Categories: Trojan

Trojan-Downloader.Win32.Buerak.bt removal

The Trojan-Downloader.Win32.Buerak.bt 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 Trojan-Downloader.Win32.Buerak.bt virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Deletes its original binary from disk
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: 4.exe, plugin.exe
  • Installs itself for autorun at Windows startup
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

lodddd01.info
lodddd02.info

How to determine Trojan-Downloader.Win32.Buerak.bt?


File Info:

crc32: 7F56DEC2md5: 8f8f4b297b3844b4ea6bc89d68266d43name: 4.exesha1: be1c69cc0c60ba504ad5ef2e07b10d69c550f523sha256: 0b1eecfa1c8022fbce8d67223cefbe1804378aa50b1795cb91dd1a028b8e0d9fsha512: 58e7f4635ac24815c0adb91901e1161d1dfd2e29e12a4cda64d5f6280ae54a19a6434d2bd6d30faef0b278761d378874535870ddb61076882db664ec87a20a63ssdeep: 24576:neMSyVlcYpss/EOT/SgQYhwrdNwoJ5/JHyt863Udc445D0+HpAWZm:RVlQscOX6rPLJ5dytFkdc44pu6mtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Downloader.Win32.Buerak.bt also known as:

Bkav W32.HfsAutoB.
McAfee Artemis!8F8F4B297B38
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0040f4ef1 )
K7GW Trojan ( 0040f4ef1 )
Cybereason malicious.c0c60b
BitDefenderTheta Gen:NN.ZexaF.34090.UzWaauuOClp
F-Prot W32/S-1a32a0f0!Eldorado
APEX Malicious
Paloalto generic.ml
GData Win32.Trojan.Agent.EOFN5X
Kaspersky Trojan-Downloader.Win32.Buerak.bt
Alibaba Packed:Win32/Themida.535d3377
ViRobot Trojan.Win32.Z.Agent.1811456.J
AegisLab Trojan.Win32.Crusis.j!c
Avast Win32:PWSX-gen [Trj]
Rising Trojan.Generic@ML.100 (RDML:xVG8MYt3EdY9aZFM8pLe6g)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Trojan.TR/Crypt.TPM.Gen
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Trapmine malicious.high.ml.score
FireEye Generic.mg.8f8f4b297b3844b4
SentinelOne DFI – Malicious PE
Cyren W32/S-1a32a0f0!Eldorado
Avira TR/Crypt.TPM.Gen
Microsoft Trojan:Win32/Occamy.C
ZoneAlarm Trojan-Downloader.Win32.Buerak.bt
AhnLab-V3 Trojan/Win32.Agent.C3992668
Acronis suspicious
ESET-NOD32 a variant of Win32/Packed.Themida.HIG
Tencent Win32.Trojan.Agent.Eehz
Ikarus Trojan.Win32.Themida
eGambit Unsafe.AI_Score_99%
Webroot W32.Trojan.Gen
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Ransom.5e1

How to remove Trojan-Downloader.Win32.Buerak.bt?

  • 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.
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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