Categories: Trojan

How to remove “Trojan-Downloader.Win32.Upatre.efk”?

The Trojan-Downloader.Win32.Upatre.efk 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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What Trojan-Downloader.Win32.Upatre.efk virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Greek
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Binary compilation timestomping detected

How to determine Trojan-Downloader.Win32.Upatre.efk?


File Info:

name: 2FD0564A22FB5635DC6E.mlwpath: /opt/CAPEv2/storage/binaries/69146f684e8e7ec7a222daaee7f03013e538bcd37245deb130f46a18a8c82b0ecrc32: 8B335F3Fmd5: 2fd0564a22fb5635dc6e62bdc481fcc6sha1: 521b603f39fd68643432fbe0fb461c666a097364sha256: 69146f684e8e7ec7a222daaee7f03013e538bcd37245deb130f46a18a8c82b0esha512: b3c27a1551b2426614327e576e8ae5d35fe87a75d21cfe26e40c4c3c2e321d66ba9bff49de224d024efcfad9c6fb07f7f8b5a75fb557289c3c7c31978c34959bssdeep: 384:cKUDthWY/ANpYL3QVvSwBRcDgYCNXGQ4cyZ4v:SWTNyMhhvcgNWQ4jZ4vtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T165B294258FED7CE6E2A656384DB9A3016934F909A3E04DCF4F8015EF1C325D3B87160Asha3_384: 3554b99b0b599856455585ec2a5bbded3665c6d062bcf4168d5b159b5e8a712c4b24a2bc5f366bdade0c43cab4337be5ep_bytes: 558bec83ec4456ff15083040008bf08atimestamp: 2065-06-19 23:03:10

Version Info:

CompanyName: DangdragoFileDescription: Dangdrago Ind.FileVersion: Version 1.2InternalName: DangdragoLegalCopyright: Copyright by Dangdrago Ind.OriginalFilename: DangdragoTranslation: 0x0407 0x04b1

Trojan-Downloader.Win32.Upatre.efk also known as:

Bkav W32.FamVT.GeND.Trojan
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ppatre.Gen.1
CAT-QuickHeal TrojanDwnldr.Upatre.AA4
ALYac Trojan.Ppatre.Gen.1
Cylance Unsafe
Zillya Trojan.Staser.Win32.2223
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0001140e1 )
BitDefender Trojan.Ppatre.Gen.1
K7GW Trojan ( 0001140e1 )
Cybereason malicious.a22fb5
Baidu Win32.Trojan-Downloader.Waski.a
VirIT Trojan.Win32.Crypt3.AXNC
Cyren W32/A-425044c0!Eldorado
Symantec Trojan.Zbot
ESET-NOD32 a variant of Win32/Kryptik.CNPE
APEX Malicious
ClamAV Win.Trojan.Generickd-1280
Kaspersky Trojan-Downloader.Win32.Upatre.efk
NANO-Antivirus Trojan.Win32.Dwn.dgtnid
Rising Downloader.Waski!1.A489 (RDMK:cmRtazoNZA4s19e9xa61SkC9ki8f)
Sophos ML/PE-A + Mal/Zbot-QL
Comodo TrojWare.Win32.Kryptik.CNYX@5gkfaq
DrWeb Trojan.DownLoader11.37362
VIPRE Trojan.Win32.Upatre.mn (v)
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition BehavesLike.Win32.Downloader.mm
FireEye Generic.mg.2fd0564a22fb5635
Emsisoft Trojan.Ppatre.Gen.1 (B)
Ikarus Trojan-Spy.Zbot
Jiangmin TrojanDownloader.Upatre.ca
Avira HEUR/AGEN.1245361
MAX malware (ai score=85)
Antiy-AVL Trojan/Generic.ASMalwS.C6F735
Microsoft Trojan:Win32/PWSZbot.GSB!MTB
SUPERAntiSpyware Trojan.Agent/Gen-Spy
GData Trojan.Ppatre.Gen.1
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Upatre.R121722
McAfee Downloader-FSH
VBA32 BScope.TrojanDownloader.Upatre
Malwarebytes Malware.AI.3671299068
Panda Trj/Downloader.WKR
TrendMicro-HouseCall TROJ_UPATRE.SM37
Tencent Malware.Win32.Gencirc.10b3437b
Yandex Trojan.Staser!d483bG2qoCI
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_92%
Fortinet W32/Waski.A!tr
BitDefenderTheta Gen:NN.ZexaF.34182.bq1@aCHnVVpO
AVG Win32:Downloader-WIH [Trj]
Avast Win32:Downloader-WIH [Trj]
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Upatre.Gen

How to remove Trojan-Downloader.Win32.Upatre.efk?

  • 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.
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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