Malware

NSIS/Injector.BBG removal guide

Malware Removal

The NSIS/Injector.BBG 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 NSIS/Injector.BBG virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config

How to determine NSIS/Injector.BBG?


File Info:

name: 7700A56566116380D970.mlw
path: /opt/CAPEv2/storage/binaries/12821451d62eb9126a3394e1abcaa6b68529976d1a3272793c6af2ed86aea8f3
crc32: C36E3625
md5: 7700a56566116380d970be0859028534
sha1: dd7ec9759c6abd38d70e019be6120aa3ab5abf3a
sha256: 12821451d62eb9126a3394e1abcaa6b68529976d1a3272793c6af2ed86aea8f3
sha512: f017e78f877b0831d2b59fc78cadf40ec195d522dad498e32df849c566af969e00012d92acbca0781849819c9b991c6d54380528c3dc462d09fa29befd765c05
ssdeep: 3072:3Fi6z/VXzAf3ocVSbKWjdlaX3usLWmfKP7eZpq5jIMeo3FNzMflRFrN8otbZ:3xFSmvrmSjeZ45so3FSHr3bZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18B04029573A0C977C3720A705E3A3F42F7F6A71465A1B34B2F508F9A38112D6D81DB82
sha3_384: 56172a804991f0e7cb0264c009fed6a60abbd824f2a3e10417aa72d50d9c2b27e4192ee9037e2efda27bcaa80a7ae02c
ep_bytes: 558bec81ec20020000565733ff680180
timestamp: 2021-09-25 21:56:18

Version Info:

Comments: Heteroecism Unretarded Mithraea Incognoscent
CompanyName: Havannacigarers Chonta Prostas
FileDescription: Pigment Tapetsermestrene Facitliste Pseudonymet
FileVersion: 22.1.17
LegalCopyright: Floksene Fissipedia Brandyen
LegalTrademarks: Logistically Klasket Looseners
ProductName: Bolede54 Acrab Halvdrens Medunderskrevnes
Translation: 0x0409 0x04e4

NSIS/Injector.BBG also known as:

MicroWorld-eScanTrojan.GenericKD.50637949
FireEyeTrojan.GenericKD.50637949
McAfeeRDN/Formbook
K7AntiVirusTrojan ( 00595a2e1 )
AlibabaTrojanDownloader:Win32/GuLoader.39011060
K7GWTrojan ( 00595a2e1 )
CyrenW32/ABRisk.GESG-8454
SymantecTrojan.Gen.MBT
Elasticmalicious (high confidence)
ESET-NOD32NSIS/Injector.BBG
APEXMalicious
KasperskyHEUR:Trojan-Downloader.Win32.GuLoader.gen
BitDefenderTrojan.GenericKD.50637949
AvastNSIS:DropperX-gen [Drp]
TencentWin32.Trojan.Falsesign.Afhg
Ad-AwareTrojan.GenericKD.50637949
EmsisoftTrojan.GenericKD.50637949 (B)
VIPRETrojan.GenericKD.50637949
McAfee-GW-EditionRDN/Formbook
SophosMal/Generic-S
GDataTrojan.GenericKD.50637949
WebrootW32.Dropper.Gen
Antiy-AVLTrojan/Generic.ASSuf.3090E
ZoneAlarmHEUR:Trojan-Downloader.Win32.GuLoader.gen
MicrosoftTrojan:Win32/Wacatac.B!ml
VBA32TrojanDownloader.GuLoader
ALYacTrojan.GenericKD.50637949
MAXmalware (ai score=88)
MalwarebytesTrojan.Dropper.NSIS
IkarusTrojan.NSIS.Agent
FortinetNSIS/Injector.AOW!tr
AVGNSIS:DropperX-gen [Drp]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove NSIS/Injector.BBG?

NSIS/Injector.BBG 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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