Categories: Malware

How to remove “Application.Doris.139”?

The Application.Doris.139 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 Application.Doris.139 virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Creates a hidden or system file
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
www.coolaj.cn
jd.superaj.cn
gia.jd.com

How to determine Application.Doris.139?


File Info:

crc32: D43A54D3md5: fcab3ac5a1a5cf5eaf337973f1ec3b2dname: qun.exesha1: f50dc2ff3503d02083b9916867c16ecf00b52e52sha256: e3945185104a3e9898d20a3976aed784deab6ee254acb5504354927f25ed170esha512: e89079b90f211658209dcc1d0aec7025514e3d0327950edc39f67d3b709ae3676e44f2352dd2408c911cc50f871afe277a878854b778824f9dda3a7d0fe40362ssdeep: 49152:lKK5aMF+q7DPVnZJZCWB56s9NVNmRAfFwdlpsW:lK+akFH9Zl560nNmRAfFwdztype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Superaj x7248x6743x6240x6709FileVersion: 9.11.9.10CompanyName: SuperajComments: x4eacx4e1cx52a9x624bProductName: x4eacx4e1cx52a9x624bProductVersion: 9.11.9.10FileDescription: x4eacx4e1cx52a9x624bTranslation: 0x0804 0x04b0

Application.Doris.139 also known as:

MicroWorld-eScan Gen:Variant.Application.Doris.139
FireEye Generic.mg.fcab3ac5a1a5cf5e
CAT-QuickHeal Trojanpws.Qqpass.16554
Qihoo-360 Generic/Application.062
Cylance Unsafe
BitDefender Gen:Variant.Application.Doris.139
Cybereason malicious.f3503d
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34122.VnKfaWNz9zkH
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
GData Gen:Variant.Application.Doris.139
APEX Malicious
Ad-Aware Gen:Variant.Application.Doris.139
Emsisoft Gen:Variant.Application.Doris.139 (B)
Comodo Packed.Win32.MUPX.Gen@24tbus
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
SentinelOne DFI – Malicious PE
MAX malware (ai score=72)
Antiy-AVL GrayWare/Win32.FlyStudio.a
Endgame malicious (moderate confidence)
Arcabit Trojan.Application.Doris.139
Microsoft Trojan:Win32/Wacatac.D!ml
Acronis suspicious
McAfee GenericRXAA-AA!FCAB3AC5A1A5
VBA32 BScope.Trojan.Downloader
Ikarus Trojan.Win32.CoinMiner
eGambit HackTool.Generic
Fortinet W32/QQWare.A!tr
CrowdStrike win/malicious_confidence_60% (D)
MaxSecure Trojan.Malware.300983.susgen

How to remove Application.Doris.139?

  • 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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