Backdoor

BScope.Backdoor.Gulf removal instruction

Malware Removal

The BScope.Backdoor.Gulf 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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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 BScope.Backdoor.Gulf virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Anomalous binary characteristics

How to determine BScope.Backdoor.Gulf?


File Info:

name: 7A64227C961BCAC368A0.mlw
path: /opt/CAPEv2/storage/binaries/9708bab359ab76e4ef2c0f4a7a2d6b86cf88a36e0fd30bd42b59c84071d4ea2a
crc32: 940F0219
md5: 7a64227c961bcac368a005b7d9566fba
sha1: 37d4373b0c131511069dcb222b6f028111b271ca
sha256: 9708bab359ab76e4ef2c0f4a7a2d6b86cf88a36e0fd30bd42b59c84071d4ea2a
sha512: 1ca7c4c3f30c4d6c3815154133d5dd833be257335d491d8dfee555b3f60de91a657b51b2a42c4ffb92761aca89e7fb7dff55c632e3695030957ddf3065e929f6
ssdeep: 3072:AUApueDWSppTaeskDEjUrqfkZ557YzAL9gFoI3X3fZE5UANa0:ASeyGpTaesaQUufkL57YsL9NIx9ANa0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A0444C213680C032E366173049E6E6F45AA97D794AA4E64FF7B47F391E315938A3720F
sha3_384: fbcb2db87ac17bb36e32e60f623d36b670c4f061a33d7d7a58d08256b273bb88671a8842b10c9e2a64c26eb7780ad046
ep_bytes: e8f4830000e979feffff8bff558bec8b
timestamp: 2014-07-02 12:38:36

Version Info:

0: [No Data]

BScope.Backdoor.Gulf also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.Mint.SP.Urelas.1
FireEyeGeneric.mg.7a64227c961bcac3
CAT-QuickHealBackdoor.PlitePMF.S22785952
McAfeePWS-FBQQ!7A64227C961B
CylanceUnsafe
VIPRETrojan.Win32.Urelas.ab (v)
SangforTrojan.Win32.Save.a
K7AntiVirusBackdoor ( 0053e8561 )
K7GWBackdoor ( 0053e8561 )
Cybereasonmalicious.c961bc
BaiduWin32.Trojan.Urelas.b
CyrenW32/Urelas.BB.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Urelas.U
APEXMalicious
ClamAVWin.Malware.Urelas-6717394-0
KasperskyBackdoor.Win32.Plite.bhtg
BitDefenderGen:Heur.Mint.SP.Urelas.1
NANO-AntivirusTrojan.Win32.Plite.fwxvjh
AvastWin32:Malware-gen
TencentTrojan.Win32.BitCoinMiner.la
Ad-AwareGen:Heur.Mint.SP.Urelas.1
SophosML/PE-A + Troj/Urelas-Q
ComodoTrojWare.Win32.Urelas.ASE@5izxb0
DrWebBackDoor.Golf.260
ZillyaBackdoor.Plite.Win32.4388
McAfee-GW-EditionBehavesLike.Win32.Generic.dm
EmsisoftGen:Heur.Mint.SP.Urelas.1 (B)
IkarusTrojan.Win32.Beaugrit
GDataWin32.Trojan.PSE.1BSN4LX
JiangminTrojan/GenericCryptor.bt
AviraTR/Spy.Gen2
Antiy-AVLTrojan/Generic.ASMalwS.2C48B8C
MicrosoftTrojan:Win32/Urelas.AA
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Urelas.R439953
Acronissuspicious
VBA32BScope.Backdoor.Gulf
MAXmalware (ai score=81)
MalwarebytesMalware.AI.847887156
RisingTrojan.Urelas!1.BE13 (CLASSIC)
YandexBackdoor.Plite!ezc9fa3vZWc
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_97%
FortinetW32/Urelas.U!tr
BitDefenderThetaGen:NN.ZexaF.34294.qCX@a8TT4Omi
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_80% (D)
MaxSecureTrojan.Malware.121218.susgen

How to remove BScope.Backdoor.Gulf?

BScope.Backdoor.Gulf 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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