Malware

Doris.2231 malicious file

Malware Removal

The Doris.2231 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 Doris.2231 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Doris.2231?


File Info:

name: 9E218B64D4BBBFCE9279.mlw
path: /opt/CAPEv2/storage/binaries/e33fbf11bc3d478099e5ed48e672f42ac4ae4b7bc053f3662da8c4e4be703041
crc32: F550E90C
md5: 9e218b64d4bbbfce9279fa416a72fd45
sha1: 0e39eb7a106742f12d5df944828058197a9cfa57
sha256: e33fbf11bc3d478099e5ed48e672f42ac4ae4b7bc053f3662da8c4e4be703041
sha512: 6754f2417f74739f290808c8a5eb3a597bdb87c22708ba53eb04a9687250e627ade88cea1344d7a74dd8ec6017d1c60db7dab8ee4bbd8d4e3b6359c870b6d302
ssdeep: 6144:Z63ZlNeL5P1JFvOdP9v0ZvTzSmmVl3aTA79ORgWWqBcVfgS62iT:Zs3Ne/muzE3l7Qjo6
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17454227A908BFDC1DE296A305D05488A052AD8E45E893570A9C7BE37CEF1CD11D9F932
sha3_384: 536da7c72d5f30e7401becd2d92bb52a154936f6a30b7c18d6103528821212e9359f20981c830c4ba8f37b15e6d0937b
ep_bytes: 60be00804b008dbe0090f4ff5783cdff
timestamp: 2011-07-26 02:17:10

Version Info:

Translation: 0x0409 0x04b0
Comments:
CompanyName:
FileDescription:
LegalCopyright:
LegalTrademarks:
ProductName:
FileVersion: 9.28.0043
ProductVersion: 9.28.0043
InternalName: 111
OriginalFilename: 111.exe

Doris.2231 also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
DrWebTrojan.DownLoader4.46654
MicroWorld-eScanGen:Variant.Doris.2231
FireEyeGen:Variant.Doris.2231
SkyhighBehavesLike.Win32.Generic.dc
McAfeeArtemis!9E218B64D4BB
Cylanceunsafe
ZillyaTrojan.VBKrypt.Win32.89859
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaTrojan:Win32/VBKrypt.6fdc958b
K7GWTrojan ( 0054ec131 )
K7AntiVirusTrojan ( 0054ec131 )
BitDefenderThetaAI:Packer.E5E8C8B220
SymantecTrojan.Gen.MBT
Elasticmalicious (moderate confidence)
ESET-NOD32a variant of Win32/Injector.AMLI
APEXMalicious
TrendMicro-HouseCallTROJ_GEN.R002C0DAU24
AvastWin32:GenMalicious-KJL [Trj]
ClamAVWin.Trojan.Vbkrypt-3956
KasperskyTrojan.Win32.VBKrypt.enzv
BitDefenderGen:Variant.Doris.2231
NANO-AntivirusTrojan.Win32.VBKrypt.ejbxrd
TencentWin32.Trojan.Vbkrypt.Psmw
EmsisoftGen:Variant.Doris.2231 (B)
F-SecureTrojan.TR/Dropper.Gen
VIPREGen:Variant.Doris.2231
Trapminemalicious.high.ml.score
SophosMal/VBCheMan-A
IkarusTrojan.Win32.VBKrypt
JiangminTrojan.VBKrypt.frh
WebrootW32.Malware.Gen
GoogleDetected
AviraTR/Dropper.Gen
VaristW32/VBInject.AU.gen!Eldorado
Antiy-AVLTrojan/Win32.VBKrypt
KingsoftWin32.HeurC.KVM006.a
MicrosoftTrojan:Win32/Malagent
XcitiumSuspicious@#39gnlxfwd0tmo
ArcabitTrojan.Doris.D8B7
ViRobotTrojan.Win32.A.VBKrypt.297984[UPX]
ZoneAlarmTrojan.Win32.VBKrypt.enzv
GDataGen:Variant.Doris.2231
CynetMalicious (score: 100)
VBA32BScope.Trojan.VBKrypt
ALYacGen:Variant.Doris.2231
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/CI.A
RisingDropper.Generic!8.35E (CLOUD)
YandexTrojan.Injector!sBH1GrP1eHs
MAXmalware (ai score=100)
FortinetW32/VBInjector.W!tr
AVGWin32:GenMalicious-KJL [Trj]
DeepInstinctMALICIOUS
alibabacloudTrojan[dropper]:Win/VBKrypt.enzv

How to remove Doris.2231?

Doris.2231 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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