Categories: Trojan

Trojan.Agent.BBVC (B) removal guide

The Trojan.Agent.BBVC (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 Trojan.Agent.BBVC (B) virus can do?

  • 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
  • Performs HTTP requests potentially not found in PCAP.
  • 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
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Created a process from a suspicious location
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan.Agent.BBVC (B)?


File Info:

name: 3975AF28BE9CF0130AA5.mlwpath: /opt/CAPEv2/storage/binaries/03d1d3ecfa8ff3eeed8a489eb400ac739c251b61e17d43819db39b0450cc427ecrc32: EE7B2608md5: 3975af28be9cf0130aa527fe42e99096sha1: c401381216a3b64bf04537b9f15d4e60d6773365sha256: 03d1d3ecfa8ff3eeed8a489eb400ac739c251b61e17d43819db39b0450cc427esha512: 197f8c3d5ad0433c198a3e4fe1bea13051d79580faf53f2769338953c1c8b64f376fe2f95aee19996c1604680c327554ddad2b433669c1113cdd4a8d418bbebbssdeep: 384:9PVeSrFqjmk/JYSrFQjGDzfNHP1FYpMYUzMk9hBcecyJO:1FNq/3Dd1FN/zoyJOtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F3A3E7E2E74548A4E8138EBCC4357943A143A25D6E2A9A5D09D27F067F73353E073A8Fsha3_384: 30ece331a4163e8b66919255c5d96cdee62951d41fb042b79ecd09534e4456332b5e21a4c36f67ccbc564ff987e62408ep_bytes: 558bec6aff689826400068b01e400064timestamp: 2012-08-22 08:41:37

Version Info:

0: [No Data]

Trojan.Agent.BBVC (B) also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.BBVC
FireEye Generic.mg.3975af28be9cf013
McAfee GenericATG-FBPK!3975AF28BE9C
Cylance Unsafe
Zillya Downloader.Waski.Win32.50115
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052964f1 )
K7GW Trojan ( 0052964f1 )
Cybereason malicious.8be9cf
Baidu Win32.Trojan-Downloader.Waski.a
Cyren W32/Waski.G.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/TrojanDownloader.Waski.A
APEX Malicious
Kaspersky HEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefender Trojan.Agent.BBVC
NANO-Antivirus Trojan.Win32.Zbot.ctnosh
Avast Win32:Agent-AUID [Trj]
Tencent Trojan-spy.Win32.Zbot.robza
Ad-Aware Trojan.Agent.BBVC
Emsisoft Trojan.Agent.BBVC (B)
Comodo TrojWare.Win32.Upatre.O@58re0o
DrWeb Trojan.DownLoad3.28161
VIPRE Trojan.Win32.Upatre.jr (v)
TrendMicro TROJ_UPATRE.SM37
Sophos ML/PE-A + Troj/ZBot-HQH
Ikarus Trojan-Downloader.Win32.Upatre
GData Trojan.Agent.BBVC
Jiangmin TrojanSpy.Zbot.ecat
Avira TR/Yarwi.AD.113
Antiy-AVL Trojan[Downloader]/Win32.Upatre
Arcabit Trojan.Agent.BBVC
ViRobot Trojan.Win32.Zbot.17408.C
Microsoft Trojan:Win32/Zbot.rmwh!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Upatre.C4848538
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34114.gmX@aSyxuwbi
ALYac Trojan.Agent.BBVC
MAX malware (ai score=84)
VBA32 BScope.Trojan.Download
Malwarebytes Malware.AI.945845325
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising Worm.Allaple!1.AB29 (RDMK:cmRtazqCqwfbjJztwey1xWMUOUR4)
Yandex Trojan.DL.Waski!Gics2U3JQfY
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Zbot.A!tr
AVG Win32:Agent-AUID [Trj]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan.Agent.BBVC (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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