Trojan

Trojan.Agent.BKYL malicious file

Malware Removal

The Trojan.Agent.BKYL 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 Trojan.Agent.BKYL virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to modify browser security settings
  • Attempts to disable browser security warnings
  • Harvests credentials from local FTP client softwares
  • Collects information to fingerprint the system

How to determine Trojan.Agent.BKYL?


File Info:

name: E0C52DD832749B404E13.mlw
path: /opt/CAPEv2/storage/binaries/087573d7f392ed5b133fcce90941b0d11668c1d5b4f553a176c1cdb7d140ad7d
crc32: 335B6A77
md5: e0c52dd832749b404e139d4a3555f62a
sha1: aa25df45e0eceef15ff4457fb4fc54ec6b0e5266
sha256: 087573d7f392ed5b133fcce90941b0d11668c1d5b4f553a176c1cdb7d140ad7d
sha512: f64caf23c0c00e87a2c031bb0fa7c1c3fc3fda3b207bbae07d5be4f6fd4043d2d96bad1f7f130b32776ab3cbca70ec15583b54fd845f4989b8865d36c3e5b6fd
ssdeep: 6144:uvIXE5Dz9E+EWfeDjcYGsHCEtIt/Og6t9jhDIvh9S7i1:KIXUz9E+reDjcGc/SO9S7i1
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CF64BF22A2E58074F4AF2D704C754BA01A277C72977194BE22C5FA2E69779338D3472F
sha3_384: b4b7b089c064a620a13222b05fad178b83d895a015224b96e2d001be27a7530048230b8e4b8a1731bc66c57aafe2404c
ep_bytes: e8b3280000e989feffff8bff558bec81
timestamp: 2015-07-06 10:17:41

Version Info:

0: [No Data]

Trojan.Agent.BKYL also known as:

LionicTrojan.Win32.Zbot.l!c
Elasticmalicious (high confidence)
DrWebTrojan.Inject1.55577
MicroWorld-eScanTrojan.Agent.BKYL
FireEyeGeneric.mg.e0c52dd832749b40
CAT-QuickHealTrojan.Generic.B4
McAfeePWSZbot-FAMP!E0C52DD83274
CylanceUnsafe
SangforSpyware.Win32.Zbot.ABX
K7AntiVirusSpyware ( 0055e3db1 )
AlibabaTrojanSpy:Win32/Kryptik.1925b643
K7GWSpyware ( 0055e3db1 )
Cybereasonmalicious.832749
BitDefenderThetaGen:NN.ZexaF.34182.suW@aOZDf7oi
VirITTrojan.Win32.Zbot.AEUK
CyrenW32/Trojan.GPQH-6994
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Spy.Zbot.ABX
TrendMicro-HouseCallTROJ_MIPC.029008G715
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Agent.BKYL
NANO-AntivirusTrojan.Win32.Zbot.dtpkuj
AvastWin32:Malware-gen
TencentMalware.Win32.Gencirc.10c80a72
Ad-AwareTrojan.Agent.BKYL
EmsisoftTrojan.Agent.BKYL (B)
ComodoMalware@#pfemgnix16ln
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_MIPC.029008G715
McAfee-GW-EditionBehavesLike.Win32.Multiplug.fc
SophosMal/Generic-R + Troj/Zbot-JXH
IkarusTrojan.VB.Inject
GDataTrojan.Agent.BKYL
JiangminTrojanSpy.Zbot.ertl
WebrootTrojan.Dropper.Gen
AviraTR/Kryptik.abboif
Antiy-AVLTrojan/Generic.ASMalwS.12273AF
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftPWS:Win32/Zbot
AhnLab-V3Trojan/Win32.Fareit.R157119
Acronissuspicious
VBA32TrojanSpy.Zbot
ALYacTrojan.Agent.BKYL
MAXmalware (ai score=100)
APEXMalicious
RisingSpyware.Zbot!8.16B (CLOUD)
YandexTrojanSpy.Zbot!YTGwmgvkF4c
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.FSXZ!tr
AVGWin32:Malware-gen
PandaTrj/Genetic.gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Agent.BKYL?

Trojan.Agent.BKYL 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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