Categories: Trojan

TrojanDownloader:Win32/Upatre.L removal instruction

The TrojanDownloader:Win32/Upatre.L 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 TrojanDownloader:Win32/Upatre.L virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Network activity detected but not expressed in API logs
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Upatre.L?


File Info:

crc32: 4E6D0723md5: be584064a3de595373fd4dc680beeb8cname: BE584064A3DE595373FD4DC680BEEB8C.mlwsha1: ebc94425a8653a08d23afd94868afb7f67c44f2fsha256: 211d054646a82385cf02d5b1e03bede18e59450faab001c51d37548090e8a97asha512: 6aea6a9dfdd6c6f83beff825dd5f04b59a4b32052591d2123408121219d3cd5a05c03f5640282837c200bf8d3eff3f72c8fc1e3af2d500d97eb0b196942e6c51ssdeep: 384:6VulHhduwCgY8cjA5wwCC0gDqIoxO+PLWoEWyUZ:bhdCjewAfV+POstype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre.L also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0050357f1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoad3.31502
MicroWorld-eScan Trojan.GenericKD.1508695
CAT-QuickHeal TrojanDownloader.Upatre.A4
ALYac Trojan.GenericKD.1508695
Cylance Unsafe
Zillya Trojan.Bublik.Win32.12900
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0050357f1 )
Cybereason malicious.4a3de5
Baidu Win32.Trojan-Downloader.Waski.a
Cyren W32/Trojan.MINN-2770
Symantec Downloader.Upatre
ESET-NOD32 Win32/TrojanDownloader.Waski.A
APEX Malicious
Avast Win32:Agent-AUID [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.1508695
NANO-Antivirus Trojan.Win32.DownLoad3.csqxvw
Tencent Malware.Win32.Gencirc.10b8ae39
Ad-Aware Trojan.GenericKD.1508695
Sophos ML/PE-A + Troj/Mdrop-FRT
Comodo TrojWare.Win32.Yarwi.BV@56uh49
BitDefenderTheta Gen:NN.ZexaF.34294.amX@aqI31abi
VIPRE Trojan.Win32.Upatre.jr (v)
TrendMicro TROJ_UPATRE.SMBX
McAfee-GW-Edition BehavesLike.Win32.Downloader.lm
FireEye Generic.mg.be584064a3de5953
Emsisoft Trojan.GenericKD.1508695 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Agent.emov
Webroot
Avira TR/Spy.Zbot.rgoza.6
Antiy-AVL Trojan/Generic.ASMalwS.77A2B3
Kingsoft Heur.SSC.2782274.0010.(kcloud)
Microsoft TrojanDownloader:Win32/Upatre.L
SUPERAntiSpyware Trojan.Agent/Gen-Waski
GData Trojan.GenericKD.1508695
AhnLab-V3 Trojan/Win32.Waski.C252209
Acronis suspicious
McAfee Downloader-FGQ!BE584064A3DE
MAX malware (ai score=99)
VBA32 Trojan.Bublik
Malwarebytes Trojan.Email.FakeDoc
Panda Generic Malware
TrendMicro-HouseCall TROJ_UPATRE.SMBX
Rising Downloader.Waski!1.A489 (CLASSIC)
Yandex Trojan.Bublik!uOJIZsEaNik
Ikarus Trojan-Downloader.Win32.Upatre
Fortinet W32/Waski.A!tr
AVG Win32:Agent-AUID [Trj]
Paloalto generic.ml

How to remove TrojanDownloader:Win32/Upatre.L?

  • 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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