Backdoor

Backdoor.Win32.Emotet.bqlx (file analysis)

Malware Removal

The Backdoor.Win32.Emotet.bqlx 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 Backdoor.Win32.Emotet.bqlx virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • 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.
  • Attempts to repeatedly call a single API many times in order to delay analysis time

How to determine Backdoor.Win32.Emotet.bqlx?


File Info:

crc32: FCB572CA
md5: 25b8fed1e9bdc3bd496e0aa07bfd4727
name: upload_file
sha1: 42e8322514bbf0d92ba696bda7b798bae7cf932d
sha256: 2cd1af85d6dfd3645756eb4b87f476103a03b2a9dc003d12e106cca9c9627d47
sha512: 266c5600d7dfe4bc8364c293733c818f1cf3eb26cd27164be115921164884975d5375f390a405de9951ebe28cd345c09e59b149d07a22dafbaeb0c3f3720bcfe
ssdeep: 6144:qg5alZHCNqClhpALe+/LyK7AF0fY7S2KWCHMPzwON:L5KCNqQ2a6b7NY7pKwz7N
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.Win32.Emotet.bqlx also known as:

BkavW32.AIDetectVM.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.69391
FireEyeTrojan.GenericKDZ.69391
McAfeeGenericRXLQ-QS!25B8FED1E9BD
BitDefenderTrojan.GenericKDZ.69391
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.514bbf
APEXMalicious
KasperskyBackdoor.Win32.Emotet.bqlx
RisingMalware.Heuristic!ET#83% (RDMK:cmRtazraV0BXMP5UxQcN9TxD6RIK)
Ad-AwareTrojan.GenericKDZ.69391
EmsisoftTrojan.GenericKDZ.69391 (B)
DrWebTrojan.Emotet.1000
FortinetW32/GenKryptik.EJPF!tr
ArcabitTrojan.Generic.D10F0F
ZoneAlarmBackdoor.Win32.Emotet.bqlx
MicrosoftTrojan:Win32/Emotet.ARJ!MTB
CynetMalicious (score: 100)
ALYacTrojan.Agent.EUUM
MAXmalware (ai score=88)
MalwarebytesTrojan.Emotet
PandaTrj/Emotet.C
ESET-NOD32a variant of Win32/GenKryptik.EQEI
IkarusTrojan.Inject
eGambitUnsafe.AI_Score_99%
GDataTrojan.GenericKDZ.69391
BitDefenderThetaGen:NN.ZexaF.34152.DuW@auKXN3im

How to remove Backdoor.Win32.Emotet.bqlx?

Backdoor.Win32.Emotet.bqlx 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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