Categories: Backdoor

Backdoor:WinNT/Rustock.B malicious file

The Backdoor:WinNT/Rustock.B 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:WinNT/Rustock.B virus can do?

  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

How to determine Backdoor:WinNT/Rustock.B?


File Info:

name: A1A651A35308FE82722D.mlwpath: /opt/CAPEv2/storage/binaries/1ff17a9b01faf3622fb71b9e070cdffab9febc5440c69c29a32256d88e7f4333crc32: 6FD10101md5: a1a651a35308fe82722def35257553fesha1: 0cc1f147129678e483dbcce87b10fe2d5c4c9bd8sha256: 1ff17a9b01faf3622fb71b9e070cdffab9febc5440c69c29a32256d88e7f4333sha512: 7d3d470042832d3ae1f45cfb8b426e6e164e6788ca12b1f967f0b087086d15a2adc55fcffc37c0bfe3debf9d2b60c67369cbcb4bfbf6afe54ead85135777de18ssdeep: 1536:U6JNRMSRc5gv44ilfyzH1kB5S15wyxhUc4jyKTE+:UUMSy5CilAVkPS1bxq9Ftype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1946302437B900C54D9E071725ED88C7D6CBB7BBF6A18CE90FD85979E4D66B406A1CC08sha3_384: 632cb523cb87b525099041f39724d089296c21c776310d78e37d3b853384b228f9448f38044f4cc57815c8c9a4669e1cep_bytes: 83ec04892c248d6424fc89342483ec04timestamp: 2006-06-27 08:12:36

Version Info:

0: [No Data]

Backdoor:WinNT/Rustock.B also known as:

Bkav W32.AIDetect.malware1
Lionic Heuristic.File.Generic.00×1!p
DrWeb Trojan.Siggen.48452
MicroWorld-eScan Gen:Heur.Krypt.19
FireEye Generic.mg.a1a651a35308fe82
CAT-QuickHeal Backdoor.Rustock
ALYac Gen:Heur.Krypt.19
Cylance Unsafe
VIPRE Gen:Heur.Krypt.19
Sangfor Suspicious.Win32.Save.a
Alibaba Trojan:Win32/Clicker.89499a4c
Cybereason malicious.35308f
BitDefenderTheta AI:Packer.B7231B8A1D
Elastic malicious (high confidence)
ESET-NOD32 Win32/SpamTool.Mailbot.NAP
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Agent-583525
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Krypt.19
NANO-Antivirus Trojan.Win32.GenericL.fbaued
Avast Win32:Susn-F [Trj]
Tencent Win32.Trojan.Generic.Anhl
Ad-Aware Gen:Heur.Krypt.19
Sophos ML/PE-A
Comodo Malware@#1d9j14pjk6bm1
Zillya Trojan.Pincav.Win32.6049
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.kc
Trapmine malicious.high.ml.score
Emsisoft Gen:Heur.Krypt.19 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Pincav.clp
Webroot W32.Rustock.Rootkit
Google Detected
Avira TR/Crypt.ZPACK.Gen
MAX malware (ai score=98)
Antiy-AVL Trojan/Generic.ASMalwS.553C
Microsoft Backdoor:WinNT/Rustock.B
Arcabit Trojan.Krypt.19
GData Gen:Heur.Krypt.19
Cynet Malicious (score: 100)
McAfee Artemis!A1A651A35308
VBA32 Trojan-Clicker.Win32.Costrat.a
Rising Trojan.Generic@AI.98 (RDMK:2H4ExiWSRnC1tAFhSzu0Uw)
Yandex Trojan.Pincav!+KowLk7UeFA
Ikarus Trojan.Win32.SpamTool
MaxSecure Trojan.Malware.6011227.susgen
Fortinet W32/GEN.UAC171W!tr
AVG Win32:Susn-F [Trj]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (W)

How to remove Backdoor:WinNT/Rustock.B?

  • 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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