Trojan

What is “Trojan-Downloader.Win32.Alien.pee”?

Malware Removal

The Trojan-Downloader.Win32.Alien.pee is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan-Downloader.Win32.Alien.pee virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities to enumerate running processes
  • Authenticode signature is invalid
  • A ping command was executed with the -n argument possibly to delay analysis
  • Uses Windows utilities for basic functionality
  • Detects the presence of Windows Defender AV emulator via files
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan-Downloader.Win32.Alien.pee?


File Info:

name: B3E005D412FC8159AC39.mlw
path: /opt/CAPEv2/storage/binaries/9eed7e56fcd72ae8319326cf3cf019701324b40acddc4424cc6356a9c93a4098
crc32: 03191423
md5: b3e005d412fc8159ac39b92f4c6df000
sha1: c5d203276726ddc26e986f2b207a5403cea3089a
sha256: 9eed7e56fcd72ae8319326cf3cf019701324b40acddc4424cc6356a9c93a4098
sha512: ad98a18504537cd8f7e8b1f8d682a1ed93a25730039d051eeb249bc63ebc6219779e599e3cd1fcfdbc41ea852b9f545c1f61c69eb9597abed0a836e50f1dd816
ssdeep: 49152:iuA8Yq71C/APkCKdWk2vStP3VhnCRDGQpvbjjoa0fxy3vjjmi5UaDAxel:tKGZKQ3StPLChpbom3nfkxel
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T128E51282305E401BF66729F15C5E989131527EE5A23AE35C1287FA2F85F337601AF7B8
sha3_384: a7e86bcd5e206ea4146e0abb90a24bfe173c8f456f5c08cf89368e723dcd33c867547083d0ba7c5f6ccf3be2508116a7
ep_bytes: e803070000e905000000cccccccccc6a
timestamp: 2018-01-01 04:48:28

Version Info:

CompanyName: Dnrnfggmt Mhwcavqvny
FileDescription: Cancello85 Doni Dal
FileVersion: 8.9.7907.29238 (qqdzspf_gqt.081795-9580)
InternalName: Cmsgnat
LegalCopyright: © Dnrnfggmt Mhwcavqvny. Vdr Byxjtk Kulrgpiw.
OriginalFilename: YUGJOVT.EXE .XLJ
PrivateBuild: Jgwkinunofar
ProductName: Jupcsxzj Tiwbcrhq
ProductVersion: 8.9.7907.29238
Translation: 0x0409 0x04b0

Trojan-Downloader.Win32.Alien.pee also known as:

BkavW32.AIDetect.malware2
MicroWorld-eScanVB:Trojan.Valyria.4308
CylanceUnsafe
SymantecML.Attribute.HighConfidence
Elasticmalicious (moderate confidence)
KasperskyTrojan-Downloader.Win32.Alien.pee
VIPREVB:Trojan.Valyria.4308
McAfee-GW-EditionBehavesLike.Win32.BadFile.wc
SentinelOneStatic AI – Suspicious PE
Trapminesuspicious.low.ml.score
MicrosoftTrojan:Win32/Wacatac.H!ml
McAfeeArtemis!B3E005D412FC
MalwarebytesTrojan.Agent.HDC.Generic
APEXMalicious
MaxSecureTrojan.Malware.300983.susgen
CrowdStrikewin/malicious_confidence_60% (W)

How to remove Trojan-Downloader.Win32.Alien.pee?

Trojan-Downloader.Win32.Alien.pee removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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