Categories: Malware

What is “Win32:Downloader-EYJ [Trj]”?

The Win32:Downloader-EYJ [Trj] 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 Win32:Downloader-EYJ [Trj] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Enumerates running processes
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Fake User-Agent detected
  • Anomalous binary characteristics

How to determine Win32:Downloader-EYJ [Trj]?


File Info:

name: A397B204D4622D5482A3.mlwpath: /opt/CAPEv2/storage/binaries/f15e69c2b744a8cc94b144c753978d45d81ad0cf5f59b533ae826daa34fd4b6ecrc32: E4A27A42md5: a397b204d4622d5482a398e65707fd30sha1: d753c25e9a56b0cfe6a23d431d9b264c194f5c0esha256: f15e69c2b744a8cc94b144c753978d45d81ad0cf5f59b533ae826daa34fd4b6esha512: ef58f818292075960c7e4886e3a4ac9a5ec6fd9edaf317ba9a65be390a4df6a1d3e91fbf41c42eae20232e6dec93b8bbf084076eaaea33b24d9b444a9bb427e5ssdeep: 98304:XnHNcpPsBt8nNIKt872XXrK6qYyib1TFqFBDNtYKb9VOb6VYnVjAUsMVNM4PGDfe:XkCKLXbK6qYyAToFBJtYKpVMjAvd764Qtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C6862371BFC5C0BBCD82A436441EE39E4276F5618F3245C3A59D2B2DEB306D20E39696sha3_384: 05e8698860e04d0c374f039b9ea77d540159570743bf689822cb432ec830081424734fd23128ea6b832a39e49df5443bep_bytes: e878730000e979feffff6a0c68704750timestamp: 2010-11-17 03:29:06

Version Info:

0: [No Data]

Win32:Downloader-EYJ [Trj] also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Siggen2.64055
MicroWorld-eScan Gen:Trojan.Dropper.RQU.@FZ@aijH@Wji
FireEye Generic.mg.a397b204d4622d54
CAT-QuickHeal Trojan.Sefnit.L7
ALYac Gen:Trojan.Dropper.RQU.@FZ@aijH@Wji
Cylance Unsafe
Zillya Trojan.Agent.Win32.141878
K7AntiVirus Trojan ( 00317af61 )
K7GW Trojan ( 00317af61 )
Cybereason malicious.4d4622
BitDefenderTheta Gen:NN.ZexaF.34182.@FZ@aijH@Wji
Cyren W32/Sefnit.F.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Agent.WRY
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Dropper.RQU.@FZ@aijH@Wji
NANO-Antivirus Trojan.Win32.TrjGen.ctmowt
Avast Win32:Downloader-EYJ [Trj]
Tencent Malware.Win32.Gencirc.114c84e1
Sophos ML/PE-A + Mal/Sulhanen-A
Comodo TrojWare.Win32.Agent.wry@2mb5bo
VIPRE Backdoor.Win32.Agent.ABHO (v)
McAfee-GW-Edition BehavesLike.Win32.Dropper.wc
Emsisoft Gen:Trojan.Dropper.RQU.@FZ@aijH@Wji (B)
Avira TR/Sefnit.OK
Antiy-AVL Trojan/Generic.ASMalwS.DDBCA
Microsoft Trojan:Win32/Sefnit.L
GData Gen:Trojan.Dropper.RQU.@FZ@aijH@Wji
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Antisb.R1975
McAfee Generic BackDoor.rq
MAX malware (ai score=85)
VBA32 BScope.Trojan.Occamy
Malwarebytes Malware.AI.3328771184
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazq8sOosZa8Xt/P4NMfUeBH3)
Yandex Trojan.GenAsa!3EU96a/oWz8
Ikarus Gen.Variant.Buzy
Fortinet W32/BanLoader.AAAD!tr
AVG Win32:Downloader-EYJ [Trj]
Panda Trj/CI.A

How to remove Win32:Downloader-EYJ [Trj]?

  • 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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