The Worm:Win32/Chupik.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.
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.
What Worm:Win32/Chupik.B virus can do?
- Executable code extraction
- Creates RWX memory
- Possible date expiration check, exits too soon after checking local time
- A process attempted to delay the analysis task.
- Installs a browser addon or extension
- The binary likely contains encrypted or compressed data.
- The executable is compressed using UPX
- Network activity detected but not expressed in API logs
How to determine Worm:Win32/Chupik.B?
File Info:
crc32: D6258ECFmd5: b8379239d13c5564be4791aac4406858name: B8379239D13C5564BE4791AAC4406858.mlwsha1: 75ef896bea7e40fa797ef479ad7d3ebe876c3b67sha256: 3dada0132730b355eff0c6f4c0542ac0ae0915a0be9bddbc13d0a7859aca03f3sha512: 2ac70cac21847098614b1cb0d34fc437edab77b7de305bdd197afa88b3835644737353d7f332c0ffc18cec3e9dfa29fe9803eec4a1d12620201607c5756b01e1ssdeep: 12288:LLy3rOqVOZLyKT0qVOzS0qVO6LyKT0qVOEE0qVO6LyKT0qVOzdOO0qVO6L4:LUjY1rnz1rDGz1rcz0type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
Translation: 0x0409 0x04b0ProductVersion: 1.00InternalName: pikachuFileVersion: 1.00OriginalFilename: pikachu.exeProductName: Project1
Worm:Win32/Chupik.B also known as:
| Bkav | W32.FakeUserinitAC.Worm |
| K7AntiVirus | Trojan ( 00013e901 ) |
| Lionic | Trojan.Win32.Cosmu.4!c |
| TotalDefense | Win32/Tnega.FLDFYOB |
| MicroWorld-eScan | Worm.Generic.392214 |
| CMC | Trojan.Win32.Cosmu!O |
| ALYac | Worm.Generic.392214 |
| Cylance | Unsafe |
| Zillya | Trojan.Agent.Win32.284877 |
| CrowdStrike | win/malicious_confidence_100% (D) |
| K7GW | Trojan ( 00013e901 ) |
| Cybereason | malicious.9d13c5 |
| Baidu | Win32.Worm.VB.rw |
| Cyren | W32/Risk.PSBU-0914 |
| Symantec | Trojan.Gen.2 |
| ESET-NOD32 | a variant of Win32/VB.NSP |
| APEX | Malicious |
| Avast | Win32:Evo-gen [Susp] |
| ClamAV | Legacy.Trojan.Agent-1388589 |
| GData | Worm.Generic.392214 |
| Kaspersky | Trojan.Win32.Cosmu.y |
| BitDefender | Worm.Generic.392214 |
| NANO-Antivirus | Trojan.Win32.VB.dfolbd |
| ViRobot | Trojan.Win32.Cosmu.127488 |
| Tencent | Worm.Win32.Autorun.d |
| Ad-Aware | Worm.Generic.392214 |
| Sophos | Mal/Cosmu-A |
| Comodo | Malware@#129w8boczxnwg |
| F-Secure | Trojan.TR/Dropper.Gen |
| DrWeb | Trojan.Siggen2.20784 |
| Invincea | heuristic |
| McAfee-GW-Edition | BehavesLike.Win32.Ramnit.fc |
| Trapmine | malicious.high.ml.score |
| FireEye | Generic.mg.b8379239d13c5564 |
| Emsisoft | Worm.Generic.392214 (B) |
| SentinelOne | DFI – Malicious PE |
| F-Prot | W32/MalwareS.EUJ |
| Endgame | malicious (moderate confidence) |
| Avira | TR/Dropper.Gen |
| Antiy-AVL | Trojan/Win32.Cosmu.y |
| Microsoft | Worm:Win32/Chupik.B |
| Jiangmin | Trojan/Cosmu.luq |
| Arcabit | Worm.Generic.D5FC16 |
| SUPERAntiSpyware | Trojan.Agent/Gen-Pikachu |
| ZoneAlarm | Trojan.Win32.Cosmu.y |
| AhnLab-V3 | HEUR/Fakon.mwf |
| Acronis | suspicious |
| McAfee | W32/Worm-FEL!B8379239D13C |
| MAX | malware (ai score=81) |
| VBA32 | SIM.Trojan.VBO.01822 |
| Malwarebytes | Trojan.Agent |
| Panda | Trj/CI.A |
| Rising | Worm.VobfusEx!1.99E4 (CLASSIC) |
| Yandex | Win32.Sality.AQ.Gen |
| Ikarus | Worm.Win32.VB |
| MaxSecure | Trojan.Malware.11195990.susgen |
| Fortinet | W32/VB.NSP!worm |
| AVG | Win32:Evo-gen [Susp] |
| Paloalto | generic.ml |
| Qihoo-360 | HEUR/QVM11.1.Malware.Gen |
How to remove Worm:Win32/Chupik.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.
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