Malware

How to remove “Application.Doris.139”?

Malware Removal

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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: D43A54D3
md5: fcab3ac5a1a5cf5eaf337973f1ec3b2d
name: qun.exe
sha1: f50dc2ff3503d02083b9916867c16ecf00b52e52
sha256: e3945185104a3e9898d20a3976aed784deab6ee254acb5504354927f25ed170e
sha512: e89079b90f211658209dcc1d0aec7025514e3d0327950edc39f67d3b709ae3676e44f2352dd2408c911cc50f871afe277a878854b778824f9dda3a7d0fe40362
ssdeep: 49152:lKK5aMF+q7DPVnZJZCWB56s9NVNmRAfFwdlpsW:lK+akFH9Zl560nNmRAfFwdz
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Superaj x7248x6743x6240x6709
FileVersion: 9.11.9.10
CompanyName: Superaj
Comments: x4eacx4e1cx52a9x624b
ProductName: x4eacx4e1cx52a9x624b
ProductVersion: 9.11.9.10
FileDescription: x4eacx4e1cx52a9x624b
Translation: 0x0804 0x04b0

Application.Doris.139 also known as:

MicroWorld-eScanGen:Variant.Application.Doris.139
FireEyeGeneric.mg.fcab3ac5a1a5cf5e
CAT-QuickHealTrojanpws.Qqpass.16554
Qihoo-360Generic/Application.062
CylanceUnsafe
BitDefenderGen:Variant.Application.Doris.139
Cybereasonmalicious.f3503d
Invinceaheuristic
BitDefenderThetaGen:NN.ZexaF.34122.VnKfaWNz9zkH
ESET-NOD32a variant of Win32/Packed.FlyStudio.AA potentially unwanted
GDataGen:Variant.Application.Doris.139
APEXMalicious
Ad-AwareGen:Variant.Application.Doris.139
EmsisoftGen:Variant.Application.Doris.139 (B)
ComodoPacked.Win32.MUPX.Gen@24tbus
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
SentinelOneDFI – Malicious PE
MAXmalware (ai score=72)
Antiy-AVLGrayWare/Win32.FlyStudio.a
Endgamemalicious (moderate confidence)
ArcabitTrojan.Application.Doris.139
MicrosoftTrojan:Win32/Wacatac.D!ml
Acronissuspicious
McAfeeGenericRXAA-AA!FCAB3AC5A1A5
VBA32BScope.Trojan.Downloader
IkarusTrojan.Win32.CoinMiner
eGambitHackTool.Generic
FortinetW32/QQWare.A!tr
CrowdStrikewin/malicious_confidence_60% (D)
MaxSecureTrojan.Malware.300983.susgen

How to remove Application.Doris.139?

Application.Doris.139 removal tool
  • 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.

About the author

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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