The Downloader.4 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 Downloader.4 virus can do?
- The binary likely contains encrypted or compressed data.
- Authenticode signature is invalid
- Uses Windows utilities for basic functionality
- Detects Bochs through the presence of a registry key
- Checks the version of Bios, possibly for anti-virtualization
- Attempted to write directly to a physical drive
- Attempts to modify proxy settings
- Harvests cookies for information gathering
- Collects information to fingerprint the system
- Uses suspicious command line tools or Windows utilities
How to determine Downloader.4?
File Info:
name: C2F46454AF1B9579E6D4.mlwpath: /opt/CAPEv2/storage/binaries/8aa6658ee315e49ea97afe502113419ae2e0a139fbbb6ec228f1817a7a4250dacrc32: 8FC807B8md5: c2f46454af1b9579e6d41656ff95f6aasha1: 6758913df7203c1d19e00c01e2eceed74eb20e61sha256: 8aa6658ee315e49ea97afe502113419ae2e0a139fbbb6ec228f1817a7a4250dasha512: 37de901dc49fafde1cc1d71d86bd1a758bff93ac89b67ca57c9cfc11fb0af08fa88dad4d51c8f819430272415616565ce3658aaad5c1ca7768609e1946a66839ssdeep: 192:pTTKXRvjfFgSOMdIJd8bnGmYjsmEYZamscTAvDpJqUNFQdy:pTWX5jfFxOMdIJKGm4hEEZTADWUNStype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C0327D7797874496E357997C362B3A3B6C3103311159AE52D2DB1C6850723F0C1E6BB7sha3_384: 2c4c352af369e5b74f92565769908d25179445f48b3266a268b620c458b5a19242bd276f85f21ff6ecb4f76e34c8c3d0ep_bytes: 81ec5802000033c033c989442442898ctimestamp: 2010-01-26 21:04:20Version Info:
0: [No Data]
Downloader.4 also known as:
| Bkav | W32.AIDetectMalware |
| Lionic | Trojan.Win32.Scheduler.liK1 |
| Elastic | malicious (high confidence) |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Variant.Downloader.4 |
| Cylance | unsafe |
| Zillya | Downloader.Cyrel.Win32.41 |
| Sangfor | Trojan.Win32.Generic.ky |
| K7AntiVirus | Trojan ( 0040f8b51 ) |
| Alibaba | TrojanDownloader:Win32/DownLdr.abfade2f |
| K7GW | Trojan ( 0040f8b51 ) |
| CrowdStrike | win/malicious_confidence_100% (W) |
| BitDefenderTheta | Gen:NN.ZexaF.36302.amW@audmBBn |
| VirIT | Trojan.Win32.Generic.AMAG |
| Cyren | W32/Risk.BFOF-6484 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/TrojanDownloader.Agent.PRS |
| APEX | Malicious |
| ClamAV | Win.Downloader.93456-1 |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| BitDefender | Gen:Variant.Downloader.4 |
| NANO-Antivirus | Trojan.Win32.Cyrel.bknut |
| ViRobot | Trojan.Win32.A.Downloader.11264.FR |
| MicroWorld-eScan | Gen:Variant.Downloader.4 |
| Avast | Win32:Trojan-gen |
| Tencent | Win32.Trojan-Downloader.Oader.Tdkl |
| Emsisoft | Gen:Variant.Downloader.4 (B) |
| F-Secure | Trojan.TR/Downloader.Gen |
| DrWeb | Trojan.DownLoader1.17422 |
| VIPRE | Gen:Variant.Downloader.4 |
| TrendMicro | TROJ_GEN.USEHJ21 |
| McAfee-GW-Edition | BehavesLike.Win32.VirRansom.lh |
| Trapmine | malicious.high.ml.score |
| FireEye | Generic.mg.c2f46454af1b9579 |
| Sophos | Mal/Generic-R |
| Ikarus | Trojan.Win32.Agent |
| Jiangmin | TrojanDownloader.Small.aijm |
| Webroot | W32.Malware.Downloader |
| Avira | TR/Downloader.Gen |
| Antiy-AVL | Trojan/Win32.AGeneric |
| Microsoft | Trojan:Win32/Tiggre!rfn |
| Xcitium | Malware@#37gbiw2o220as |
| Arcabit | Trojan.Downloader.4 |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Gen:Variant.Downloader.4 |
| TACHYON | Trojan/W32.Small.11264.CS |
| AhnLab-V3 | Trojan/Win32.Xema.C255 |
| McAfee | GenericRXSL-CG!C2F46454AF1B |
| MAX | malware (ai score=100) |
| Malwarebytes | Generic.Malware.AI.DDS |
| Panda | Trj/Genetic.gen |
| TrendMicro-HouseCall | TROJ_GEN.USEHJ21 |
| Rising | Downloader.Small!8.B41 (TFE:2:xtFQUk5jItD) |
| Yandex | Trojan.GenAsa!2CJhQwvmBSg |
| SentinelOne | Static AI – Suspicious PE |
| MaxSecure | Trojan.Malware.1288763.susgen |
| Fortinet | W32/Generic.AC.2B26BA!tr |
| AVG | Win32:Trojan-gen |
| Cybereason | malicious.4af1b9 |
| DeepInstinct | MALICIOUS |
How to remove Downloader.4?
- 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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