Backdoor

Backdoor.Agent.Dreambot removal

Malware Removal

The Backdoor.Agent.Dreambot 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 Backdoor.Agent.Dreambot virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Creates RWX memory
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Creates a slightly modified copy of itself

Related domains:

resolver1.opendns.com
myip.opendns.com
winserver-cdn.at

How to determine Backdoor.Agent.Dreambot?


File Info:

crc32: 995AD2C2
md5: 7367931bda68dbed0ac39349e3645842
name: vvvv.exe
sha1: fc20d15ff881d6c750d627e1eb2d165a0678e0dd
sha256: 2a6fef0ef37de199270eb697e42816608a2dac6e3505e71ca4e3bfd11f819def
sha512: b4b7d3cf2c57649e193ffc3b12fe0696d3e19aef7452e2382a6c41f524a7ec2556d8c11950f94ac8ef6560ab0ee60b29b0339380df12b46a4334570b7cf14b75
ssdeep: 24576:Sx696rlsXz8r3Av+fZDiRNOgqHvRfC/GEhUdQguQCuT9S0KV3zy:u6mSwz3f0NORHNC/GEhKQgu5uT9S0K
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9. All rights reserved. Spencer Kimball, Peter Mattis and the GIMP Development Team
InternalName: Quartz
CompanyName: Spencer Kimball, Peter Mattis and the GIMP Development Team
FileDescription: Crwn Namescpe Pointhen Workflow Frrest Magnifying
ProductName: Quartz
ProductVersion: 7.1.8.2
PrivateBuild: 7.1.8.2
Translation: 0x0409 0x04b0

Backdoor.Agent.Dreambot also known as:

DrWebTrojan.Siggen9.6550
MicroWorld-eScanTrojan.GenericKD.32997182
FireEyeGeneric.mg.7367931bda68dbed
ALYacBackdoor.Agent.Dreambot
AegisLabTrojan.Win32.Gozi.7!c
BitDefenderTrojan.GenericKD.32997182
Cybereasonmalicious.ff881d
Invinceaheuristic
BitDefenderThetaGen:NN.ZexaF.34084.gnKfaqKWpxji
SymantecML.Attribute.HighConfidence
APEXMalicious
GDataWin32.Trojan-Spy.Ursnif.02IEWK
KasperskyTrojan-Banker.Win32.Gozi.hwq
RisingTrojan.Occamy!8.F1CD (CLOUD)
Ad-AwareTrojan.GenericKD.32997182
EmsisoftTrojan.GenericKD.32997182 (B)
ComodoMalware@#1f3ira564u6h4
F-SecureTrojan.TR/AD.UrsnifDropper.psvbr
McAfee-GW-EditionBehavesLike.Win32.LiveSoftAction.tc
Trapminemalicious.moderate.ml.score
SophosMal/Generic-S
IkarusTrojan.SuspectCRC
AviraTR/AD.UrsnifDropper.psvbr
MAXmalware (ai score=83)
Endgamemalicious (moderate confidence)
ArcabitTrojan.Generic.D1F77F3E
ZoneAlarmTrojan-Banker.Win32.Gozi.hwq
MicrosoftTrojan:Win32/Occamy.C
McAfeeArtemis!7367931BDA68
VBA32BScope.Trojan.Nymaim
PandaTrj/CI.A
ESET-NOD32Win32/Spy.Ursnif.CH
TencentWin32.Trojan-banker.Gozi.Agbf
FortinetW32/Malicious_Behavior.SBX
AVGFileRepMalware
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (W)

How to remove Backdoor.Agent.Dreambot?

Backdoor.Agent.Dreambot 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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