The Dropped:Application.Hook.K (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 Dropped:Application.Hook.K (B) virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Behavioural detection: Executable code extraction – unpacking
- Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
- Creates RWX memory
- Dynamic (imported) function loading detected
- Reads data out of its own binary image
- CAPE extracted potentially suspicious content
- Unconventionial binary language: Chinese (Simplified)
- Unconventionial language used in binary resources: Chinese (Simplified)
- Authenticode signature is invalid
- Uses Windows utilities for basic functionality
- Tries to unhook or modify Windows functions monitored by Cuckoo
- Installs itself for autorun at Windows startup
- Disables host Power options (shutdown, logoff, lock, change password)
- Attempts to disable UAC
- Uses suspicious command line tools or Windows utilities
How to determine Dropped:Application.Hook.K (B)?
File Info:
name: 0B7A0A4454609434478F.mlwpath: /opt/CAPEv2/storage/binaries/d62c6c02df73dec276a854126a4ac56fecea0ee7118d995049da101b6967e0a7crc32: 111C544Emd5: 0b7a0a4454609434478f2392b61a83besha1: a7656aad8c86d30941abdd7fcf1c6c0050fb8b9asha256: d62c6c02df73dec276a854126a4ac56fecea0ee7118d995049da101b6967e0a7sha512: d374b84877ac7076105d8cbabe8e62876e987cfbb3bfc3f9733ff8b582135dff8eee46c323f51a8201bf54921e53b863180ec8ab183a39c8126364bafe1b48a0ssdeep: 49152:voIxgGbiTqunUaIavnZ6wPjOVr1334FEGNP:TSGbiTquvvY9Vr1334FEGNPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FAA59E22BE50C0B3E65111F024A7A3769A35FE615B3085E373A0FF6D99316F0793729Asha3_384: 4dc86d00d1f0f77a5911948ce602743f5b5cf763ecd7f69783debdacc7cceb27ba3b6bdcc2ff6d51fcde1a27d75e7553ep_bytes: 558bec6aff68a086580068dcc9480064timestamp: 2021-12-11 00:37:52Version Info:
FileVersion: 1.0.0.0FileDescription: systemcrasherProductName: systemcrasherProductVersion: 1.0.0.0CompanyName: nullLegalCopyright: null 版权所有Comments: systemcrasherTranslation: 0x0804 0x04b0
Dropped:Application.Hook.K (B) also known as:
| Bkav | W32.AIDetect.malware2 |
| Elastic | malicious (high confidence) |
| MicroWorld-eScan | Dropped:Application.Hook.K |
| FireEye | Generic.mg.0b7a0a4454609434 |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| K7AntiVirus | Trojan ( 005246d51 ) |
| K7GW | Trojan ( 005246d51 ) |
| Cybereason | malicious.454609 |
| BitDefenderTheta | Gen:NN.ZexaF.34084.fs0@aiz08Xhb |
| Cyren | W32/Agent.EW.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Packed.FlyStudio.AA potentially unwanted |
| ClamAV | Win.Malware.Generic-9820446-0 |
| BitDefender | Dropped:Application.Hook.K |
| Ad-Aware | Dropped:Application.Hook.K |
| Sophos | Generic ML PUA (PUA) |
| Comodo | Worm.Win32.Dropper.RA@1qraug |
| Baidu | Win32.Trojan.Hooker.b |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.vh |
| Emsisoft | Dropped:Application.Hook.K (B) |
| GData | Win32.Trojan.PSE.12FI8JT |
| Antiy-AVL | Trojan/Generic.ASCommon.FA |
| Arcabit | Application.Hook.K |
| Microsoft | Trojan:Win32/Sabsik.FL.B!ml |
| Cynet | Malicious (score: 100) |
| Acronis | suspicious |
| ALYac | Dropped:Application.Hook.K |
| MAX | malware (ai score=70) |
| VBA32 | BScope.Backdoor.Poison |
| Malwarebytes | Trojan.MalPack.FlyStudio |
| APEX | Malicious |
| SentinelOne | Static AI – Malicious PE |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/CoinMiner.65CA!tr |
| CrowdStrike | win/malicious_confidence_60% (D) |
How to remove Dropped:Application.Hook.K (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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