Categories: Malware

Win32/Filecoder.Hydra.A information

The Win32/Filecoder.Hydra.A 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/Filecoder.Hydra.A virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Starts servers listening on 127.0.0.1:0
  • Manipulates data from or to the Recycle Bin
  • The binary contains an unknown PE section name indicative of packing
  • Creates an autorun.inf file
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Attempts to interact with an Alternate Data Stream (ADS)

How to determine Win32/Filecoder.Hydra.A?


File Info:

name: 4D853C855E3DC9FA5C66.mlwpath: /opt/CAPEv2/storage/binaries/665f879a3530069740aebb8db06056f6a70bd314a0542fa72a0bf3e4ce020766crc32: 385EB562md5: 4d853c855e3dc9fa5c66f42c9b5bb74bsha1: 417bdd0255b1fd4a557f294ec0427c534fc310casha256: 665f879a3530069740aebb8db06056f6a70bd314a0542fa72a0bf3e4ce020766sha512: 34d07636d9ec3b678044c046aa4565cdf88fcde523cf74e8fa90845c7203239f14e419f405b19621534573751cf79a62a0bd5a59b4dd6bc7bf29f526933e9b14ssdeep: 24576:C+p2JBlC+zvS9CH+lG1QGogCjsC4kMNpeuRx6yRA1vwaMNKsaRQ/b4Olox97:L0m+zvS9CH+lG1QG8BK0KaIaRCS97type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1D325CF217E41C0B6DA92817218B9EB3A197DB9310B3189DBA3D44B3D6F305C17B3779Asha3_384: 38432165323b73ae02187c186f55bedcd45ace5bc62da98f739bb38fe95b7e9e1a4490c96054dcd380ac6f58f173deecep_bytes: e8c0090000e987feffffff25d0234c00timestamp: 2021-11-02 22:30:08

Version Info:

0: [No Data]

Win32/Filecoder.Hydra.A also known as:

Lionic Trojan.Win32.DMR.j!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ransom.Hydra.1
FireEye Gen:Variant.Ransom.Hydra.1
McAfee GenericRXPW-UA!4D853C855E3D
Cylance Unsafe
Sangfor Ransom.Win32.DMR.gen
Alibaba Ransom:Win32/Hydra.92a009da
K7GW Trojan ( 0058d54c1 )
Cybereason malicious.255b1f
BitDefenderTheta Gen:NN.ZexaF.34182.!CW@aC2HG4oi
VirIT Ransom.Win32.CryptReturn.D
Cyren W32/Ransom.PU.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.Hydra.A
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.Win32.DMR.gen
BitDefender Gen:Variant.Ransom.Hydra.1
Avast Win32:MalwareX-gen [Trj]
Tencent Win32.Trojan.Filecoder.Pftl
Ad-Aware Gen:Variant.Ransom.Hydra.1
Emsisoft Gen:Variant.Ransom.Hydra.1 (B)
TrendMicro Ransom.Win32.HYDRA.SMYXBJAT
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Sophos Mal/Generic-R
Jiangmin Trojan.DMR.e
Avira TR/FileCoder.zzzmm
MAX malware (ai score=80)
Microsoft Ransom:Win32/Hydra.PAC!MTB
GData Gen:Variant.Ransom.Hydra.1
AhnLab-V3 PUP/Win.BrowseFox.R442628
ALYac Gen:Variant.Ransom.Hydra.1
Malwarebytes Ransom.FileCryptor
Rising Ransom.Dmr!8.11602 (CLOUD)
Fortinet W32/Filecoder.OIH!tr.ransom
AVG Win32:MalwareX-gen [Trj]
Panda Trj/GdSda.A

How to remove Win32/Filecoder.Hydra.A?

  • 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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