef67d3753eb028f64e86aedf6c9372ca8d5df15b7720fc65e0fa8bd74e0445
ssdeep: 1536:WxKY+T6KW5CvEyXWvE344wAL5LO8XvdPTwZI3sq52nToIfnIOlIOjcTp5Xr9:kDKW1LgppLRHMYiTBfJvjcTp5Xr9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T134246C2075C1C1B3C4B6113044E6CB7A9A7934710B7A95D7BBDD2BBA6E213E1A3362CD
sha3_384: 3cb4982de2c734b7ce6d0a4e32956f8f7ddff98b368822a25f96c8f8b349201f470711efae24da88b0061c9a2aaa5a19
ep_bytes: e8e15c0000e9a4feffff8bff558bec83
timestamp: 2012-07-13 22:47:16

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: Siriasis.exe
LegalCopyright:
OriginalFilename: Siriasis.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

Dopping.1 also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Dopping.1
CAT-QuickHealRansom.Genasom.S1302864
ALYacGen:Variant.Dopping.1
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
BitDefenderThetaGen:NN.ZexaF.34712.nq0@a8bWXX
CyrenW32/Trojan.DAN.gen!Eldorado
tehtrisGeneric.Malware
BitDefenderGen:Variant.Dopping.1
AvastFileRepMalware [Misc]
Ad-AwareGen:Variant.Dopping.1
McAfee-GW-EditionBehavesLike.Win32.Generic.dt
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.385d6f040b85dcab
SophosGeneric ML PUA (PUA)
MicrosoftTrojan:Script/Phonzy.A!ml
GDataGen:Variant.Dopping.1
SentinelOneStatic AI – Suspicious PE
AhnLab-V3Malware/Win.Generic.R494601
McAfeeRDN/Generic.dx
APEXMalicious
RisingTrojan.Generic@AI.100 (RDML:PsAut9PZbNZJjkmDlpHv+g)
MAXmalware (ai score=85)
AVGFileRepMalware [Misc]
Cybereasonmalicious.40b85d

How to remove Dopping.1?

Dopping.1 malware is incredibly difficult to delete manually. It puts its data in multiple locations throughout the disk, and can restore itself from one of the parts. Additionally, numerous modifications in the registry, networking configurations and also Group Policies are really hard to discover and change to the original. It is better to use a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated practically every hour. Furthermore, it does not have such problems and exploits as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for clearing away 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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